# Stamp Identifier vs Stamp Value Stamp Identifier +

The clearest difference is rating: Stamp Value Stamp Identifier + at 5.0 against Stamp Identifier's 4.0. Stamp Value Stamp Identifier + also leads on update cadence (fortnightly vs every 3 months). Stamp Identifier's advantage is iOS requirement (13.0 vs 18.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Stamp Identifier sells 2 in-app purchases, starting at $3.99 per 7 days and Stamp Value 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 Value Stamp Identifier + holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Stamp Identifier ships an update every 3 months, Stamp Value Stamp Identifier + fortnightly. Both last shipped on October 7, 2026.

## The numbers

| Metric | Stamp Identifier | Stamp Value Stamp Identifier + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/stamp-identifier-scan-value/id6759595363/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stamp-value-stamp-identifier-plus/id6761339087/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 50 MB | 24 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Artmvstd SIA](https://appshunter.io/developer/1262774776) | [Valerian Kokhreidze](https://appshunter.io/developer/1653486024) |

## What reviewers say

### Stamp Identifier

[App page](https://appshunter.io/ios/app/stamp-identifier-scan-value/id6759595363)

Instantly identify postage stamps using your phone's camera and discover their estimated market value. Access rich historical details and organize your finds into a digital collection. Perfect for collectors, enthusiasts, and those assessing inherited collections.

**Highlights:** Instant camera identification, Estimated market values, Rich historical details, Digital stamp collection, Share discoveries

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

**In-app purchases (2)**

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


### Stamp Value Stamp Identifier +

[App page](https://appshunter.io/ios/app/stamp-value-stamp-identifier-plus/id6761339087)

Instantly identify stamps using AI by taking a photo. Discover catalog details, market value, rarity, and authenticity. Get expert advice on care and preservation for your collection.

**Highlights:** AI-powered stamp identification, Market valuation estimates, Authenticity assessment, AI stamp expert chat, Care and preservation advice, Collection saving and organization, Multi-language support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (weekly) | $4.99 | per 7 days |
| Pro (annual) | $34.99 | per year |


## Frequently asked questions

### Is Stamp Identifier free?

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

### Is Stamp Value Stamp Identifier + free?

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

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

Stamp Value Stamp Identifier + is rated higher. Stamp Identifier averages 4.0 out of 5 from 2 ratings, while Stamp Value Stamp Identifier + averages 5.0 from 1 ratings.

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

Neither Stamp Identifier nor Stamp Value Stamp Identifier + shows ads.

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

Stamp Identifier ships an update every 3 months, and Stamp Value Stamp Identifier + fortnightly. Most recently, Stamp Identifier was updated on October 7, 2026 and Stamp Value Stamp Identifier + on October 7, 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.*