# 健やかサウナタイマー12分計 vs SaunaFlow

The clearest difference is in-app purchases: 健やかサウナタイマー12分計 at none against SaunaFlow's 1. 健やかサウナタイマー12分計 also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SaunaFlow 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, SaunaFlow fortnightly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 健やかサウナタイマー12分計 | SaunaFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Size | 1 MB | 9 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Kenji Shimura](https://appshunter.io/developer/1588159987) | [YANGLI CHEN](https://appshunter.io/developer/1886058795) |

## 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


### SaunaFlow

[App page](https://appshunter.io/ios/app/saunaflow-sauna-and-cold-timer/id6761906547)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SaunaFlow Premium | $4.99 | 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 SaunaFlow free?

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

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

Neither 健やかサウナタイマー12分計 nor SaunaFlow shows ads.

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

健やかサウナタイマー12分計 ships an update every 10 days, and SaunaFlow fortnightly. Most recently, 健やかサウナタイマー12分計 was updated on October 25, 2026 and SaunaFlow on October 28, 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.*