# 邮票助手 vs Stamp Identifier

The clearest difference is in-app purchases: 邮票助手 at none against Stamp Identifier's 3. 邮票助手 also leads on iOS requirement (13 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Stamp Identifier sells 3 in-app purchases, starting at $4.99 per 7 days. 邮票助手 asks for nothing beyond the download.

## The numbers

| Metric | 邮票助手 | Stamp Identifier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 76 months | — |
| Size | 260 MB | 63 MB |
| Requires iOS | **13** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [爱红 李](https://appshunter.io/developer/1458852405) | [DIDEM URAS](https://appshunter.io/developer/1896691187) |

## What reviewers say

### 邮票助手

[App page](https://appshunter.io/ios/app/id1458852406)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stamp Identifier

[App page](https://appshunter.io/ios/app/stamp-identifier-value-guide/id6774774919)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Yearly Plan | $39.99 | per year |
| Lifetime Plan | $79.99 | one-time |


## Frequently asked questions

### Is 邮票助手 free?

邮票助手 is free to download, with no in-app purchases.

### Is Stamp Identifier free?

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

### Do 邮票助手 or Stamp Identifier have ads?

Neither 邮票助手 nor Stamp Identifier 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.*