# SleepLab vs Shift Meal Timer

The clearest difference is iOS requirement: SleepLab at 15.1 against Shift Meal Timer's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SleepLab sells 2 in-app purchases, starting at $4.99 per month and Shift Meal Timer sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SleepLab | Shift Meal Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 37 MB | 29 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SEIMA SHIBUTANI](https://appshunter.io/developer/1851124953) | [JUHWAN PARK](https://appshunter.io/developer/1790125318) |

## What reviewers say

### SleepLab

[App page](https://appshunter.io/ios/app/sleeplab-ai-sleep-assistant/id6755068262)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SleepLab Pro (Monthly) | $4.99 | per month |
| SleepLab Pro (Yearly) | $39.99 | per year |


### Shift Meal Timer

[App page](https://appshunter.io/ios/app/shift-meal-timer-night-shift/id6760750439)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro — Full Access | $4.99 | per month |


## Frequently asked questions

### Is SleepLab free?

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

### Is Shift Meal Timer free?

Shift Meal Timer is free to download, with in-app purchases available.

### Do SleepLab or Shift Meal Timer have ads?

Neither SleepLab nor Shift Meal Timer shows ads.

### Which is updated more often, SleepLab or Shift Meal Timer?

SleepLab ships an update every 2 months, and Shift Meal Timer every 2 months. Most recently, SleepLab was updated on October 28, 2026 and Shift Meal Timer on October 25, 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.*