# Color.Dev vs UI HandBook

The clearest difference is update cadence: UI HandBook at monthly against Color.Dev's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Color.Dev sells 3 in-app purchases, starting at $2.99 per month and UI HandBook sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Color.Dev ships an update every 3 months, UI HandBook monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Color.Dev | UI HandBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/colordev/id6446812034/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Freemium | — |
| Size | 19 MB | 20 MB |
| Requires iOS | **16.0** | 16.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Shubham Singh](https://appshunter.io/developer/1526423648) | [振捷 周](https://appshunter.io/developer/1526093328) |

## What reviewers say

### Color.Dev

[App page](https://appshunter.io/ios/app/colordev/id6446812034)

This developer tool helps you convert colors between formats like HEX and RGB, generate custom palettes, and edit them with precision. Save, export, and share your color creations easily.

**Highlights:** Color conversion (HEX, RGB, etc.), Palette generation, Precise color editing, Save and export colors/palettes, Share color creations

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access - Monthly | $2.99 | per month |
| Pro Access - Yearly | $9.99 | per year |
| PRO Access - Lifetime | $7.99 | one-time |


### UI HandBook

[App page](https://appshunter.io/ios/app/ui-handbook/id6463360470)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock App | $4.99 | one-time |


## Frequently asked questions

### Is Color.Dev free?

Color.Dev is free to download, with in-app purchases available.

### Is UI HandBook free?

UI HandBook is free to download, with in-app purchases available.

### Do Color.Dev or UI HandBook have ads?

Neither Color.Dev nor UI HandBook shows ads.

### Which is updated more often, Color.Dev or UI HandBook?

Color.Dev ships an update every 3 months, and UI HandBook monthly. Most recently, Color.Dev was updated on November 3, 2026 and UI HandBook on November 3, 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.*