# Stamp Identifier vs Stamp ID

Stamp Identifier and Stamp ID are too close to call on the numbers: across 8 compared parameters — price, rating, ratings volume and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Stamp Identifier sells 2 in-app purchases, starting at $4.99 per 7 days and Stamp ID sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.0 for Stamp Identifier against 4.0 for Stamp ID. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

## The numbers

| Metric | Stamp Identifier | Stamp ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/stamp-identifier-aistamp/id6745809307/reviews) | [4.0 (2 ratings)](https://appshunter.io/ios/app/stamp-id-identify-and-value/id6748014527/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | Freemium |
| Size | 21 MB | 13 MB |
| Requires iOS | **17.0** | 17.2 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sarun Wongpatcharapakorn](https://appshunter.io/developer/469774500) | [Rebecca Skinner](https://appshunter.io/developer/1090544689) |

## 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 ID

[App page](https://appshunter.io/ios/app/stamp-id-identify-and-value/id6748014527)

Instantly identify, value, and catalog your stamp collection with a photo. Access a global database for detailed information, market value insights, and advanced collector features. Organize your philatelic finds like a pro.

**Highlights:** Instant stamp identification via photo, Global stamp database, Estimated market value and pricing trends, Detailed stamp information, Catalog number referencing, Digital stamp album and collection management

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $3.99 | per 7 days |
| Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Stamp Identifier free?

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

### Is Stamp ID free?

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

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

Stamp Identifier and Stamp ID are both rated 4.0 out of 5 on the App Store, from 4 and 2 ratings respectively.

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

Neither Stamp Identifier nor Stamp ID shows ads.

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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.*