# Furolog vs SaunaFlow

The clearest difference is update cadence: Furolog at weekly against SaunaFlow's fortnightly. SaunaFlow's advantage is iOS requirement (17.0 vs 27.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Furolog sells 2 in-app purchases, starting at $2.99 per month and SaunaFlow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Furolog ships an update weekly, SaunaFlow fortnightly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Furolog | SaunaFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 98 MB | 9 MB |
| Requires iOS | 27.0 | **17.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Nimikko K.K.](https://appshunter.io/developer/1886592870) | [YANGLI CHEN](https://appshunter.io/developer/1886058795) |

## What reviewers say

### Furolog

[App page](https://appshunter.io/ios/app/furolog/id6760871897)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Furolog Pro | $2.99 | per month |
| Furolog Pro Lifetime | $19.99 | one-time |


### 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 Furolog free?

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

### Is SaunaFlow free?

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

### Do Furolog or SaunaFlow have ads?

Neither Furolog nor SaunaFlow shows ads.

### Which is updated more often, Furolog or SaunaFlow?

Furolog ships an update weekly, and SaunaFlow fortnightly. Most recently, Furolog was updated on October 25, 2026 and SaunaFlow on October 25, 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.*