# pixel vs Chromaticity Assistant

The clearest difference is update cadence: pixel at fortnightly against Chromaticity Assistant's every 5 months. pixel also leads on ratings volume (14 vs 1) and device support (3 vs 1). Chromaticity Assistant's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Chromaticity Assistant holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: pixel has 14 ratings behind it against 1, so its average is the more settled of the two.

pixel ships an update fortnightly, Chromaticity Assistant every 5 months. The most recent releases landed on October 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | pixel | Chromaticity Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (14 ratings)](https://appshunter.io/ios/app/pixel-color-picker-plus-keyboard/id936267373/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chromaticity-assistant/id6504816355/reviews)** |
| Number of ratings | **14** | 1 |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Free | Free |
| Size | 17 MB | 3 MB |
| Requires iOS | **9.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yichen Cao](https://appshunter.io/developer/1470874785) | [克俊 张](https://appshunter.io/developer/1168250350) |

## What reviewers say

### pixel

[App page](https://appshunter.io/ios/app/pixel-color-picker-plus-keyboard/id936267373)

Discover, save, and share colors with ease. This app allows you to find any color using intuitive gestures, capture colors from images, and even use a special keyboard to input specific hues. It's designed for precision and creative expression.

**Highlights:** Intuitive color discovery, Save and share color codes, Colored hex keyboard for input, Capture colors from images, Customizable themes

**In-app purchases:** none


### Chromaticity Assistant

[App page](https://appshunter.io/ios/app/chromaticity-assistant/id6504816355)

This app provides color management and analysis tools. It supports color space conversion, spectral analysis of visible light, and color gamut analysis for various standards.

**Highlights:** Color space conversion (RGB, CMYK, HSV, LAB, HEX), Spectral analysis (CIE-1931, CIE-1976), Color gamut analysis (DCI-P3, NTSC, sRGB, Adobe RGB), Import optical spectrum data (CSV), Import primary color coordinates (CSV)

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

**In-app purchases:** none


## Frequently asked questions

### Is pixel free?

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

### Is Chromaticity Assistant free?

Chromaticity Assistant is free to download, with no in-app purchases.

### Which has better reviews, pixel or Chromaticity Assistant?

Chromaticity Assistant is rated higher. pixel averages 4.7 out of 5 from 14 ratings, while Chromaticity Assistant averages 5.0 from 1 ratings.

### Do pixel or Chromaticity Assistant have ads?

Neither pixel nor Chromaticity Assistant shows ads.

### Which is updated more often, pixel or Chromaticity Assistant?

pixel ships an update fortnightly, and Chromaticity Assistant every 5 months. Most recently, pixel was updated on October 29, 2026 and Chromaticity Assistant on October 7, 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.*