# Studio HD vs OpTech

The clearest difference is update cadence: OpTech at every 6 days against Studio HD's every 34 months. OpTech also leads on iOS requirement (13.0 vs 15.0). 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.

Studio HD ships an update every 34 months, OpTech every 6 days. The most recent releases landed on September 19, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Studio HD | OpTech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 6 days** |
| Size | 26 MB | 35 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mahdi Ababneh](https://appshunter.io/developer/1717825705) | [Ahmad Hussein](https://appshunter.io/developer/1784220520) |

## 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


### OpTech

[App page](https://appshunter.io/ios/app/optech/id6739208272)

**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 OpTech free?

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

### Do Studio HD or OpTech have ads?

Neither Studio HD nor OpTech shows ads.

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

Studio HD ships an update every 34 months, and OpTech every 6 days. Most recently, Studio HD was updated on September 19, 2026 and OpTech on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*