# Stamp ID Value Identifier Pro vs Stamp Identifier

The clearest difference is rating: Stamp Identifier at 4.0 against Stamp ID Value Identifier Pro's 3.0. Stamp ID Value Identifier Pro's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (13.4 vs 17.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Stamp ID Value Identifier Pro sells 2 in-app purchases, starting at $4.99 per 7 days and Stamp Identifier 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 Identifier holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 4 respectively.

Stamp ID Value Identifier Pro ships an update every 3 weeks, Stamp Identifier every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Stamp ID Value Identifier Pro | Stamp Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/stamp-id-value-identifier-pro/id6741540144/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/stamp-identifier-aistamp/id6745809307/reviews)** |
| Number of ratings | 4 | 4 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 39 MB | 21 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Wilmer Terrero](https://appshunter.io/developer/1676150391) | [Sarun Wongpatcharapakorn](https://appshunter.io/developer/469774500) |

## What reviewers say

### Stamp ID Value Identifier Pro

[App page](https://appshunter.io/ios/app/stamp-id-value-identifier-pro/id6741540144)

Transform your phone into a powerful stamp identifier and AI scanner. Instantly reveal hidden values and track your collection's worth. Build a digital portfolio of your stamps with smart ID and picture analysis.

**Highlights:** AI-powered stamp scanner, Stamp value estimation, Digital stamp collection, Stamp picture analysis, Portfolio tracking

**Features:** macOS Compatibility

**In-app purchases (2)**

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


### 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 |


## Frequently asked questions

### Is Stamp ID Value Identifier Pro free?

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

### Is Stamp Identifier free?

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

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

Stamp Identifier is rated higher. Stamp ID Value Identifier Pro averages 3.0 out of 5 from 4 ratings, while Stamp Identifier averages 4.0 from 4 ratings.

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

Neither Stamp ID Value Identifier Pro nor Stamp Identifier shows ads.

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

Stamp ID Value Identifier Pro ships an update every 3 weeks, and Stamp Identifier every 2 months. Most recently, Stamp ID Value Identifier Pro was updated on October 24, 2026 and Stamp Identifier 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.*