# Stamp Value Identifier vs Stamp Value Stamp Identifier +

The clearest difference is rating: Stamp Value Stamp Identifier + at 5.0 against Stamp Value Identifier's 4.6. Stamp Value Identifier's advantage is ratings volume (81 vs 1) and iOS requirement (16.1 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Stamp Value Identifier sells 6 in-app purchases, starting at $5.99 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 4.6. That said, the two scores are not equally well evidenced: Stamp Value Identifier has 81 ratings behind it against 1, so its average is the more settled of the two.

Stamp Value Identifier ships an update every 2 weeks, Stamp Value Stamp Identifier + fortnightly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Stamp Value Identifier | Stamp Value Stamp Identifier + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (81 ratings)](https://appshunter.io/ios/app/stamp-value-identifier-stampy/id6738962638/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stamp-value-stamp-identifier-plus/id6761339087/reviews)** |
| Number of ratings | **81** | 1 |
| Positive reviews | 13.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 138 MB | 24 MB |
| Requires iOS | **16.1** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | +4 |
| Developer | [Kiryl Nazarau](https://appshunter.io/developer/1762044994) | [Valerian Kokhreidze](https://appshunter.io/developer/1653486024) |

## What reviewers say

### Stamp Value Identifier

[App page](https://appshunter.io/ios/app/stamp-value-identifier-stampy/id6738962638)

Identify, explore, and organize postage stamps with this comprehensive collector's assistant. Scan stamps to instantly recognize them, learn their history and rarity, and track their market value. Manage your collection digitally with detailed insights and tools for all levels of philatelists.

**Highlights:** Instant stamp recognition via photo, Digital collection management, Estimated market value insights, Extensive stamp database, Historical and cultural context, Condition evaluation guidance, Duplicate stamp tracking

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stampy: Weekly subscription | $5.99 | per 7 days |
| Stampy Weekly (1 week) | $5.99 | per 7 days |
| Stampy: Annual subscription | $19.99 | per year |
| Stampy Monthly (1 month) | $19.99 | per month |
| Stampy Yearly (1 year) | $29.99 | per year |
| Stampy: Lifetime subscription | $79.99 | 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 Value Identifier free?

Stamp Value 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 Value Identifier or Stamp Value Stamp Identifier +?

Stamp Value Stamp Identifier + is rated higher. Stamp Value Identifier averages 4.6 out of 5 from 81 ratings, while Stamp Value Stamp Identifier + averages 5.0 from 1 ratings.

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

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

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

Stamp Value Identifier ships an update every 2 weeks, and Stamp Value Stamp Identifier + fortnightly. Most recently, Stamp Value Identifier was updated on October 30, 2026 and Stamp Value Stamp Identifier + on October 24, 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.*