# Color Expert! vs 计算器语音大师

The clearest difference is review sentiment: 计算器语音大师 at 100% against Color Expert!'s 50%. 计算器语音大师 also leads on price (Free vs $0.99) and ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

计算器语音大师 is free to download; Color Expert! costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Color Expert! ships an update every 3 months, 计算器语音大师 every 5 weeks. The most recent releases landed on September 7, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Color Expert! | 计算器语音大师 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6463098677/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Paid | — |
| Size | 17 MB | 9 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [竞尘 胡](https://appshunter.io/developer/958918034) | [北京重力无限科技有限公司](https://appshunter.io/developer/1809320038) |

## What reviewers say

### Color Expert!

[App page](https://appshunter.io/ios/app/color-expert/id1099610513)

Easily convert color values between HEX, RGB, HSB, and CMYK formats. Input your color values and instantly see the corresponding information displayed. This utility is designed for users who frequently work with or prefer HSB color conversions.

**Highlights:** HEX to RGB conversion, RGB to HSB conversion, HSB to CMYK conversion, CMYK to HEX conversion, Real-time color info display, User-friendly interface

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

**In-app purchases:** none


### 计算器语音大师

[App page](https://appshunter.io/ios/app/id6463098677)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Color Expert! free?

Color Expert! costs $0.99, with no in-app purchases.

### Is 计算器语音大师 free?

计算器语音大师 is free to download, with no in-app purchases.

### Do Color Expert! or 计算器语音大师 have ads?

Color Expert! shows ads; 计算器语音大师 does not.

### Which is updated more often, Color Expert! or 计算器语音大师?

Color Expert! ships an update every 3 months, and 计算器语音大师 every 5 weeks. Most recently, Color Expert! was updated on September 7, 2026 and 计算器语音大师 on September 9, 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.*