# CapySleep vs SleepKit

The clearest difference is update cadence: SleepKit at every 4 days against CapySleep's every 3 weeks. SleepKit also leads on device support (3 vs 1) and iOS requirement (18.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. CapySleep sells 1 in-app purchase, starting at $9.99 per year and SleepKit sells 3 in-app purchases, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.

CapySleep ships an update every 3 weeks, SleepKit every 4 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | CapySleep | SleepKit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 406 MB | 146 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Marc Allen Lopez](https://appshunter.io/developer/1875350977) | [Cengiz Darian Hanci](https://appshunter.io/developer/1878103848) |

## What reviewers say

### CapySleep

[App page](https://appshunter.io/ios/app/capysleep-sleep-tracker/id6758862727)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CapySleep Pro | $9.99 | per year |


### 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 | $2.49 | per month |
| SleepKit Premium Yearly | $17.99 | per year |
| SleepKit Premium Lifetime | $37.99 | one-time |


## Frequently asked questions

### Is CapySleep free?

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

### Is SleepKit free?

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

### Do CapySleep or SleepKit have ads?

Neither CapySleep nor SleepKit shows ads.

### Which is updated more often, CapySleep or SleepKit?

CapySleep ships an update every 3 weeks, and SleepKit every 4 days. Most recently, CapySleep was updated on October 31, 2026 and SleepKit on November 5, 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.*