# Unity Transformations vs Sleep Scene

The clearest difference is in-app purchases: Unity Transformations at none against Sleep Scene's 2. Unity Transformations also leads on ads (none vs shown). Sleep Scene's advantage is update cadence (every 9 days vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Sleep Scene sells 2 in-app purchases, starting at $9.99 per month. Unity Transformations asks for nothing beyond the download.

Unity Transformations ships an update every 3 months, Sleep Scene every 9 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Unity Transformations | Sleep Scene |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 157 MB | 104 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Legitfit Limited](https://appshunter.io/developer/1550159231) | [Union Entertainment](https://appshunter.io/developer/6806542493) |

## What reviewers say

### Unity Transformations

[App page](https://appshunter.io/ios/app/unity-transformations/id6757844731)

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

**In-app purchases:** none


### Sleep Scene

[App page](https://appshunter.io/ios/app/sleep-scene-sleep-sounds/id6806542491)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sleep Scene Pro Monthly | $9.99 | per month |
| Sleep Scene Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is Unity Transformations free?

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

### Is Sleep Scene free?

Sleep Scene is free to download, with in-app purchases available.

### Do Unity Transformations or Sleep Scene have ads?

Sleep Scene shows ads; Unity Transformations does not.

### Which is updated more often, Unity Transformations or Sleep Scene?

Unity Transformations ships an update every 3 months, and Sleep Scene every 9 days. Most recently, Unity Transformations was updated on October 25, 2026 and Sleep Scene on October 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.*