# 橡皮擦 vs 妙手相机

The clearest difference is in-app purchases: 橡皮擦 at none against 妙手相机's 3. 妙手相机's advantage is update cadence (every 11 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 妙手相机 sells 3 in-app purchases, starting at $9.99 per 7 days. 橡皮擦 asks for nothing beyond the download.

橡皮擦 ships an update every 3 months, 妙手相机 every 11 days. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 橡皮擦 | 妙手相机 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 11 days** |
| Size | 19 MB | 87 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [高辉 张](https://appshunter.io/developer/1824381468) | [桂贤 罗](https://appshunter.io/developer/1699099002) |

## What reviewers say

### 橡皮擦

[App page](https://appshunter.io/ios/app/ai/id6761612446)

**In-app purchases:** none


### 妙手相机

[App page](https://appshunter.io/ios/app/ai/id6789047150)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| catpaw | $9.99 | per 7 days |
| catpaw | $24.99 | per month |
| catpaw | $39.99 | per 3 months |


## Frequently asked questions

### Is 橡皮擦 free?

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

### Is 妙手相机 free?

妙手相机 is free to download, with in-app purchases available.

### Do 橡皮擦 or 妙手相机 have ads?

Neither 橡皮擦 nor 妙手相机 shows ads.

### Which is updated more often, 橡皮擦 or 妙手相机?

橡皮擦 ships an update every 3 months, and 妙手相机 every 11 days. Most recently, 橡皮擦 was updated on October 7, 2026 and 妙手相机 on October 3, 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.*