# 颜色转换：RGB转换、颜色提取、常用颜色 vs iColor Master

The clearest difference is in-app purchases: 颜色转换：RGB转换、颜色提取、常用颜色 at none against iColor Master's 1. iColor Master's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. iColor Master sells 1 one-off in-app purchase. 颜色转换：RGB转换、颜色提取、常用颜色 asks for nothing beyond the download.

## The numbers

| Metric | 颜色转换：RGB转换、颜色提取、常用颜色 | iColor Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 2 weeks |
| Size | 15 MB | 22 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) | [鹏 杨](https://appshunter.io/developer/1822675739) |

## What reviewers say

### 颜色转换：RGB转换、颜色提取、常用颜色

[App page](https://appshunter.io/ios/app/rgb/id6746708356)

**Features:** macOS Compatibility

**In-app purchases:** none


### iColor Master

[App page](https://appshunter.io/ios/app/icolor-master/id6749058541)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock iColor Pro Features | $5.99 | one-time |


## Frequently asked questions

### Is 颜色转换：RGB转换、颜色提取、常用颜色 free?

颜色转换：RGB转换、颜色提取、常用颜色 is free to download, with no in-app purchases.

### Is iColor Master free?

iColor Master is free to download, with in-app purchases available.

### Do 颜色转换：RGB转换、颜色提取、常用颜色 or iColor Master have ads?

颜色转换：RGB转换、颜色提取、常用颜色 shows ads; iColor Master does not.

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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.*