# Stamp Identifier vs Stamp Value Stamp Identifier +

The clearest difference is update cadence: Stamp Value Stamp Identifier + at fortnightly against Stamp Identifier's every 6 months. Stamp Identifier's advantage is ratings volume (4 vs 1) and iOS requirement (15.6 vs 18.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Stamp Identifier sells 3 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.

On the App Store both sit at effectively the same score — 5.0 for Stamp Identifier against 5.0 for Stamp Value Stamp Identifier +. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Stamp Identifier ships an update every 6 months, Stamp Value Stamp Identifier + fortnightly. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Stamp Identifier | Stamp Value Stamp Identifier + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/stamp-identifier-postage-id/id6741527232/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/stamp-value-stamp-identifier-plus/id6761339087/reviews) |
| Number of ratings | **4** | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 9 MB | 24 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Kofi Austin](https://appshunter.io/developer/1495016623) | [Valerian Kokhreidze](https://appshunter.io/developer/1653486024) |

## What reviewers say

### Stamp Identifier

[App page](https://appshunter.io/ios/app/stamp-identifier-postage-id/id6741527232)

Instantly identify stamps by scanning them with your phone. Discover historical details, get price estimates, and organize your entire stamp collection. Perfect for both new and experienced collectors.

**Highlights:** Scan and identify stamps instantly, Uncover stamp history and origin, Get price estimates for stamps, Organize personal stamp collections, Track valuable stamp finds

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Weekly | $3.99 | per 7 days |
| Unlimited Yearly | $29.99 | per year |
| Black Friday Deal Lifetime Access | $39.99 | one-time |


### 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 Identifier and Stamp Value Stamp Identifier + are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### 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 6 months, and Stamp Value Stamp Identifier + fortnightly. Most recently, Stamp Identifier was updated on October 6, 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.*