# DrowZe vs ShiftRest

The clearest difference is in-app purchases: ShiftRest at none against DrowZe's 2. ShiftRest also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. DrowZe sells 2 in-app purchases, starting at $4.99 per month. ShiftRest asks for nothing beyond the download.

## The numbers

| Metric | DrowZe | ShiftRest |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Size | 78 MB | 48 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Abhishek Solanki](https://appshunter.io/developer/1859443596) | [ACKEIL TRESTAN SHERWOOD](https://appshunter.io/developer/1896734196) |

## What reviewers say

### DrowZe

[App page](https://appshunter.io/ios/app/drowze-night-shift-sleep-plan/id6760787156)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DrowZe Pro Monthly | $4.99 | per month |
| DrowZe Pro Yearly | $29.99 | per year |


### ShiftRest

[App page](https://appshunter.io/ios/app/shiftrest-shift-worker-sleep/id6770333179)

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

**In-app purchases:** none


## Frequently asked questions

### Is DrowZe free?

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

### Is ShiftRest free?

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

### Do DrowZe or ShiftRest have ads?

DrowZe shows ads; ShiftRest does not.

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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.*