---
title: "Credit Card Tracker: CardStack - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "CardStack helps you save $500+ every year on the credit cards you already carry. Maximize cashback and offers, never miss a statement credit, redeem your points at peak value, and let our AI agent do "
---

# Credit Card Tracker: CardStack — United States
> Rewards, Points & Cashback

![Credit Card Tracker App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/ff/99/9b/ff999b7a-2273-891a-108b-97fd58ac3339/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [SPACE ROBOTS](https://apptail.io/developer/space-robots-AcIdNb)
**Category:** Finance
**Rating:** 4.6/5 (48 ratings)
**Price:** Free
**Bundle ID:** co.spacerobots.cardstack
**Store:** Apple App Store
**Country:** United States
**Version:** 1.5.1 (released 2026-09-13)
**Original Release:** 2026-03-10
**Languages:** English, French, German

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6759270863)
**AppTail Page:** [https://apptail.io/app/credit-card-tracker-cardstack-Faaz/united-states](https://apptail.io/app/credit-card-tracker-cardstack-Faaz/united-states)

## Credit Card Tracker Description
CardStack helps you save $500+ every year on the credit cards you already carry. Maximize cashback and offers, never miss a statement credit, redeem your points at peak value, and let our AI agent do the heavy lifting — so your cards always pay you back more than they cost.

Stop leaving money on the table. Start with CardStack.

FEATURES:

- SAVE MORE WITH CARD-LINKED OFFERS
Automatically add Amex and Chase offers to your cards so you earn cashback and statement credits on purchases you're already making. Browse active offers, see personalized picks matched to your spending, and track every redemption — all in one place.

- NEVER MISS A STATEMENT CREDIT
Track every credit across all your cards automatically — dining, travel, streaming, airline, and more. See which credits are available, which are expiring soon, and which you've already used. Get reminders before you lose them.

- USE THE RIGHT CARD, EVERY TIME
Instantly see which card earns the most for dining, travel, groceries, gas, and every other category. Whether you're booking a flight or grabbing coffee, CardStack tells you the best card to pull out — so you never miss points or cashback.

- STACK AI AGENT — YOUR PERSONAL CARD ADVISOR
Meet Stack, a conversational AI agent that knows your entire card portfolio. Ask it anything:
"What's the best card for this hotel booking?"
"Am I missing any credits this month?"
"Compare my Sapphire Reserve vs. Platinum for a trip to Tokyo"
"How much value am I leaving on the table?"
Stack doesn't just answer — it takes action. It can mark credits as redeemed, set reminders, update your points balances, and generate weekly spending reports showing exactly where you earned and where you missed.

- SEE HOW MUCH YOU'RE EARNING (AND MISSING)
Connect your bank securely with Plaid and unlock full spending analysis:
See points earned vs. points missed on every transaction
Get your optimization score — what percentage of spend hit the best card
View breakdowns by category: flights, hotels, restaurants, groceries, and more
Get "Fix My Stack" recommendations showing exactly which card to swap in

- TRACK YOUR POINTS PORTFOLIO
Monitor balances across Amex Membership Rewards, Chase Ultimate Rewards, Capital One Miles, Citi ThankYou, and more. See estimated cash values, explore transfer partners, and know exactly what your points are worth.

- COVER YOUR ANNUAL FEES — OR CANCEL WITH CONFIDENCE
CardStack's Renewal Advisor calculates whether each card pays for itself based on your real usage. When your annual fee posts, get a clear verdict: keep, downgrade, or cancel — backed by data, not guesswork.

- SMART NOTIFICATIONS THAT SAVE YOU MONEY
Credits expiring soon
Annual fee renewal approaching
Offers about to expire
Missed optimization opportunities
AI-generated insights based on your spending

- CARDSTACK+ UNLOCKS THE FULL SYSTEM
Upgrade to unlock powerful automation and intelligence:
Stack AI Agent with full conversation history
Secure bank sync with Plaid for automatic transaction analysis
Auto-detect statement credits from your transactions
Earned vs. missed rewards analysis across every purchase
Safari extension that shows the best card while you shop
Automatically add Amex & Chase offers
Weekly AI spending reports and optimization scores
Personalized "Fix My Stack" recommendations
Sync across all your devices

YOUR CARDS ARE COSTING YOU — OR PAYING YOU. KNOW WHICH.

CardStack turns your credit cards into a money-saving system. Every credit tracked. Every offer captured. Every purchase optimized.

Download CardStack and start saving.

Terms of Use (EULA):


## Credit Card Tracker Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/74/6d/46/746d46c6-5b8c-3782-0b86-48e914229c86/10-stack.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/05/17/43/0517433c-81cd-8c54-cc18-117594d42357/03-check.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fa/c2/6a/fac26a2c-23eb-0593-c6c8-e01e73037766/01-stop.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/23/b9/4f/23b94f8a-7cb9-67d0-04ab-d4f745777880/04-use.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/bf/1b/47/bf1b47b0-2824-5d5a-6b55-1bee2e282e29/09-know.png/1284x2778.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/07/cb/1e/07cb1e15-be26-43ea-09eb-13ef2ae5a497/02-ask.png/1284x2778.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e8/ee/f0/e8eef010-a176-91f4-e0d1-563b57c9f062/07-fix.png/1284x2778.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ca/fd/eb/cafdeb20-58a3-fcc0-126d-140a8079c01e/08-track.png/1284x2778.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/31/de/fc/31defc13-d925-71a8-ecdd-86396a95765b/05-swipe.png/1284x2778.png)

## Credit Card Tracker Rating Breakdown in United States
- 5 stars: 40 (83%)
- 4 stars: 4 (8%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 4 (8%)

## Credit Card Tracker Reviews in United States

### ***** "Fantastic"
Just the app I was looking for. Great user interface, logical and intuitive to navigate, easy to connect to accounts online, and it doesn’t overwhelm you with information. I can’t wait to see what future updates bring!
-- shua1649, 2026-08-15

### ***** "Great Interface and Easy to Use!"
I have been looking for an app to help track my welcome offer progress, while also quickly telling me which is the best card to use in each situation. CardStack fit that role perfectly! The developer is also super responsive and proactive on continuing to improve this app!
-- Mick V2.0, 2026-07-22

### ***** "Very easy to use and super helpful"
This app has made it very easy for me to keep track of all the offers and discounts and ways to save money on all my credit cards. 100% recommend
-- WwwNat6579–, 2026-06-20

### ***** "Free money"
The ROI on this app is insane! I just installed it and already saved over $300 in subscriptions that my cards subsidize… and I haven’t even started playing the points game. 11/10 enjoy your free money
-- Odokeys, 2026-06-19

### ****- "Great app"
Missing U.S. bank altitude go card :(
-- Reviewname!, 2026-06-12

### ***** "Just works!"
The solution you’ve been looking for!
-- krezyrex, 2026-05-26

### ***** "Great app"
This app is awesome! I finally can see all my credit cards benefits in one place and can track which one hasn’t been used.
-- pnrgoal, 2026-05-23

### ***** "Brilliant idea"
I love this app. I was wondering if something like this existed and thank goodness it does. I was leaving so much money and points on the table
-- Matteo Bonetti, 2026-05-19

### ***** "Awesome app!"
So glad I discovered cardstack. Makes it easier to find and track all credits in one place
-- натияд, 2026-05-16

### *---- "No Free Trial As Promised"
App says it’s there’s a free 7 day trial and you won’t be charged unless you keep it after 7 days. Well I was charged right away, no free trial like promised.
-- Jwhaze, 2026-05-01

### ***** "Best app ever"
I’m so happy to have found out about CardStack. It’s saved me so much manual effort from documenting on a spreadsheet and tracking benefits across a dozen cards. And I now have a tool to tell me which card to use for certain transactions so I don’t leave points on the table. Truly a fantastic tool!
-- Jwang815, 2026-04-27

### ***** "Great experience"
This app help me to organize all my credit cards 
Noticing all important informations expireing dates and soo more
-- Fiki khalil, 2026-04-14

### ***** "Card"
Great app, work well, love it. Everything works perfectly, highly recommended. Simple and useful app, thank you!
-- mary.1.2, 2026-04-14

### ***** "Love it"
Very convenient and user-friendly interface. The app is easy to use and exactly what I’ve been looking for for a long time. Really happy I found it!
-- Aaa.2017, 2026-04-13

### ***** "Amazing app"
Very useful!
-- пиджон, 2026-04-13

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

## Credit Card Tracker In-App Purchases
| Item | Price |
|------|-------|
| CardStack+ | $12.99 |
| CardStack+  | $89.99 |
| CardStack+ Lifetime | $239.99 |



## Apps Similar to Credit Card Tracker
- [Fineyo: Expense Tracker](https://apptail.io/app/fineyo-expense-tracker-zqTp/united-states)
- [Subscription Day. Calendar](https://apptail.io/app/subscription-day-calendar-eYgv/united-states)
- [Bill Budget Calendar Forecast](https://apptail.io/app/bill-budget-calendar-forecast-HWOw/united-states)
- [Budget Tracker - Brim](https://apptail.io/app/budget-tracker-brim-ZKly/united-states)
- [PerkyCredits: Credit Cards](https://apptail.io/app/perkycredits-credit-cards-Pumy/united-states)
- [Basil: Budget & Spend Tracker](https://apptail.io/app/basil-budget-spend-tracker-QUHy/united-states)
- [Subbie - Money Calendar](https://apptail.io/app/subbie-money-calendar-tbWy/united-states)
- [Control: Budget Tracker](https://apptail.io/app/control-budget-tracker-tEXy/united-states)
- [US Credit Card Tracker](https://apptail.io/app/us-credit-card-tracker-CQbA/united-states)
- [Cardsy: Credit Card Tracker](https://apptail.io/app/cardsy-credit-card-tracker-cbzA/united-states)

## Credit Card Tracker Available In
- [United States](https://apptail.io/app/credit-card-tracker-cardstack-Faaz/united-states)
- [Ukraine](https://apptail.io/app/credit-card-tracker-cardstack-Faaz/ukraine)
- [Germany](https://apptail.io/app/credit-card-tracker-cardstack-Faaz/germany)
- [India](https://apptail.io/app/credit-card-tracker-cardstack-Faaz/india)
- [Dominican Republic](https://apptail.io/app/credit-card-tracker-cardstack-Faaz/dominican-republic)
- [Spain](https://apptail.io/app/credit-card-tracker-cardstack-Faaz/spain)
- [Indonesia](https://apptail.io/app/credit-card-tracker-cardstack-Faaz/indonesia)
- [South Korea](https://apptail.io/app/credit-card-tracker-cardstack-Faaz/south-korea)
- [New Zealand](https://apptail.io/app/credit-card-tracker-cardstack-Faaz/new-zealand)
- [Peru](https://apptail.io/app/credit-card-tracker-cardstack-Faaz/peru)
- [Australia](https://apptail.io/app/credit-card-tracker-cardstack-Faaz/australia)
- [Vietnam](https://apptail.io/app/credit-card-tracker-cardstack-Faaz/vietnam)
- [Azerbaijan](https://apptail.io/app/credit-card-tracker-cardstack-Faaz/azerbaijan)
- [Canada](https://apptail.io/app/credit-card-tracker-cardstack-Faaz/canada)
- [Czechia](https://apptail.io/app/credit-card-tracker-cardstack-Faaz/czechia)

---

## About AppTail

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

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