# Stamp Identifier vs Deep Stamp

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

Both are free to download. Stamp Identifier sells 3 in-app purchases, starting at $5.99 per 7 days. Deep Stamp asks for nothing beyond the download.

## The numbers

| Metric | Stamp Identifier | Deep Stamp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 21 MB | 30 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Illia Malovychko](https://appshunter.io/developer/1517794982) | [Mario Schlegel](https://appshunter.io/developer/1570045196) |

## What reviewers say

### Stamp Identifier

[App page](https://appshunter.io/ios/app/stamp-identifier-value-scan/id6759586082)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $5.99 | per 7 days |
| Premium Monthly | $12.99 | per month |
| Premium Yearly | $34.99 | 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 Identifier free?

Stamp Identifier 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 Identifier or Deep Stamp have ads?

Neither Stamp Identifier nor Deep Stamp shows ads.

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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.*