# Stamp Identifier vs Stamp Value

The clearest difference is review sentiment: Stamp Value at 91% against Stamp Identifier's 50%. Stamp Value also leads on rating (4.4 vs 4.0) and update cadence (every 10 days vs every 2 months). Stamp Identifier's advantage is ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Stamp Identifier sells 2 in-app purchases, starting at $4.99 per 7 days and Stamp Value sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Stamp Value holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: Stamp Value has 38 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 50% of Stamp Identifier's written reviews are positive against 91% of Stamp Value's.

Stamp Identifier ships an update every 2 months, Stamp Value every 10 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Stamp Identifier | Stamp Value |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/stamp-identifier-aistamp/id6745809307/reviews) | **[4.4 (38 ratings)](https://appshunter.io/ios/app/stamp-value-stamp-identifier/id6748000169/reviews)** |
| Number of ratings | 4 | **38** |
| Positive reviews | 50.0% of reviews | **90.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 21 MB | 99 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 9+ |
| Developer | [Sarun Wongpatcharapakorn](https://appshunter.io/developer/469774500) | [Nam Nguyen](https://appshunter.io/developer/1823416161) |

## What reviewers say

### Stamp Identifier

[App page](https://appshunter.io/ios/app/stamp-identifier-aistamp/id6745809307)

Instantly identify postage stamps using your camera or an uploaded image. This app helps collectors and enthusiasts learn about stamps, save their identification history, and sync their collection across devices via iCloud.

**Highlights:** Instant stamp identification via camera or photo, Save and review identification history, Sync stamp collection with iCloud, Detailed stamp information, Suitable for collectors and enthusiasts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro: Weekly | $4.99 | per 7 days |
| Pro: Yearly | $24.99 | per year |


### Stamp Value

[App page](https://appshunter.io/ios/app/stamp-value-stamp-identifier/id6748000169)

Effortlessly identify and organize your stamp collection with advanced AI-powered recognition. Discover details like origin, year, and estimated value for each stamp. Manage your collection digitally and compete with other enthusiasts worldwide.

**Highlights:** AI-powered stamp recognition, Detailed stamp information (origin, year, value), Digital collection manager, Community leaderboard and rankings, Stamp identification via camera

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Yearly | $39.99 | per year |

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Accurate and fast stamp recognition
- 💡 Helpful stamp information and value estimates
- 🎉 Fun and educational features like leaderboards
- 🧠 Great for beginners and experienced collectors

**What reviewers complain about**

- 🐛 Occasional app crashes and purchase issues
- 🤔 Some users reported compatibility problems on certain devices

**Reported bugs**

- Purchase failures and subscription issues
- App crashes on startup for some users

**Requested features**

- Dark mode option
- Advanced collection management tools
- More social features and sharing capabilities


## Frequently asked questions

### Is Stamp Identifier free?

Stamp Identifier is free to download, with in-app purchases available.

### Is Stamp Value free?

Stamp Value is free to download, with in-app purchases available.

### Which has better reviews, Stamp Identifier or Stamp Value?

Stamp Value is rated higher. Stamp Identifier averages 4.0 out of 5 from 4 ratings, while Stamp Value averages 4.4 from 38 ratings.

### Do Stamp Identifier or Stamp Value have ads?

Stamp Value shows ads; Stamp Identifier does not.

### Which is updated more often, Stamp Identifier or Stamp Value?

Stamp Identifier ships an update every 2 months, and Stamp Value every 10 days. Most recently, Stamp Identifier was updated on October 24, 2026 and Stamp Value on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*