# DrowZe vs SleepShift

The clearest difference is ads: SleepShift at none against DrowZe's shown. DrowZe's advantage is update cadence (weekly vs every 3 months). On price, in-app purchases, 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 and SleepShift sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

DrowZe ships an update weekly, SleepShift every 3 months. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | DrowZe | SleepShift |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sleepshift/id6760953945/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 78 MB | 7 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Abhishek Solanki](https://appshunter.io/developer/1859443596) | [YUECEL CELIK](https://appshunter.io/developer/1886932004) |

## 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 |


### SleepShift

[App page](https://appshunter.io/ios/app/sleepshift/id6760953945)

This app helps shift workers optimize their sleep by calculating personalized sleep windows based on their unique schedules. It offers guidance on light exposure, caffeine, and naps, with features like lock screen widgets and Apple Health integration.

**Highlights:** Personalized optimal sleep windows, Home and lock screen widgets, Live Activity for Dynamic Island, Light exposure guidance, Caffeine and melatonin timing, Pre-shift nap recommendations, Apple Health integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SleepShift Pro | $5.99 | per month |
| Pro Annual | $34.99 | per year |


## Frequently asked questions

### Is DrowZe free?

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

### Is SleepShift free?

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

### Do DrowZe or SleepShift have ads?

DrowZe shows ads; SleepShift does not.

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

DrowZe ships an update weekly, and SleepShift every 3 months. Most recently, DrowZe was updated on October 10, 2026 and SleepShift on October 11, 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.*