# Stamp Value Identifier vs myWINDOR

The clearest difference is in-app purchases: myWINDOR at none against Stamp Value Identifier's 6. myWINDOR also leads on device support (3 vs 1) and iOS requirement (14.2 vs 16.1). On price, update cadence and ads 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. myWINDOR asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Stamp Value Identifier | myWINDOR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (81 ratings)](https://appshunter.io/ios/app/stamp-value-identifier-stampy/id6738962638/reviews)** | — |
| Number of ratings | **81** | — |
| Positive reviews | 13.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 138 MB | 97 MB |
| Requires iOS | 16.1 | **14.2** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kiryl Nazarau](https://appshunter.io/developer/1762044994) | [Sebastian Gerecke](https://appshunter.io/developer/793792489) |

## 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 |


### myWINDOR

[App page](https://appshunter.io/ios/app/mywindor/id6748215487)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stamp Value Identifier free?

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

### Is myWINDOR free?

myWINDOR is free to download, with no in-app purchases.

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

Neither Stamp Value Identifier nor myWINDOR shows ads.

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

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