# やさしい「御朱印帳」 vs Sleep Tracker

The clearest difference is in-app purchases: やさしい「御朱印帳」 at none against Sleep Tracker's 2. やさしい「御朱印帳」 also leads on iOS requirement (13.0 vs 15.0). Sleep Tracker's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Sleep Tracker sells 2 in-app purchases, starting at $2.99 per 7 days. やさしい「御朱印帳」 asks for nothing beyond the download.

やさしい「御朱印帳」 ships an update every 2 months, Sleep Tracker every 2 weeks. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | やさしい「御朱印帳」 | Sleep Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 27 MB | 85 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masaya Kato](https://appshunter.io/developer/458867341) | [DEVSRANK](https://appshunter.io/developer/1716669578) |

## What reviewers say

### やさしい「御朱印帳」

[App page](https://appshunter.io/ios/app/id6759846554)

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

**In-app purchases:** none


### Sleep Tracker

[App page](https://appshunter.io/ios/app/sleep-tracker-happynap/id6770816494)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sleep Tracker Weekly | $2.99 | per 7 days |
| Sleep Tracker Yearly | $14.99 | per year |


## Frequently asked questions

### Is やさしい「御朱印帳」 free?

やさしい「御朱印帳」 is free to download, with no in-app purchases.

### Is Sleep Tracker free?

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

### Do やさしい「御朱印帳」 or Sleep Tracker have ads?

やさしい「御朱印帳」 shows ads; Sleep Tracker does not.

### Which is updated more often, やさしい「御朱印帳」 or Sleep Tracker?

やさしい「御朱印帳」 ships an update every 2 months, and Sleep Tracker every 2 weeks. Most recently, やさしい「御朱印帳」 was updated on October 9, 2026 and Sleep Tracker on October 10, 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.*