# Sleep ∞ BGM vs Time

The clearest difference is in-app purchases: Sleep ∞ BGM at none against Time's 1. Sleep ∞ BGM also leads on iOS requirement (15.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Time sells 1 in-app purchase, starting at $2.00 per month. Sleep ∞ BGM asks for nothing beyond the download.

## The numbers

| Metric | Sleep ∞ BGM | Time |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 47 MB | 7 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [SHUNJI KUSAKA](https://appshunter.io/developer/1738810004) | [Andrii Ponomarov](https://appshunter.io/developer/1816177838) |

## What reviewers say

### Sleep ∞ BGM

[App page](https://appshunter.io/ios/app/sleep-bgm/id6498901536)

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

**In-app purchases:** none


### Time

[App page](https://appshunter.io/ios/app/time-watch-sleep-tracker/id6752689654)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe | $2.00 | per month |


## Frequently asked questions

### Is Sleep ∞ BGM free?

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

### Is Time free?

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

### Do Sleep ∞ BGM or Time have ads?

Neither Sleep ∞ BGM nor Time shows ads.

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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.*