# Guardian TCG Card Scanner — user reviews > 43 indexed App Store user reviews of Guardian TCG Card Scanner by Niko Katsuyoshi, rated 4.10/5 from 134 ratings. - Source: https://appshunter.io/ios/app/guardian-tcg-card-scanner/id6756812850/reviews - App overview in markdown: https://appshunter.io/ios/app/guardian-tcg-card-scanner/id6756812850.md - Rating breakdown: 5★ 94 · 4★ 7 · 3★ 5 · 2★ 5 · 1★ 23 ## Newest reviews (10 of 43) ### 3/5 — Crashing *2026-08-11* For some reason, this one keeps crashing I’m gonna try and fix it. It seems like a good one, but ### 2/5 — I will give it a 5 star if yall fix it *2026-06-11* Pls fixed the crashing problem ### 1/5 — This app just doesn’t work anymore *2026-03-09* I was a huge fan of this app at launch but now its so bug infested that the portfolio feature just doesn’t work ### 4/5 — Bugs *2026-02-05* Overall good app to see portfolio but there’s a few bugs that won’t let me access the bell icon of the search bar it will say try again ### 1/5 — Garbage *2026-02-01, version 1.2.5* The app is absolutely wonderful super buggy, can’t remove any cards, the tracking for true price isn’t correct either no new updates either ### 1/5 — Not good *2026-01-27, version 1.2.5* Hard to remove cards from portfolio and AI was giving me a grade for a completely different card ### 4/5 — Please add newer One Piece English sets *2026-01-24* I really like the concept and UI, but it’s not up to date at all. OP14 is out in the One Piece TCG, but it doesn’t even have OP13 in English yet. ### 1/5 — Broken app *2026-01-17* I understand it’s new and I’ll update the review when it’s fixed and working properly ### 1/5 — DO NOT WASTE YOU TIME *2026-01-17, version 1.2.4* I couldn’t even get past the import phase and i tried many ways for an hour ### 2/5 — Grading *2026-01-16, version 1.2.4* Ai grading doesn’t work ## Most critical reviews (10 lowest-rated) ### 1/5 — Doesn’t work *2026-08-12, version 2.4.1* Every time I open the app it crashes ### 1/5 — Crashing *2026-08-06* I have an iPhone 17, with lots of storage still, so it doesn't explain why the app crashes every single time I use it. I was able to scan one single card, and it just won't stop crashing. ### 1/5 — WAY too buggy *2026-07-02* The concept is great, a free scanner, but the app just keeps freezing and crashing and its kinda disappointing ### 1/5 — Wtf *2026-06-21, version 2.4.1* I’ve downloaded this stupid app 4 different times and each time it doesn’t open. ### 1/5 — Junk *2026-06-18, version 2.4.1* Fix your damn app it won’t stay on, keeps closing out all by itself………. ### 1/5 — Constant crashing *2026-06-15* This app would not let me scan more than one card without crashing. ### 1/5 — Doesn’t Work *2026-06-05, version 2.4.1* iPhone 15 Pro Max iOS 26.5 Black screen “internal server err” as soon as I open the app. ### 1/5 — Horrible *2026-05-20* Honestly I have never struggle so much to scan a card it doesn’t scan when it does scan it freezes on the wrong card on top of that shows a bit of information then takes it off to scan again and freezes again i am kinda upset I paid the membership before trying the app our a little But that’s on me all other review show some bug but I can even use the app the add my cards with scan at all ### 1/5 — Crashes *2026-05-19, version 2.4* Every time I try to use the photo scanner on the app it crashes ### 1/5 — App Suck *2026-05-18, version 2.4* can’t scan the right card at all! and can’t even process a simple code command without blowing up. dont listen to the botted reviews the owner on instagram says he’s making a better and honest app but he’s like the rest of them a POS! ## Most praised reviews (10 highest-rated) ### 5/5 — Great stuff here *2026-04-04, version 1.2.8* Awesome app ### 5/5 — Super Helpful *2026-04-01* I had a problem with my app, but I DMd the owner on instagram and we figured out a solution. Super awesome app. Keep up the good work ### 5/5 — BEST APP *2026-03-26* Just updated and this app is INSANE. Also free unlike others so I’m staying here. ### 5/5 — Love the new features *2026-03-25* The new update makes it easier to use and it fixed a lot of the bugs. Can’t wait for what comes next. ### 5/5 — Garbage *2026-03-19, version 1.2.8* The app is absolutely wonderful! Easily the best new app! Was super buggy in the beginning literally set me and now works perfectly ### 5/5 — BEST APP EVA *2026-03-18, version 1.2.6* great app!!! ### 5/5 — Great App *2026-02-05* Easy to use, useful and lots of information ### 5/5 — Love it! *2026-01-27, version 1.2.5* dope app and dope creator! ### 5/5 — I see the vision! *2026-01-25* Giving it a 5 because I see the vision - first app of its kind, Keep at it I will keep on using it. I understand that the app is still getting better everyday, I’ve noticed that it is quite slow especially when adding collection manually (guardian did not accept collectors url to quick add). Can’t wait till it’s working at 100%! ### 5/5 — Fantastic! *2026-01-23* This app has the potential to become the absolute best app for tracking collections. I’ve noticed some issues finding some items (seems they aren’t on here yet) and some pricing issues (some cards are marked way higher or lower in the app than the eBay link prices), but I’m giving benefit of the doubt since it’s new and in the works. Love the layout and all the options for tracking! So much fun to use! --- *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 2026-09-13.*