# Color vs GreyStep

The clearest difference is in-app purchases: GreyStep at none against Color's 1. GreyStep also leads on update cadence (every 6 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Color sells 1 one-off in-app purchase. GreyStep asks for nothing beyond the download.

Color ships an update every 2 weeks, GreyStep every 6 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Color | GreyStep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 11 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [余 张](https://appshunter.io/developer/1544645313) | [Yukihiro Shioya](https://appshunter.io/developer/1565306192) |

## What reviewers say

### Color

[App page](https://appshunter.io/ios/app/color-palette-generator/id1638302724)

Generate infinite color palettes and gradients from images or by exploring curated categories. Discover traditional color schemes from various cultures and brands. Ideal for designers and anyone seeking color inspiration.

**Highlights:** Extract colors from images, Generate custom color palettes, Create infinite gradients, Explore 30+ color categories, Discover traditional color schemes (China, Japan), Access HTML and Copic color lists, View LEGO and oil paint color collections

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $1.99 | one-time |


### GreyStep

[App page](https://appshunter.io/ios/app/greystep/id6745416202)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Color free?

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

### Is GreyStep free?

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

### Do Color or GreyStep have ads?

Neither Color nor GreyStep shows ads.

### Which is updated more often, Color or GreyStep?

Color ships an update every 2 weeks, and GreyStep every 6 days. Most recently, Color was updated on October 30, 2026 and GreyStep on October 25, 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.*