# Stamp Identifier Value Scanner — user reviews > 16 indexed App Store user reviews of Stamp Identifier Value Scanner by Mehmet Yuksel Polat, rated 4.40/5 from 274 ratings. - Source: https://appshunter.io/ios/app/stamp-identifier-value-scanner/id6737245887/reviews - App overview in markdown: https://appshunter.io/ios/app/stamp-identifier-value-scanner/id6737245887.md - Rating breakdown: 5★ 205 · 4★ 29 · 3★ 15 · 2★ 6 · 1★ 19 ## Most critical reviews (10 lowest-rated) ### 1/5 — Maybe it will get better. Canceling my trial. *2026-07-31* Not consistent with pricing. Same stamp, is it worth $292,041 first scan or .50, second scan. Yeah it was that big of a spread. ### 1/5 — Doesn’t work *2026-05-22* I tried three stamps and it could not identify any of them. Not a good app to use. ### 1/5 — Absolutely not happy *2026-04-04* More wrong then right **Developer response:** We’re sorry to hear about your experience. However, please note that our results are never random; they are derived from real-time market data and a simultaneous analysis of dozens of similar stamps. The accuracy depends heavily on photo clarity and lighting, which can significantly affect the output. With hundreds of users successfully scanning thousands of stamps daily, we stand by our technology. We are working hard every day and are fully committed to making the experience even better for you. ### 1/5 — Cancel *2026-02-06* Please cancel ### 1/5 — Awful *2025-06-04, version 1.0.1* My whole collection suddenly has disappeared!! ### 1/5 — Lost entire collection! *2025-03-29* I can’t believe after hours of scanning stamp after stamp the collection is gone! What a racket! I will now work to get my $30 back! **Developer response:** Dear user, your collection is completely safe, the collection is never deleted unless the user deletes the collection. We have explained the situation to you in detail by email. Launch the app on your first device and you will see that everything is in order! Stamp Identifier application works completely anonymously, it does not receive any personal information from you. Therefore, a new id is defined for each new device and no association with the previous user is made. We scan thousands of stamps a day without any problems, but we are really sorry that you had such a negative experience. ### 2/5 — Nice but inaccurate *2026-04-01* Tried for a week, uploaded over 600 stamp images. Then I took my stamps to a dealer and he said he wouldn’t buy them. He sells the kind I have my weight. **Developer response:** Thanks for your review. We respect the effort you put into scanning over 600 stamps. However, it is important to clarify that our app uses real-time market data and comparative analysis it does not generate random values. The accuracy of the results is heavily dependent on photo quality and lighting conditions. With hundreds of collectors successfully using our tool daily, we stand by our technology. We are working hard every day and are committed to becoming even better. ### 3/5 — Hi I can’t give this a higher rating yet as the promised updated version has not happened.. *2025-11-20, version 1.0.1* Ok I got a full refund today as I was so disappointed. I’m finding it hard to use. Needs a lot of improvement What can I use instead though? When is the update coming??? I’m trying to find out the worth of four family members collections, all mine now. The estimates on each one’s sale values are mostly way off. Plus whether or not the stamps are used or not seems to be very hit and miss. ### 3/5 — Hard *2025-11-04, version 1.0.1* I’m finding it hard to use. Needs a lot of improvement When is the update coming??? I’m trying to find out the worth of four family members collections, all mine now. The estimates on each one’s sale values are mostly way off. Plus whether or not the stamps are used or not seems to be very hit and miss. ### 3/5 — Hard *2025-10-30, version 1.0.1* I’m finding it hard to use. Needs a lot of improvement I’m trying to find out the worth of four family members collections, all mine now. The estimates on each one’s sale values are mostly way off. Plus whether or not the stamps are used or not seems to be very hit and miss. ## Most praised reviews (6 highest-rated) ### 5/5 — Best of the dozen I tried *2026-01-01, version 1.0.2* Tried about a dozen and this was the best, clean interface, and so far (20 stamps in), recognized every one correctly and tried a selection Australia, UK, Japan, Laos, Canada, US, UAE, Fiji impressed. The one feature it’s missing, is to photo a sheet and AI crop and rotate each stamp, other than that perfect ### 5/5 — Getting to be a good site for stamp collector ! *2025-12-25, version 1.0.2* Ok this site keeps improving! Great to see and be apart of it. Not finished yet but getting there! ### 5/5 — Hi I can’t give this a higher rating yet as the promised updated version has not happened.. *2025-11-30, version 1.0.2* Ok I got a full refund today as I was so disappointed. I’m finding it hard to use. Needs a lot of improvement What can I use instead though? When is the update coming??? I’m trying to find out the worth of four family members collections, all mine now. The estimates on each one’s sale values are mostly way off. Plus whether or not the stamps are used or not seems to be very hit and miss. I’m back! This is by far the better site for me as I’m starting out on my stamp journey. I just wish the promised improvements would come 🙏 ### 5/5 — Great stamp app *2025-10-21* Brilliant app **Developer response:** Hello, thank you for your comment and contribution. Your valuable feedback has motivated us. We are working hard to offer you the best possible service. Thank you. ### 5/5 — Amazing *2025-03-23, version 1.0.1* This scanner helps me so much! “Stamper” ### 4/5 — Scott missing *2025-08-26, version 1.0.1* Would appreciate a # system. --- *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 2026-09-03.*