# HD DIFFUSION vs Ella Bijoux

The clearest difference is update cadence: Ella Bijoux at every 5 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.

HD DIFFUSION ships an update every 27 months, Ella Bijoux every 5 months. The most recent releases landed on October 1, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | HD DIFFUSION | Ella Bijoux |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 5 months** |
| Size | 65 MB | 44 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HD DIFFUSION](https://appshunter.io/developer/1569843650) | [ELLA ELLA](https://appshunter.io/developer/1571145058) |

## What reviewers say

### HD DIFFUSION

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Ella Bijoux

[App page](https://appshunter.io/ios/app/ella-bijoux/id1571145056)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HD DIFFUSION free?

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

### Is Ella Bijoux free?

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

### Do HD DIFFUSION or Ella Bijoux have ads?

Neither HD DIFFUSION nor Ella Bijoux shows ads.

### Which is updated more often, HD DIFFUSION or Ella Bijoux?

HD DIFFUSION ships an update every 27 months, and Ella Bijoux every 5 months. Most recently, HD DIFFUSION was updated on October 1, 2026 and Ella Bijoux on September 24, 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.*