# Sauna Log vs Sauna Tracker & Session Log

The clearest difference is in-app purchases: Sauna Tracker & Session Log at none against Sauna Log's 1. Sauna Log's advantage is update cadence (every 9 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sauna Log sells 1 one-off in-app purchase. Sauna Tracker & Session Log asks for nothing beyond the download.

Sauna Log ships an update every 9 days, Sauna Tracker & Session Log every 4 months. The most recent releases landed on September 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Sauna Log | Sauna Tracker & Session Log |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 4 months |
| Size | 10 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Barnaby Wood](https://appshunter.io/developer/1866877548) | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) |

## What reviewers say

### Sauna Log

[App page](https://appshunter.io/ios/app/sauna-log/id6759159351)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sauna Log Unlock | $2.99 | one-time |


### Sauna Tracker & Session Log

[App page](https://appshunter.io/ios/app/sauna-tracker-and-session-log/id6772261621)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sauna Log free?

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

### Is Sauna Tracker & Session Log free?

Sauna Tracker & Session Log is free to download, with no in-app purchases.

### Do Sauna Log or Sauna Tracker & Session Log have ads?

Neither Sauna Log nor Sauna Tracker & Session Log shows ads.

### Which is updated more often, Sauna Log or Sauna Tracker & Session Log?

Sauna Log ships an update every 9 days, and Sauna Tracker & Session Log every 4 months. Most recently, Sauna Log was updated on September 15, 2026 and Sauna Tracker & Session Log on October 13, 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.*