# Intermit vs Sauna Log

The clearest difference is price: Sauna Log at Free against Intermit's $4.99. Intermit's advantage is in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

Sauna Log is free to download; Intermit costs $4.99 up front. Sauna Log sells 1 one-off in-app purchase. Intermit asks for nothing beyond the download.

Intermit ships an update every 2 weeks, Sauna Log every 9 days. The most recent releases landed on October 5, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Intermit | Sauna Log |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Size | 1 MB | 10 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 12+ | 12+ |
| Developer | [Michal Iwanski](https://appshunter.io/developer/1653140275) | [Barnaby Wood](https://appshunter.io/developer/1866877548) |

## What reviewers say

### Intermit

[App page](https://appshunter.io/ios/app/intermit-intermittent-fasting/id6749206683)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Intermit free?

Intermit costs $4.99, with no in-app purchases.

### Is Sauna Log free?

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

### Do Intermit or Sauna Log have ads?

Neither Intermit nor Sauna Log shows ads.

### Which is updated more often, Intermit or Sauna Log?

Intermit ships an update every 2 weeks, and Sauna Log every 9 days. Most recently, Intermit was updated on October 5, 2026 and Sauna Log on September 15, 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.*