# ShiftSleep vs DrowZe

The clearest difference is ads: ShiftSleep at none against DrowZe's shown. DrowZe's advantage is update cadence (weekly vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. ShiftSleep sells 3 in-app purchases, starting at $4.99 per month and DrowZe sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ShiftSleep ships an update monthly, DrowZe weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | ShiftSleep | DrowZe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Size | 48 MB | 78 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rodney Hughey](https://appshunter.io/developer/1874804018) | [Abhishek Solanki](https://appshunter.io/developer/1859443596) |

## What reviewers say

### ShiftSleep

[App page](https://appshunter.io/ios/app/shiftsleep/id6759355366)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShiftSleep Pro Monthly | $4.99 | per month |
| ShiftSleep Pro Yearly | $39.99 | per year |
| ShiftSleep Pro Lifetime | $79.99 | one-time |


### 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 |


## Frequently asked questions

### Is ShiftSleep free?

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

### Is DrowZe free?

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

### Do ShiftSleep or DrowZe have ads?

DrowZe shows ads; ShiftSleep does not.

### Which is updated more often, ShiftSleep or DrowZe?

ShiftSleep ships an update monthly, and DrowZe weekly. Most recently, ShiftSleep was updated on October 24, 2026 and DrowZe on October 24, 2026.

---

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