# SleepKit vs Quitter App

The clearest difference is in-app purchases: Quitter App at none against SleepKit's 3. SleepKit's advantage is update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SleepKit sells 3 in-app purchases, starting at $1.99 per month. Quitter App asks for nothing beyond the download.

SleepKit ships an update every 4 days, Quitter App every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SleepKit | Quitter App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quitter-app/id6792567196/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 146 MB | 4 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Cengiz Darian Hanci](https://appshunter.io/developer/1878103848) | [Matthew Mesropian](https://appshunter.io/developer/1854252282) |

## What reviewers say

### SleepKit

[App page](https://appshunter.io/ios/app/sleepkit-sleep-score-tracker/id6777959375)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SleepKit Premium Monthly | $1.99 | per month |
| SleepKit Premium Yearly | $13.99 | per year |
| SleepKit Premium Lifetime | $31.99 | one-time |


### Quitter App

[App page](https://appshunter.io/ios/app/quitter-app/id6792567196)

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

**In-app purchases:** none


## Frequently asked questions

### Is SleepKit free?

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

### Is Quitter App free?

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

### Do SleepKit or Quitter App have ads?

Neither SleepKit nor Quitter App shows ads.

### Which is updated more often, SleepKit or Quitter App?

SleepKit ships an update every 4 days, and Quitter App every 2 weeks. Most recently, SleepKit was updated on October 25, 2026 and Quitter App on October 24, 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.*