# TOOL plus (Pro) ¶ vs Color Expert!

The clearest difference is price: TOOL plus (Pro) ¶ at Free against Color Expert!'s $0.99. TOOL plus (Pro) ¶ also leads on ads (none vs shown) and update cadence (every 2 days vs every 3 months). Color Expert!'s advantage is iOS requirement (12.0 vs 15.6). On in-app purchases and device support there is nothing between them.

TOOL plus (Pro) ¶ is free to download; Color Expert! costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TOOL plus (Pro) ¶ ships an update every 2 days, Color Expert! every 3 months. The most recent releases landed on October 4, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | TOOL plus (Pro) ¶ | Color Expert! |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 months |
| Monetization | — | Paid |
| Size | 111 MB | 17 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Han-Chung Lin](https://appshunter.io/developer/881528252) | [竞尘 胡](https://appshunter.io/developer/958918034) |

## What reviewers say

### TOOL plus (Pro) ¶

[App page](https://appshunter.io/ios/app/tool-plus-pro/id972381990)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is TOOL plus (Pro) ¶ free?

TOOL plus (Pro) ¶ is free to download, with no in-app purchases.

### Is Color Expert! free?

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

### Do TOOL plus (Pro) ¶ or Color Expert! have ads?

Color Expert! shows ads; TOOL plus (Pro) ¶ does not.

### Which is updated more often, TOOL plus (Pro) ¶ or Color Expert!?

TOOL plus (Pro) ¶ ships an update every 2 days, and Color Expert! every 3 months. Most recently, TOOL plus (Pro) ¶ was updated on October 4, 2026 and Color Expert! on September 22, 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.*