# Aïkha vs HD DIFFUSION

The clearest difference is update cadence: Aïkha at every 9 months against HD DIFFUSION's every 27 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Aïkha ships an update every 9 months, HD DIFFUSION every 27 months. Both last shipped on September 10, 2026.

## The numbers

| Metric | Aïkha | HD DIFFUSION |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 27 months |
| Size | 64 MB | 65 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SAS Atlantis](https://appshunter.io/developer/1564749538) | [HD DIFFUSION](https://appshunter.io/developer/1569843650) |

## What reviewers say

### Aïkha

[App page](https://appshunter.io/ios/app/aikha/id1564749536)

**Features:** macOS Compatibility

**In-app purchases:** none


### HD DIFFUSION

[App page](https://appshunter.io/ios/app/hd-diffusion/id1569843648)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Aïkha free?

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

### Is HD DIFFUSION free?

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

### Do Aïkha or HD DIFFUSION have ads?

Neither Aïkha nor HD DIFFUSION shows ads.

### Which is updated more often, Aïkha or HD DIFFUSION?

Aïkha ships an update every 9 months, and HD DIFFUSION every 27 months. Most recently, Aïkha was updated on September 10, 2026 and HD DIFFUSION on September 10, 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.*