# Stamp Identifier AI vs TKD 2025

The clearest difference is in-app purchases: TKD 2025 at none against Stamp Identifier AI's 2. TKD 2025 also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). On price and device support 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. TKD 2025 asks for nothing beyond the download.

## The numbers

| Metric | Stamp Identifier AI | TKD 2025 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (29 ratings)](https://appshunter.io/ios/app/stamp-identifier-ai/id6737807333/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 24 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Arda Sen](https://appshunter.io/developer/1670665250) | [Igor Masarovic](https://appshunter.io/developer/1455960706) |

## 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 |


### TKD 2025

[App page](https://appshunter.io/ios/app/tkd-2025/id6743959674)

**Features:** macOS Compatibility

**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 TKD 2025 free?

TKD 2025 is free to download, with no in-app purchases.

### Do Stamp Identifier AI or TKD 2025 have ads?

Stamp Identifier AI shows ads; TKD 2025 does not.

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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.*