# 颜色找不同 vs 试卷橡皮擦

The clearest difference is in-app purchases: 颜色找不同 at none against 试卷橡皮擦's 3. 颜色找不同 also leads on iOS requirement (11.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. 试卷橡皮擦 sells 3 in-app purchases, starting at $2.99 per 7 days. 颜色找不同 asks for nothing beyond the download.

## The numbers

| Metric | 颜色找不同 | 试卷橡皮擦 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 months |
| Size | 27 MB | 30 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [常松 逯](https://appshunter.io/developer/1566768972) | [枭雄 毛](https://appshunter.io/developer/1747634657) |

## What reviewers say

### 颜色找不同

[App page](https://appshunter.io/ios/app/id6446006549)

**Features:** macOS Compatibility

**In-app purchases:** none


### 试卷橡皮擦

[App page](https://appshunter.io/ios/app/ai/id6749604691)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 慧写解题连续周会员 | $2.99 | per 7 days |
| 连续包月会员 | $3.99 | per month |
| 连续包季会员 | $7.99 | per 3 months |


## Frequently asked questions

### Is 颜色找不同 free?

颜色找不同 is free to download, with no in-app purchases.

### Is 试卷橡皮擦 free?

试卷橡皮擦 is free to download, with in-app purchases available.

### Do 颜色找不同 or 试卷橡皮擦 have ads?

Neither 颜色找不同 nor 试卷橡皮擦 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.*