# Credit Card Tracker: CardStack — user reviews > 18 indexed App Store user reviews of Credit Card Tracker by SPACE ROBOTS INC, rated 4.50/5 from 42 ratings. - Source: https://appshunter.io/ios/app/credit-card-tracker-cardstack/id6759270863/reviews - App overview in markdown: https://appshunter.io/ios/app/credit-card-tracker-cardstack/id6759270863.md - Rating breakdown: 5★ 34 · 4★ 4 · 3★ 0 · 2★ 0 · 1★ 4 ## Newest reviews (6 of 18) ### 5/5 — Great experience *2026-04-14* This app help me to organize all my credit cards Noticing all important informations expireing dates and soo more ### 5/5 — Card *2026-04-14* Great app, work well, love it. Everything works perfectly, highly recommended. Simple and useful app, thank you! ### 5/5 — Love it *2026-04-13* 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! ### 5/5 — Amazing app *2026-04-13* Very useful! ### 5/5 — Amazing Idea! *2026-04-01* While I’ve built similar trackers before, none of them beat the ease of CardStack and its features. The team is engaged & responsive to feedback, which is a huge consideration when choosing any financial app. ### 5/5 — Super helpful! *2026-03-11* Insights are really helpful, especially if you’re in the habit of reaching for the first card in your wallet/on your phone. The layout is nice and clean, there’s no bloat. Thanks! **Developer response:** Thanks for the review, Mario! I appreciate it. ## Most critical reviews (10 lowest-rated) ### 1/5 — No Free Trial As Promised *2026-05-01* 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. **Developer response:** Hi Jwhaze, thanks for the review. This was a real bug and I'm sorry. We shipped a fix in v1.3.1. Apple processes all refunds, so the fastest path is reportaproblem.apple.com (sign in, find CardStack+, pick "wasn't expecting to be charged" as the reason). They typically approve within 24-48 hours. You can also email me at adam@cardstack.money and I'll help you through it. Thanks for flagging. ### 4/5 — Great app *2026-06-12* Missing U.S. bank altitude go card :( **Developer response:** Hi! Thanks for the review. We've added the U.S. bank altitude go card. It is in the 1.4.2 release. Email us at support@cardstack.money if you have any additional feedback. We would also appreciate it if you updated your review/rating. Thanks! Thanks! ### 5/5 — Fantastic *2026-08-15* 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! ### 5/5 — Great Interface and Easy to Use! *2026-07-22* 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! **Developer response:** Glad to hear you are finding CardStack easy to use! I appreciate the review and thanks again for being a CardStack member! Adam, ### 5/5 — Very easy to use and super helpful *2026-06-20* 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 **Developer response:** Glad to hear! Thank you so much! ### 5/5 — Free money *2026-06-19* 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 **Developer response:** That's amazing! Thanks for sharing! ### 5/5 — Just works! *2026-05-26* The solution you’ve been looking for! **Developer response:** That’s right! :) Thank you for supporting CardStack! ### 5/5 — Love the direction this app is going *2026-05-24, version 1.4.0* Really enjoying CardStack so far. I’ve tried a few card/rewards apps before, but this is one of the few that actually feels pleasant to use every day. Clean design, useful insights, and I like that the team is actively improving the app. It’s already helped me better keep track of my cards and benefits without feeling overwhelming. ### 5/5 — Great app *2026-05-23* 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. **Developer response:** Thanks for being a CardStack member! ### 5/5 — Brilliant idea *2026-05-19* 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 ## Most praised reviews (2 highest-rated) ### 5/5 — Awesome app! *2026-05-16* So glad I discovered cardstack. Makes it easier to find and track all credits in one place **Developer response:** Thank you so much for the review! We appreciate it. Glad you used the Lululemon credit before it expired. ### 5/5 — Best app ever *2026-04-27* 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! **Developer response:** Thank you! Appreciate all the feedback and support! --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*