# AtelierKit vs Prism

The clearest difference is in-app purchases: AtelierKit at none against Prism's 2. AtelierKit also leads on iOS requirement (15.6 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Prism sells 2 in-app purchases, starting at $2.99 per month. AtelierKit asks for nothing beyond the download.

AtelierKit ships an update every 2 weeks, Prism weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | AtelierKit | Prism |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 28 MB | 6 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Appcific Technologies](https://appshunter.io/developer/1773339952) | [Maria Camila Storck](https://appshunter.io/developer/6777137719) |

## What reviewers say

### AtelierKit

[App page](https://appshunter.io/ios/app/atelierkit/id6759811134)

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

**In-app purchases:** none


### Prism

[App page](https://appshunter.io/ios/app/prism-color-studio/id6777137717)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prism Pro | $2.99 | per month |
| Prism Pro | $17.99 | per year |


## Frequently asked questions

### Is AtelierKit free?

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

### Is Prism free?

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

### Do AtelierKit or Prism have ads?

Neither AtelierKit nor Prism shows ads.

### Which is updated more often, AtelierKit or Prism?

AtelierKit ships an update every 2 weeks, and Prism weekly. Most recently, AtelierKit was updated on October 31, 2026 and Prism on October 31, 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.*