# Stamp Value Identifier & Scan vs Deep Stamp

The clearest difference is in-app purchases: Deep Stamp at none against Stamp Value Identifier & Scan's 2. Deep Stamp also leads on update cadence (weekly vs every 2 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Stamp Value Identifier & Scan sells 2 in-app purchases, starting at $4.99 per 7 days. Deep Stamp asks for nothing beyond the download.

Stamp Value Identifier & Scan ships an update every 2 months, Deep Stamp weekly. The most recent releases landed on October 30, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Stamp Value Identifier & Scan | Deep Stamp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/stamp-value-identifier-and-scan/id6755007525/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Freemium | — |
| Size | 55 MB | 30 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Constantin Ginga](https://appshunter.io/developer/1835403346) | [Mario Schlegel](https://appshunter.io/developer/1570045196) |

## What reviewers say

### Stamp Value Identifier & Scan

[App page](https://appshunter.io/ios/app/stamp-value-identifier-and-scan/id6755007525)

Instantly identify and value postage stamps using your camera. Discover their history, rarity, and market worth. Build and track your collection with AI-powered insights.

**Highlights:** Instant stamp identification via camera, Estimated market value and rarity assessment, Authenticity verification and attribution tips, Historical context and technical details, AI philatelist chat for expert advice, Collection building and value tracking, Professional detail export for sharing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Yearly | $24.99 | per year |


### Deep Stamp

[App page](https://appshunter.io/ios/app/deep-stamp/id6790727820)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stamp Value Identifier & Scan free?

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

### Is Deep Stamp free?

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

### Do Stamp Value Identifier & Scan or Deep Stamp have ads?

Neither Stamp Value Identifier & Scan nor Deep Stamp shows ads.

### Which is updated more often, Stamp Value Identifier & Scan or Deep Stamp?

Stamp Value Identifier & Scan ships an update every 2 months, and Deep Stamp weekly. Most recently, Stamp Value Identifier & Scan was updated on October 30, 2026 and Deep Stamp on October 23, 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.*