# Sleep Note vs Period Log Tracker

The clearest difference is in-app purchases: Sleep Note at none against Period Log Tracker's 1. Sleep Note also leads on iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Period Log Tracker sells 1 one-off in-app purchase. Sleep Note asks for nothing beyond the download.

## The numbers

| Metric | Sleep Note | Period Log Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | — |
| Size | 38 MB | 6 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kengo Kanehiro](https://appshunter.io/developer/1869857869) | [Do Tri](https://appshunter.io/developer/846531282) |

## What reviewers say

### Sleep Note

[App page](https://appshunter.io/ios/app/sleep-note/id6758096161)

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

**In-app purchases:** none


### Period Log Tracker

[App page](https://appshunter.io/ios/app/period-log-tracker/id6775921894)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Sleep Note free?

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

### Is Period Log Tracker free?

Period Log Tracker is free to download, with in-app purchases available.

### Do Sleep Note or Period Log Tracker have ads?

Both Sleep Note and Period Log Tracker show 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.*