# Stamp Identifier AI vs Stamp Identifier

The clearest difference is in-app purchases: Stamp Identifier at none against Stamp Identifier AI's 2. Stamp Identifier also leads on ads (none vs shown). Stamp Identifier AI's advantage is review sentiment (25% vs 0%) and device support (3 vs 1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Stamp Identifier AI sells 2 in-app purchases, starting at $4.99 per 7 days. Stamp Identifier asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.4 for Stamp Identifier AI against 4.4 for Stamp Identifier. Both are backed by a comparable volume of ratings — 29 and 27 respectively. Written reviews are what separate them: 25% of Stamp Identifier AI's written reviews are positive against 0% of Stamp Identifier's.

Stamp Identifier AI ships an update every 2 months, Stamp Identifier every 4 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Stamp Identifier AI | Stamp Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (29 ratings)](https://appshunter.io/ios/app/stamp-identifier-ai/id6737807333/reviews)** | [4.4 (27 ratings)](https://appshunter.io/ios/app/stamp-identifier/id6748842645/reviews) |
| Number of ratings | **29** | 27 |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 17 MB | 32 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Arda Sen](https://appshunter.io/developer/1670665250) | [Kawaii](https://appshunter.io/developer/1696001381) |

## What reviewers say

### Stamp Identifier AI

[App page](https://appshunter.io/ios/app/stamp-identifier-ai/id6737807333)

Instantly identify stamps by taking or uploading a photo. Get detailed information including value, rarity, and historical context. Organize your collection and learn about each stamp's unique story.

**Highlights:** AI-powered stamp identification, Detailed stamp profiles, Estimated value and rarity, Production year and subject matter, Personal stamp collection tracker, Historical context

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Yearly Subscription | $29.99 | per year |


### Stamp Identifier

[App page](https://appshunter.io/ios/app/stamp-identifier/id6748842645)

Instantly identify any stamp with AI-powered precision by simply taking a photo. Get detailed philatelic analysis, market values, and condition grading in seconds. Organize your collection and explore stamps from collectors worldwide.

**Highlights:** AI-powered stamp identification, Detailed stamp analysis, Professional condition grading, Accurate market valuations, Cross-reference catalog listings, Build and organize digital collection, Community gallery for discovery

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

**In-app purchases:** none


## Frequently asked questions

### Is Stamp Identifier AI free?

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

### Is Stamp Identifier free?

Stamp Identifier is free to download, with no in-app purchases.

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

Stamp Identifier AI is rated higher. Stamp Identifier AI averages 4.4 out of 5 from 29 ratings, while Stamp Identifier averages 4.4 from 27 ratings.

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

Stamp Identifier AI shows ads; Stamp Identifier does not.

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

Stamp Identifier AI ships an update every 2 months, and Stamp Identifier every 4 months. Most recently, Stamp Identifier AI was updated on October 24, 2026 and Stamp Identifier on October 24, 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.*