# Stamp Identifier Value Scanner vs StampRef

The clearest difference is ads: StampRef at none against Stamp Identifier Value Scanner's shown. StampRef also leads on update cadence (every 3 weeks vs every 10 months) and iOS requirement (13.0 vs 16.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Stamp Identifier Value Scanner sells 4 in-app purchases, starting at $6.99 per 7 days and StampRef sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Stamp Identifier Value Scanner ships an update every 10 months, StampRef every 3 weeks. The most recent releases landed on September 30, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Stamp Identifier Value Scanner | StampRef |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (287 ratings)](https://appshunter.io/ios/app/stamp-identifier-value-scanner/id6737245887/reviews)** | — |
| Number of ratings | **287** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 70 MB | 140 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mehmet Yuksel Polat](https://appshunter.io/developer/1771844946) | [Victor Pham](https://appshunter.io/developer/1882301002) |

## What reviewers say

### Stamp Identifier Value Scanner

[App page](https://appshunter.io/ios/app/stamp-identifier-value-scanner/id6737245887)

Instantly identify and appraise the value of your stamps using advanced image recognition. Get detailed historical information, market value ranges, and organize your collection with ease. Perfect for collectors of all levels.

**Highlights:** Instant stamp identification via photo scan, Detailed historical information and origin, Real-time market value estimation, Collection organization and management, Advanced filtering and search, Export collections to PDF or CSV

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $12.99 | per month |
| Limited Time Annually | $29.99 | per year |
| Annual | $39.99 | per year |


### StampRef

[App page](https://appshunter.io/ios/app/stampref-stamp-identifier/id6760886317)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $8.99 | per month |
| Yearly Premium | $59.99 | per year |


## Frequently asked questions

### Is Stamp Identifier Value Scanner free?

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

### Is StampRef free?

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

### Do Stamp Identifier Value Scanner or StampRef have ads?

Stamp Identifier Value Scanner shows ads; StampRef does not.

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

Stamp Identifier Value Scanner ships an update every 10 months, and StampRef every 3 weeks. Most recently, Stamp Identifier Value Scanner was updated on September 30, 2026 and StampRef on September 8, 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.*