---
title: "Exerchain - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "EXERCHAIN is a health app that predicts your future weight — 1, 3, and 6 months ahead — based on your real-life data. It automatically logs your activity, sleep, and body composition with supported de"
---

# Exerchain — United States
> AI-Powered Weight Prediction

![Exerchain App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/49/e4/b3/49e4b3e3-6fff-14ad-140c-7ed8a4716b6f/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [Exerchain](https://apptail.io/developer/exerchain-zZIc)
**Category:** Health Fitness
**Rating:** 2.7/5 (12 ratings)
**Price:** Free
**Bundle ID:** exc.ExerChain
**Store:** Apple App Store
**Country:** United States
**Version:** 2.7 (released 2026-07-23)
**Original Release:** 2024-07-04
**Languages:** Korean, French, English, Japanese, Vietnamese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6508167729)
**AppTail Page:** [https://apptail.io/app/exerchain-OtBq/united-states](https://apptail.io/app/exerchain-OtBq/united-states)

## Exerchain Description
EXERCHAIN is a health app that predicts your future weight — 1, 3, and 6 months ahead — based on your real-life data.
It automatically logs your activity, sleep, and body composition with supported devices, while meals can be entered manually for accurate forecasting.
Get daily predictions, AI insights, and soon, personalized routines powered by your own data.

[Key Features]
- AI-Powered Weight Prediction (1, 3, 6 months)
- TDEE-Based Forecasting Engine
- Integrated logging of activity, sleep, and diet (auto + manual)
- Actionable AI Insight Comments
- Sync with ExerRing & ExerScale
- Also compatible with Apple Watch, Fitbit, Galaxy Watch
- Personalized routine & AI health reports (coming soon)

[Device Overview]
ExerRing: 24/7 tracking of heart rate, activity, sleep, and recovery
ExerScale: Precise measurement of over 45 body composition metrics
※ You must use at least one device (ExerRing or ExerScale) to activate the app features

EXERCHAIN is more than just a tracker.
It builds a behavior-changing loop:
Prediction → Insight → Action → Transformation

YOUR DATA, YOUR MOVE.


—


* Access Information *
[Required]
- HealthKit access
- Heart rate to monitor and generate accurate workout information
- Resting heart rate to provide accurate workout statistics
- Motion & Fitness
- Monitor user's movements
- To provide more accurate steps data
- Statistics on walking based on steps data

[Optional]
- Location: Location based service provided
- Notification: Push messages from ExerChain(warning: alert, badges may be included)
- Camera: for profile images and to record workouts
- Photos, media, files: for profile images and to record workouts

## Exerchain Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3a/d0/57/3ad057a5-39cf-1562-1473-1e407a06843f/_U1107_U1166_U1110_U1173_U1102_U1161_U11b7_ios__U1109_U1173_U110f_U1173_U1105_U1175_U11ab_U1109_U1163_U11ba1.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/6c/40/56/6c40569d-ed4b-ede6-3ac8-404d43cce4d5/_U1107_U1166_U1110_U1173_U1102_U1161_U11b7_ios_U1109_U1173_U110f_U1173_U1105_U1175_U11ab_U1109_U1163_U11ba2.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c6/cd/8d/c6cd8db8-3de2-ca36-30be-8d6879ec6e58/_U1107_U1166_U1110_U1173_U1102_U1161_U11b7_ios_U1109_U1173_U110f_U1173_U1105_U1175_U11ab_U1109_U1163_U11ba3.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/be/94/ec/be94ec2a-acdc-f52e-58f4-a51545801cdd/_U1107_U1166_U1110_U1173_U1102_U1161_U11b7_ios_U1109_U1173_U110f_U1173_U1105_U1175_U11ab_U1109_U1163_U11ba4.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b0/42/c3/b042c34d-c44a-7637-5124-8006c33a92f8/_U1107_U1166_U1110_U1173_U1102_U1161_U11b7_ios_U1109_U1173_U110f_U1173_U1105_U1175_U11ab_U1109_U1163_U11ba5.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/50/33/b6/5033b670-5d4d-539d-1651-e6ba1214e177/_U1107_U1166_U1110_U1173_U1102_U1161_U11b7_ios_U1109_U1173_U110f_U1173_U1105_U1175_U11ab_U1109_U1163_U11ba6.png/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3e/81/d6/3e81d6a5-76dc-a02e-d70c-5bb6cdd35ed5/_U1107_U1166_U1110_U1173_U1102_U1161_U11b7_ios_U1109_U1173_U110f_U1173_U1105_U1175_U11ab_U1109_U1163_U11ba7.png/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/88/f0/52/88f052f0-1d2c-cec0-9dcd-213727386305/_U1107_U1166_U1110_U1173_U1102_U1161_U11b7_ios_U1109_U1173_U110f_U1173_U1105_U1175_U11ab_U1109_U1163_U11ba8.png/1242x2688.png)

## Exerchain Rating Breakdown in United States
- 5 stars: 5 (42%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 7 (58%)

## Exerchain Reviews in United States

### ***** "goood!"
I'm using the ExerScale with the the app. It tracks body composition and gives future predictions based on trends. Not sure how accurate the predictions are yet, but it’s an interesting idea. I find the meal logging pretty easy and straightforward. it would be nice to see more features added over time. Looking forward to how it improves.
-- ayden1023, 2025-07-03

### ***** "Just expected the scale, but cool extras"
Bought this for the scale, but the app is great too. Connects with my Apple Watch, has easy meal logging, and the weight prediction feature is cool — really helps me stick to my routine. I hope manual input will be added soon. Looking forward to more features.
-- B in UPenn, 2025-06-30

### ***** "Perfect scale and app for managing my health!"
I got Exerchain’s smart scale to help me manage my weight, and I really love how easy it is to check my body composition at home every day using the app. It even lets me log my workouts and meals, which makes staying on top of my health convenient. One feature I’m really into is the weight prediction — it looks at your logs and gives you an estimate. Right now, it’s saying I’ll lose a few pounds next month. Can’t wait to find out if it’s right.
-- TaylorN01, 2025-06-23

### *---- "SCAM"
Everything about this company is a scam. They gathered 77K from backers on Kickstarter and even uploaded a fake video to YT to show what this app and their ring supposedly does, which is NOTHING like it actually does. The ring doesn’t track anything but HR, and it doesn’t even do that accurately. Don’t waste your time or money on anything created by these people.
-- ssssorrrynnnnotsoryyyyy, 2025-05-27

### *---- "Bad purchase"
Please don’t bother. It doesn’t work.
-- Ettigirboow, 2025-04-16

### *---- "Not working at all"
Never show on my app, unable to connect.
-- Mr. Dragons and wizez, 2025-03-03

### *---- "Unusable"
This app is not good. It constantly crashes. The back buttons don’t work. Once you are in a screen the only way to get out is to hard close and go back in. My ExerRing doesn’t report any information back to the app. Definitely should have skipped this kickstarter.
-- Mandalin81, 2025-01-29

[View all Exerchain reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)





## Exerchain Available In
- [United States](https://apptail.io/app/exerchain-OtBq/united-states)
- [South Korea](https://apptail.io/app/exerchain-OtBq/south-korea)
- [Canada](https://apptail.io/app/exerchain-OtBq/canada)
- [Argentina](https://apptail.io/app/exerchain-OtBq/argentina)
- [Sweden](https://apptail.io/app/exerchain-OtBq/sweden)
- [Mexico](https://apptail.io/app/exerchain-OtBq/mexico)
- [Czechia](https://apptail.io/app/exerchain-OtBq/czechia)
- [Germany](https://apptail.io/app/exerchain-OtBq/germany)
- [Dominican Republic](https://apptail.io/app/exerchain-OtBq/dominican-republic)
- [Ecuador](https://apptail.io/app/exerchain-OtBq/ecuador)
- [Egypt](https://apptail.io/app/exerchain-OtBq/egypt)
- [Spain](https://apptail.io/app/exerchain-OtBq/spain)
- [Finland](https://apptail.io/app/exerchain-OtBq/finland)
- [France](https://apptail.io/app/exerchain-OtBq/france)
- [United Kingdom](https://apptail.io/app/exerchain-OtBq/united-kingdom)
- [Greece](https://apptail.io/app/exerchain-OtBq/greece)
- [Hong Kong SAR China](https://apptail.io/app/exerchain-OtBq/hong-kong)
- [Hungary](https://apptail.io/app/exerchain-OtBq/hungary)
- [Indonesia](https://apptail.io/app/exerchain-OtBq/indonesia)
- [Ireland](https://apptail.io/app/exerchain-OtBq/ireland)
- [Israel](https://apptail.io/app/exerchain-OtBq/israel)
- [India](https://apptail.io/app/exerchain-OtBq/india)
- [Italy](https://apptail.io/app/exerchain-OtBq/italy)
- [Japan](https://apptail.io/app/exerchain-OtBq/japan)
- [Kuwait](https://apptail.io/app/exerchain-OtBq/kuwait)
- [Kazakhstan](https://apptail.io/app/exerchain-OtBq/kazakhstan)
- [Luxembourg](https://apptail.io/app/exerchain-OtBq/luxembourg)
- [Malaysia](https://apptail.io/app/exerchain-OtBq/malaysia)
- [Nigeria](https://apptail.io/app/exerchain-OtBq/nigeria)
- [Netherlands](https://apptail.io/app/exerchain-OtBq/netherlands)
- [Norway](https://apptail.io/app/exerchain-OtBq/norway)
- [New Zealand](https://apptail.io/app/exerchain-OtBq/new-zealand)
- [Pakistan](https://apptail.io/app/exerchain-OtBq/pakistan)
- [Poland](https://apptail.io/app/exerchain-OtBq/poland)
- [Romania](https://apptail.io/app/exerchain-OtBq/romania)
- [Russia](https://apptail.io/app/exerchain-OtBq/russia)
- [Saudi Arabia](https://apptail.io/app/exerchain-OtBq/saudi-arabia)
- [Singapore](https://apptail.io/app/exerchain-OtBq/singapore)
- [Slovakia](https://apptail.io/app/exerchain-OtBq/slovakia)
- [Türkiye](https://apptail.io/app/exerchain-OtBq/turkey)
- [Taiwan](https://apptail.io/app/exerchain-OtBq/taiwan)
- [Ukraine](https://apptail.io/app/exerchain-OtBq/ukraine)
- [Uzbekistan](https://apptail.io/app/exerchain-OtBq/uzbekistan)
- [Vietnam](https://apptail.io/app/exerchain-OtBq/vietnam)
- [United Arab Emirates](https://apptail.io/app/exerchain-OtBq/united-arab-emirates)
- [South Africa](https://apptail.io/app/exerchain-OtBq/south-africa)
- [Austria](https://apptail.io/app/exerchain-OtBq/austria)
- [Australia](https://apptail.io/app/exerchain-OtBq/australia)
- [Azerbaijan](https://apptail.io/app/exerchain-OtBq/azerbaijan)
- [Belgium](https://apptail.io/app/exerchain-OtBq/belgium)
- [Switzerland](https://apptail.io/app/exerchain-OtBq/switzerland)

---

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