# サウナの記録 vs わりかん

The clearest difference is in-app purchases: わりかん at none against サウナの記録's 2. わりかん also leads on review sentiment (50% vs 33%). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. サウナの記録 sells 2 in-app purchases, starting at $2.99 per month. わりかん asks for nothing beyond the download.

サウナの記録 ships an update every 3 weeks, わりかん every 10 days. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | サウナの記録 | わりかん |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (72 ratings)](https://appshunter.io/ios/app/id1576152086/reviews)** | — |
| Number of ratings | **72** | — |
| Positive reviews | 33.3% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 22 MB | 82 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Noboru Kato](https://appshunter.io/developer/1195532207) | [Katsuyuki Hayashi](https://appshunter.io/developer/1597263179) |

## What reviewers say

### サウナの記録

[App page](https://appshunter.io/ios/app/id1576152086)

Log your sauna experiences, including details like water temperature, outdoor bathing, and post-sauna meals. Track your sessions to discover your preferred sauna routines and revisit cherished memories anytime.

**Highlights:** Log sauna sessions, Record facility details, Add notes and photos, Track 'totonoi' level, Detailed session logging, Discover personal sauna habits

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム | $2.99 | per month |
| プレミアム | $29.99 | per year |


### わりかん

[App page](https://appshunter.io/ios/app/id6450874121)

Easily calculate and manage group expenses for events like parties, trips, and shared living. Record who paid for what, and the app automatically figures out who owes whom. Offers flexible splitting options and clear settlement results.

**Highlights:** Automatic settlement calculation, Flexible splitting options, Add/remove members easily, Clear settlement results display, Share settlement results, Real-time collaborative editing (premium), Ad-free experience (premium)

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

**In-app purchases:** none


## Frequently asked questions

### Is サウナの記録 free?

サウナの記録 is free to download, with in-app purchases available.

### Is わりかん free?

わりかん is free to download, with no in-app purchases.

### Do サウナの記録 or わりかん have ads?

Both サウナの記録 and わりかん show ads.

### Which is updated more often, サウナの記録 or わりかん?

サウナの記録 ships an update every 3 weeks, and わりかん every 10 days. Most recently, サウナの記録 was updated on October 4, 2026 and わりかん on October 24, 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.*