# Studio HD vs UltraWalls

The clearest difference is ads: Studio HD at none against UltraWalls's shown. Studio HD also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). UltraWalls's advantage is update cadence (daily vs every 34 months). On price and in-app purchases there is nothing between them.

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

Studio HD ships an update every 34 months, UltraWalls daily. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Studio HD | UltraWalls |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | **Daily** |
| Size | 26 MB | 10 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mahdi Ababneh](https://appshunter.io/developer/1717825705) | [AHMED ELBOUHSSINI](https://appshunter.io/developer/1896536035) |

## What reviewers say

### Studio HD

[App page](https://appshunter.io/ios/app/studio-hd-wallpapers-4k/id6473664481)

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

**In-app purchases:** none


### UltraWalls

[App page](https://appshunter.io/ios/app/ultrawalls/id6771954694)

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

**In-app purchases:** none


## Frequently asked questions

### Is Studio HD free?

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

### Is UltraWalls free?

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

### Do Studio HD or UltraWalls have ads?

UltraWalls shows ads; Studio HD does not.

### Which is updated more often, Studio HD or UltraWalls?

Studio HD ships an update every 34 months, and UltraWalls daily. Most recently, Studio HD was updated on October 6, 2026 and UltraWalls on October 5, 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.*