---
title: "Natural Cycles Fertility App - Bewertungen, Einnahmen und Downloads in Vereinigte Staaten | Apple App Store"
description: "Trusted by 6M+ women over 10 years. Awarded Best Birth Control app by Healthline and Bestapp.com. 100% hormone-free contraception. No prescription is needed. Scientifically proven to be 93% effective "
---

# Natural Cycles Fertility App — Vereinigte Staaten
> Decode your hormonal health

![Natural Cycles Fertility App App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/6c/e9/15/6ce91540-30f4-41d8-3393-1a3b22017566/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [NaturalCycles Nordic](https://apptail.io/de/developer/naturalcycles-nordic-nZwb) (Schweden)
**Category:** Health Fitness
**Rating:** 4.8/5 (29,575 ratings)
**Price:** Free
**Bundle ID:** com.naturalcycles.cordova
**Store:** Apple App Store
**Country:** Vereinigte Staaten
**Version:** 5.8.2 (released 2026-07-22)
**Original Release:** 2013-12-17
**Languages:** English, Portuguese, Spanish, Swedish

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id765535549)
**AppTail Page:** [https://apptail.io/de/app/natural-cycles-fertility-app-one/united-states](https://apptail.io/de/app/natural-cycles-fertility-app-one/united-states)

## Natural Cycles Fertility App Description
Trusted by 6M+ women over 10 years. Awarded Best Birth Control app by Healthline and Bestapp.com. 100% hormone-free contraception. No prescription is needed. Scientifically proven to be 93% effective with typical use and 98% effective with perfect use. FDA cleared.

HIGHLIGHTS:
○ The NC° app uses your body temperature to track ovulation so you know exactly when you're fertile – and what days you can/cannot get pregnant.
○ The NC° app adapts to your unique cycle, even if it’s irregular.
○ No hormones, no side effects, no pills or procedures – birth control revolutionized.
○ Scientifically proven to be effective: 93% effective with typical use, and 98% effective with perfect use.
○ Sign up to NC° Annual subscription for a FREE NC° Band, and start measuring today!
○ Learn how your sleep patterns change throughout each phase of your cycle.
○ Offers advanced data protection.
○ Get daily fertility insights + personal ovulatory patterns to help with your natural family planning needs.
○ One app, five modes: NC° Birth Control, NC° Plan Pregnancy, NC° Follow Pregnancy, NC° Postpartum, and NC° Perimenopause.
○ The NC° app features customizable mood trackers, great for getting to know your body better.
○ Measure your temperature using the NC° Band, or by wearing an Oura Ring, Apple Watch Series 8 or newer (while you sleep), or a compatible Garmin device.
○ Get reimbursed for your NC° subscription – US users are now covered by insurance.
○ We recommend a minimum of 2-3 cycles to get the most out of your Natural Cycles subscription.
○ Natural Cycles requires a subscription to access its core features. Subscription options include monthly and annual plans.
○ Our subscription fee helps to protect you and your data. Many free apps work by selling their users’ data to third parties for advertising. Your privacy is a priority. Natural Cycles is designed to keep your data safe.

Natural Cycles is more than a period tracker. Most other fertility tracking apps assume your cycle is 28 days long, even though 87% of women have cycle lengths that don't fit into the 28 day pattern... We understand that birth control is not a one-size-fits-all. Your cycle is unique to you! Our algorithm uses personalized temperature data to confirm your ovulation, reducing the risk of you being assigned an incorrect fertile day. Unlike period trackers, the NC° app allows you to identify your fertility status daily, so you can prevent pregnancy or plan for it with greater precision.

From birth control to planning pregnancy and every cycle in between – Natural Cycles is there for you with each stage of your fertility journey. 


*E. Berglund Scherwitzl et al. “Perfect-use and typical-use Pearl Index of a contraceptive mobile app”, Contraception, Volume 96, Issue 6, 420 - 425.

PRECAUTIONS:
○ Natural Cycles does not protect against sexually transmitted infections (STIs). Use a condom to protect against STIs.
○ No method of birth control is 100% effective. Even when using the birth control app perfectly, there is still a chance of getting pregnant.
○ Natural Cycles is for women over the age of 18.
○ Natural Cycles is authorized for use as birth control in the US, Canada, the UK, the EU/EEA, Australia, Singapore, Brazil, and South Korea. Outside these regions, the app is intended for fertility monitoring only.
○ To use Natural Cycles, you need to understand English or one of the supported languages.
○ Before making any medical decisions, remember to consult with a doctor.

Natural Cycles connects with Apple Health to read and write your health data, including medications, body temperature and cycle information.

## Natural Cycles Fertility App Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/73/90/f4/7390f4f9-c5d9-0def-1e67-edc7b51bc122/91acebb7-9ad6-4a63-a605-f09a06d32769_Today__U00281_U0029.jpg/396x484.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/24/d9/c3/24d9c3bc-4a36-d498-abec-1923fa68b114/3227df06-4e7f-43d0-88d9-3028980565d6_TodayRed__U00283_U0029.jpg/396x484.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ed/e6/eb/ede6ebec-a93c-f664-547d-d75affa9c049/8174ddb3-5208-4176-acb2-b03779e06411_Predictions.jpg/396x484.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/2b/bf/3f/2bbf3f17-0780-26f5-0ee7-9b85dadd337d/f259e483-01df-402f-88ef-4844e6a2375d_Temperature_Modal.jpg/396x484.png)

## Natural Cycles Fertility App Rating Breakdown in Vereinigte Staaten
- 5 stars: 26,703 (90%)
- 4 stars: 1,606 (5%)
- 3 stars: 204 (1%)
- 2 stars: 160 (1%)
- 1 stars: 902 (3%)

## Natural Cycles Fertility App Reviews in Vereinigte Staaten

### *---- "Beware this app is a scam"
This app is a joke and a scam. First of all it doesn’t track anything accurately. It never predicted my cycles correctly. Also, I called my insurance to ask about coverage and they said no insurance covers use of an app for services. I stopped using the app and they renewed the subscription without sending any reminder communication and refuse to refund the charge even though I canceled my subscription before the charge processed. Beware!!
-- Habficurbsicitneif, 2024-12-30

### ***** "Amazing!"
I’ve never felt more knowledgeable or in control of my body! Absolutely love this app and think every woman needs it immediately
-- Kaylee Stockton, 2024-12-30

### *---- "Ridiculous"
Paid a ridiculous amount of money for this app’s subscription after getting an Oura ring and it is by far the worst period app I’ve ever used. Completely counterintuitive. Despite having 6 day periods consistently for over a year, the app still insists my periods will be 3 days long EVERY MONTH. I’m better off with a calendar from dollar tree and a ballpoint pen. Save your money.
-- kchazz17, 2024-12-29

### ***** "NC is my Cycle Bestie"
Title says it all! I love everything about this app. Combing the Oura Ring with Natural Cycles for accurate cycle tracking & birth control is one of the best decisions I’ve made for my health.
-- mcbasey, 2024-12-29

### ***** "Amazing app"
The app is one of the best tools a woman can use to predict her cycle and either get pregnant or avoid getting pregnant! I have it paired with my Oura ring so taking my temperature every morning is easier than ever, but this app was able to predict with incredible accuracy both of my pregnancies, the first unplanned and the second being planned using the help of this app. It’s a wonderful tool every woman should have to better understand the workings of her body and make better choices around her reproductive health.
-- Synnsiren000-, 2024-12-29

### ****- "Great app, needs to err more cautiously in postpartum mode"
I love this app! I started using it a few months before getting married for birth control until we were ready to have a baby. After switching to “trying to conceive” I became pregnant very quickly. I love the new postpartum mode. However, it did give me the green light to have unprotected sex a few months postpartum and then a few days later said it made a mistake, so there was a small possibility I could be pregnant. Luckily, I’m not! But I’d much prefer for the app to stay on the cautious side right after having a baby. No Irish twins please 🙃
-- rachkfry, 2024-12-27

### *---- "Unauthorized Charges"
I signed up for this a year or so ago because it had compatibility with Oura. Today I was charged an annual membership without authorizing the charge. It was not shown anywhere and I was not communicated that the charge would take place. Customer service has been unhelpful and unaccomodating. This app has literally made no difference in my day to day life other than causing me turmoil trying to navigate how to get out, cancel and get my money back. Stay away, beware. Don’t waste your time with this one.
-- keatun, 2024-12-27

### *---- "not the best, but the most expensive app"
app assumes 4 day period minimum, so if you have shorter period it will incorrectly predict ovulation time and not let you change it. Much better apps for the money with way more options for logging and information. Really disappointed I couldn’t try without paying and cannot get a refund
-- emzlyyy, 2024-12-26

### ***** "Best Birth Control Ever!"
I love this app and this hormone free birth control option. It’s super accurate and has helped me be in tune with my body. I will never go back to any other birth control option!
-- Lakin Skye, 2024-12-23

### ***** "Wish I had this 10 years ago"
This app plus Oura ring has made my periods and ovulation completely predictable. It also helps me know when I actually have an elevated temperature due to a virus or illness. And the app is really well done. Super empowering for women. Thank you!!!!
-- MartaMartajdhdjdu, 2024-12-21

[View all Natural Cycles Fertility App reviews and detailed analytics on AppTail](https://apptail.io/de/account/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Natural Cycles Fertility App In-App Purchases
| Item | Price |
|------|-------|
| Monthly | $16.99 |
| Annual | $119.99 |

## Natural Cycles Fertility App Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Umsatz | Dominikanische Republik | Health Fitness | #17 |
| Top Umsatz | Kasachstan | Health Fitness | #21 |
| Top Umsatz | Schweden | Health Fitness | #28 |
| Top Umsatz | Vereinigte Staaten | Health Fitness | #32 |
| Top Umsatz | Mexiko | Health Fitness | #32 |
| Top Umsatz | Irland | Health Fitness | #37 |
| Top Umsatz | Neuseeland | Health Fitness | #37 |
| Top Umsatz | Brasilien | Health Fitness | #40 |
| Top Umsatz | Kanada | Health Fitness | #41 |
| Top Umsatz | Niederlande | Health Fitness | #47 |
| Top Umsatz | Vereinigtes Königreich | Health Fitness | #53 |
| Top Umsatz | Norwegen | Health Fitness | #54 |
| Top Kostenlos | Schweden | Health Fitness | #56 |
| Top Umsatz | Australien | Health Fitness | #56 |
| Top Umsatz | Singapur | Health Fitness | #60 |
| Top Umsatz | Finnland | Health Fitness | #83 |
| Top Kostenlos | Vereinigte Staaten | Health Fitness | #86 |
| Top Kostenlos | Irland | Health Fitness | #147 |
| Top Kostenlos | Kanada | Health Fitness | #151 |
| Top Kostenlos | Neuseeland | Health Fitness | #179 |
| Top Kostenlos | Vereinigtes Königreich | Health Fitness | #190 |
| Top Kostenlos | Norwegen | Health Fitness | #195 |
| Top Kostenlos | Australien | Health Fitness | #197 |
| Top Kostenlos | Dänemark | Health Fitness | #221 |
| Top Kostenlos | Brasilien | Health Fitness | #222 |

## Natural Cycles Fertility App Discovered Keywords
- basal body temperature tracker
- health
- period tracker
- ovulation tracker
- fertility
- modurn
- natural family planning
- natural cycles app
- trying to conceive
- birth control

## Apps Similar to Natural Cycles Fertility App
- [Fertility Friend FF Tracker](https://apptail.io/de/app/fertility-friend-ff-tracker-Ysb/united-states)
- [Oura](https://apptail.io/de/app/oura-nLh/united-states)
- [MyFlo® Period Tracker Calendar](https://apptail.io/de/app/myflo-period-tracker-calendar-Agk/united-states)
- [Alive by Whitney Simmons](https://apptail.io/de/app/alive-by-whitney-simmons-cCt/united-states)
- [FORM: Strength, Pilates, Gym](https://apptail.io/de/app/form-strength-pilates-gym-ElI/united-states)
- [28 Period & Cycle Tracker](https://apptail.io/de/app/28-period-cycle-tracker-InI/united-states)
- [[solidcore]](https://apptail.io/de/app/solidcore-EtK/united-states)
- [Ovia Cycle & Pregnancy Tracker](https://apptail.io/de/app/ovia-cycle-pregnancy-tracker-FZP/united-states)
- [Lively - Period Tracker, Cycle](https://apptail.io/de/app/lively-period-tracker-cycle-lHMm/united-states)
- [Pregmate Ovulation Tracker](https://apptail.io/de/app/pregmate-ovulation-tracker-AIcn/united-states)

## Natural Cycles Fertility App Available In
- [Vereinigte Staaten](https://apptail.io/de/app/natural-cycles-fertility-app-one/united-states)
- [Vereinigtes Königreich](https://apptail.io/de/app/natural-cycles-fertility-app-one/united-kingdom)
- [Schweden](https://apptail.io/de/app/natural-cycles-fertility-app-one/sweden)
- [Kanada](https://apptail.io/de/app/natural-cycles-fertility-app-one/canada)
- [Australien](https://apptail.io/de/app/natural-cycles-fertility-app-one/australia)
- [Brasilien](https://apptail.io/de/app/natural-cycles-fertility-app-one/brazil)
- [Niederlande](https://apptail.io/de/app/natural-cycles-fertility-app-one/netherlands)
- [Deutschland](https://apptail.io/de/app/natural-cycles-fertility-app-one/germany)
- [Norwegen](https://apptail.io/de/app/natural-cycles-fertility-app-one/norway)
- [Irland](https://apptail.io/de/app/natural-cycles-fertility-app-one/ireland)
- [Dänemark](https://apptail.io/de/app/natural-cycles-fertility-app-one/denmark)
- [Finnland](https://apptail.io/de/app/natural-cycles-fertility-app-one/finland)
- [Mexiko](https://apptail.io/de/app/natural-cycles-fertility-app-one/mexico)
- [Spanien](https://apptail.io/de/app/natural-cycles-fertility-app-one/spain)
- [Frankreich](https://apptail.io/de/app/natural-cycles-fertility-app-one/france)
- [Belgien](https://apptail.io/de/app/natural-cycles-fertility-app-one/belgium)
- [Schweiz](https://apptail.io/de/app/natural-cycles-fertility-app-one/switzerland)
- [Portugal](https://apptail.io/de/app/natural-cycles-fertility-app-one/portugal)
- [Neuseeland](https://apptail.io/de/app/natural-cycles-fertility-app-one/new-zealand)
- [Österreich](https://apptail.io/de/app/natural-cycles-fertility-app-one/austria)
- [Italien](https://apptail.io/de/app/natural-cycles-fertility-app-one/italy)
- [Tschechien](https://apptail.io/de/app/natural-cycles-fertility-app-one/czechia)
- [Südafrika](https://apptail.io/de/app/natural-cycles-fertility-app-one/south-africa)
- [Island](https://apptail.io/de/app/natural-cycles-fertility-app-one/iceland)
- [Ungarn](https://apptail.io/de/app/natural-cycles-fertility-app-one/hungary)
- [Kolumbien](https://apptail.io/de/app/natural-cycles-fertility-app-one/colombia)
- [Israel](https://apptail.io/de/app/natural-cycles-fertility-app-one/israel)
- [Chile](https://apptail.io/de/app/natural-cycles-fertility-app-one/chile)
- [Polen](https://apptail.io/de/app/natural-cycles-fertility-app-one/poland)
- [Estland](https://apptail.io/de/app/natural-cycles-fertility-app-one/estonia)
- [Slowenien](https://apptail.io/de/app/natural-cycles-fertility-app-one/slovenia)
- [Slowakei](https://apptail.io/de/app/natural-cycles-fertility-app-one/slovakia)
- [Rumänien](https://apptail.io/de/app/natural-cycles-fertility-app-one/romania)
- [Vereinigte Arabische Emirate](https://apptail.io/de/app/natural-cycles-fertility-app-one/united-arab-emirates)
- [Luxemburg](https://apptail.io/de/app/natural-cycles-fertility-app-one/luxembourg)
- [Dominikanische Republik](https://apptail.io/de/app/natural-cycles-fertility-app-one/dominican-republic)
- [Singapur](https://apptail.io/de/app/natural-cycles-fertility-app-one/singapore)
- [Ecuador](https://apptail.io/de/app/natural-cycles-fertility-app-one/ecuador)
- [Argentinien](https://apptail.io/de/app/natural-cycles-fertility-app-one/argentina)
- [Peru](https://apptail.io/de/app/natural-cycles-fertility-app-one/peru)
- [Bulgarien](https://apptail.io/de/app/natural-cycles-fertility-app-one/bulgaria)
- [Russland](https://apptail.io/de/app/natural-cycles-fertility-app-one/russia)
- [Sonderverwaltungsregion Hongkong](https://apptail.io/de/app/natural-cycles-fertility-app-one/hong-kong)
- [Lettland](https://apptail.io/de/app/natural-cycles-fertility-app-one/latvia)
- [Türkei](https://apptail.io/de/app/natural-cycles-fertility-app-one/turkey)
- [Ukraine](https://apptail.io/de/app/natural-cycles-fertility-app-one/ukraine)
- [China](https://apptail.io/de/app/natural-cycles-fertility-app-one/china)
- [Litauen](https://apptail.io/de/app/natural-cycles-fertility-app-one/lithuania)
- [Uruguay](https://apptail.io/de/app/natural-cycles-fertility-app-one/uruguay)
- [Kroatien](https://apptail.io/de/app/natural-cycles-fertility-app-one/croatia)
- [Indien](https://apptail.io/de/app/natural-cycles-fertility-app-one/india)
- [Malta](https://apptail.io/de/app/natural-cycles-fertility-app-one/malta)
- [Philippinen](https://apptail.io/de/app/natural-cycles-fertility-app-one/philippines)
- [Saudi-Arabien](https://apptail.io/de/app/natural-cycles-fertility-app-one/saudi-arabia)
- [Panama](https://apptail.io/de/app/natural-cycles-fertility-app-one/panama)
- [Griechenland](https://apptail.io/de/app/natural-cycles-fertility-app-one/greece)
- [Taiwan](https://apptail.io/de/app/natural-cycles-fertility-app-one/taiwan)
- [Thailand](https://apptail.io/de/app/natural-cycles-fertility-app-one/thailand)
- [Japan](https://apptail.io/de/app/natural-cycles-fertility-app-one/japan)
- [Malaysia](https://apptail.io/de/app/natural-cycles-fertility-app-one/malaysia)
- [Südkorea](https://apptail.io/de/app/natural-cycles-fertility-app-one/south-korea)
- [Zypern](https://apptail.io/de/app/natural-cycles-fertility-app-one/cyprus)
- [Ägypten](https://apptail.io/de/app/natural-cycles-fertility-app-one/egypt)
- [Paraguay](https://apptail.io/de/app/natural-cycles-fertility-app-one/paraguay)
- [Namibia](https://apptail.io/de/app/natural-cycles-fertility-app-one/namibia)
- [Honduras](https://apptail.io/de/app/natural-cycles-fertility-app-one/honduras)
- [Indonesien](https://apptail.io/de/app/natural-cycles-fertility-app-one/indonesia)
- [Kenia](https://apptail.io/de/app/natural-cycles-fertility-app-one/kenya)
- [Bermuda](https://apptail.io/de/app/natural-cycles-fertility-app-one/bermuda)
- [Mauritius](https://apptail.io/de/app/natural-cycles-fertility-app-one/mauritius)
- [Angola](https://apptail.io/de/app/natural-cycles-fertility-app-one/angola)
- [Senegal](https://apptail.io/de/app/natural-cycles-fertility-app-one/senegal)
- [Kasachstan](https://apptail.io/de/app/natural-cycles-fertility-app-one/kazakhstan)
- [Kaimaninseln](https://apptail.io/de/app/natural-cycles-fertility-app-one/cayman-islands)
- [Kuwait](https://apptail.io/de/app/natural-cycles-fertility-app-one/kuwait)
- [Pakistan](https://apptail.io/de/app/natural-cycles-fertility-app-one/pakistan)
- [Jordanien](https://apptail.io/de/app/natural-cycles-fertility-app-one/jordan)
- [Nigeria](https://apptail.io/de/app/natural-cycles-fertility-app-one/nigeria)
- [Nordmazedonien](https://apptail.io/de/app/natural-cycles-fertility-app-one/north-macedonia)
- [Belize](https://apptail.io/de/app/natural-cycles-fertility-app-one/belize)
- [Bahrain](https://apptail.io/de/app/natural-cycles-fertility-app-one/bahrain)
- [Nepal](https://apptail.io/de/app/natural-cycles-fertility-app-one/nepal)
- [Katar](https://apptail.io/de/app/natural-cycles-fertility-app-one/qatar)
- [Brunei Darussalam](https://apptail.io/de/app/natural-cycles-fertility-app-one/brunei)
- [Suriname](https://apptail.io/de/app/natural-cycles-fertility-app-one/suriname)
- [Aserbaidschan](https://apptail.io/de/app/natural-cycles-fertility-app-one/azerbaijan)
- [Ghana](https://apptail.io/de/app/natural-cycles-fertility-app-one/ghana)
- [Vietnam](https://apptail.io/de/app/natural-cycles-fertility-app-one/vietnam)
- [Libanon](https://apptail.io/de/app/natural-cycles-fertility-app-one/lebanon)
- [Oman](https://apptail.io/de/app/natural-cycles-fertility-app-one/oman)
- [Sonderverwaltungsregion Macau](https://apptail.io/de/app/natural-cycles-fertility-app-one/macau)
- [Madagaskar](https://apptail.io/de/app/natural-cycles-fertility-app-one/madagascar)
- [Sri Lanka](https://apptail.io/de/app/natural-cycles-fertility-app-one/sri-lanka)
- [Jamaika](https://apptail.io/de/app/natural-cycles-fertility-app-one/jamaica)
- [Armenien](https://apptail.io/de/app/natural-cycles-fertility-app-one/armenia)
- [Grenada](https://apptail.io/de/app/natural-cycles-fertility-app-one/grenada)
- [Algerien](https://apptail.io/de/app/natural-cycles-fertility-app-one/algeria)
- [Belarus](https://apptail.io/de/app/natural-cycles-fertility-app-one/belarus)
- [Tunesien](https://apptail.io/de/app/natural-cycles-fertility-app-one/tunisia)
- [Barbados](https://apptail.io/de/app/natural-cycles-fertility-app-one/barbados)
- [Uganda](https://apptail.io/de/app/natural-cycles-fertility-app-one/uganda)
- [Usbekistan](https://apptail.io/de/app/natural-cycles-fertility-app-one/uzbekistan)
- [Mali](https://apptail.io/de/app/natural-cycles-fertility-app-one/mali)

---

## About AppTail

[AppTail](https://apptail.io/de) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io/de)
- [Top Charts](https://apptail.io/de/top-iphone-apps)
- [Sign Up for Full Access](https://apptail.io/de/account/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io/de) - Mobile App Intelligence Platform*