# HD DIFFUSION vs MILA BLUE

HD DIFFUSION and MILA BLUE are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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, MILA BLUE every 23 months. The most recent releases landed on September 10, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | HD DIFFUSION | MILA BLUE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 23 months** |
| Size | 65 MB | 64 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) | [MILA BLUE](https://appshunter.io/developer/1585970937) |

## What reviewers say

### HD DIFFUSION

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

**Features:** macOS Compatibility

**In-app purchases:** none


### MILA BLUE

[App page](https://appshunter.io/ios/app/mila-blue/id1585970935)

**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 MILA BLUE free?

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

### Do HD DIFFUSION or MILA BLUE have ads?

Neither HD DIFFUSION nor MILA BLUE shows ads.

### Which is updated more often, HD DIFFUSION or MILA BLUE?

HD DIFFUSION ships an update every 27 months, and MILA BLUE every 23 months. Most recently, HD DIFFUSION was updated on September 10, 2026 and MILA BLUE on September 23, 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.*