# Endometric vs SleepKit

The clearest difference is in-app purchases: Endometric at none against SleepKit's 3. Endometric also leads on iOS requirement (13.0 vs 18.0). SleepKit's advantage is device support. On price there is nothing between them.

Both are free to download. SleepKit sells 3 in-app purchases, starting at $2.49 per month. Endometric asks for nothing beyond the download.

## The numbers

| Metric | Endometric | SleepKit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 4 days |
| Size | 6 MB | 146 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | — | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [FUNDACIO GESTIO SANITARIA DE L'HOSPITAL DE LA SANTA CREU I SANT PAU](https://appshunter.io/developer/1602243582) | [Cengiz Darian Hanci](https://appshunter.io/developer/1878103848) |

## What reviewers say

### Endometric

[App page](https://appshunter.io/ios/app/endometric/id6504601567)

**In-app purchases:** none


### 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 Endometric free?

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

### Is SleepKit free?

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

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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.*