# DIY Studio vs GLK Sleep

The clearest difference is update cadence: DIY Studio at every 2 weeks against GLK Sleep's every 3 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.

DIY Studio ships an update every 2 weeks, GLK Sleep every 3 months. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | DIY Studio | GLK Sleep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 66 MB | 3 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [深圳市经亿智能科技有限公司](https://appshunter.io/developer/1503443348) | [GLK TECHNOLOGY CO. LIMITED](https://appshunter.io/developer/1707135075) |

## What reviewers say

### DIY Studio

[App page](https://appshunter.io/ios/app/diy-studio/id6744511540)

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

**In-app purchases:** none


### GLK Sleep

[App page](https://appshunter.io/ios/app/glk-sleep/id6759814946)

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

**In-app purchases:** none


## Frequently asked questions

### Is DIY Studio free?

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

### Is GLK Sleep free?

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

### Do DIY Studio or GLK Sleep have ads?

Neither DIY Studio nor GLK Sleep shows ads.

### Which is updated more often, DIY Studio or GLK Sleep?

DIY Studio ships an update every 2 weeks, and GLK Sleep every 3 months. Most recently, DIY Studio was updated on October 2, 2026 and GLK Sleep on October 14, 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.*