# HAKI Color Library vs EYN Tools

The clearest difference is iOS requirement: HAKI Color Library at 18.4 against EYN Tools's 26.2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. HAKI Color Library sells 1 one-off in-app purchase and EYN Tools sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

HAKI Color Library ships an update every 10 days, EYN Tools every 2 weeks. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | HAKI Color Library | EYN Tools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Size | 1 MB | 19 MB |
| Requires iOS | **18.4** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [泉州丰泽哈基科技有限公司](https://appshunter.io/developer/1820828240) | [Luke Gatz](https://appshunter.io/developer/1894551599) |

## What reviewers say

### HAKI Color Library

[App page](https://appshunter.io/ios/app/haki-color-library/id6747325104)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HAKI Color Library PRO | $1.99 | one-time |


### EYN Tools

[App page](https://appshunter.io/ios/app/eyn-tools/id6762532138)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Yearly Pro Plan | $29.99 | per year |
| Pro Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is HAKI Color Library free?

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

### Is EYN Tools free?

EYN Tools is free to download, with in-app purchases available.

### Do HAKI Color Library or EYN Tools have ads?

Neither HAKI Color Library nor EYN Tools shows ads.

### Which is updated more often, HAKI Color Library or EYN Tools?

HAKI Color Library ships an update every 10 days, and EYN Tools every 2 weeks. Most recently, HAKI Color Library was updated on October 6, 2026 and EYN Tools on October 2, 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.*