# SleepShift vs ShiftSleeper

The clearest difference is device support: ShiftSleeper at 3 against SleepShift's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. SleepShift sells 2 in-app purchases, starting at $5.99 per month and ShiftSleeper sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | SleepShift | ShiftSleeper |
| --- | --- | --- |
| 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 | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [YUECEL CELIK](https://appshunter.io/developer/1886932004) | [Jason Amburgey](https://appshunter.io/developer/1895996565) |

## What reviewers say

### 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 |


### ShiftSleeper

[App page](https://appshunter.io/ios/app/shiftsleeper/id6770417242)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $6.99 | per month |
| Yearly Pro | $39.99 | per year |
| Lifetime Pro | $79.99 | one-time |


## Frequently asked questions

### Is SleepShift free?

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

### Is ShiftSleeper free?

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

### Do SleepShift or ShiftSleeper have ads?

Neither SleepShift nor ShiftSleeper 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.*