# 健やかサウナタイマー12分計 vs Sleep Memo

The clearest difference is in-app purchases: 健やかサウナタイマー12分計 at none against Sleep Memo's 1. 健やかサウナタイマー12分計 also leads on ads (none vs shown) and update cadence (every 10 days vs every 6 weeks). On price there is nothing between them.

Both are free to download. Sleep Memo sells 1 one-off in-app purchase. 健やかサウナタイマー12分計 asks for nothing beyond the download.

健やかサウナタイマー12分計 ships an update every 10 days, Sleep Memo every 6 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 健やかサウナタイマー12分計 | Sleep Memo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 6 weeks |
| Size | 1 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kenji Shimura](https://appshunter.io/developer/1588159987) | [丽佳 施](https://appshunter.io/developer/1894580777) |

## What reviewers say

### 健やかサウナタイマー12分計

[App page](https://appshunter.io/ios/app/12/id1600625273)

**In-app purchases:** none


### Sleep Memo

[App page](https://appshunter.io/ios/app/sleep-memo-sleep-tracker/id6794161861)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is 健やかサウナタイマー12分計 free?

健やかサウナタイマー12分計 is free to download, with no in-app purchases.

### Is Sleep Memo free?

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

### Do 健やかサウナタイマー12分計 or Sleep Memo have ads?

Sleep Memo shows ads; 健やかサウナタイマー12分計 does not.

### Which is updated more often, 健やかサウナタイマー12分計 or Sleep Memo?

健やかサウナタイマー12分計 ships an update every 10 days, and Sleep Memo every 6 weeks. Most recently, 健やかサウナタイマー12分計 was updated on November 7, 2026 and Sleep Memo on October 31, 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.*