# Fermentis vs KegMaster

The clearest difference is review sentiment: KegMaster at 100% against Fermentis's 17%. Fermentis's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Fermentis ships an update every 6 weeks, KegMaster every 3 weeks. The most recent releases landed on June 23, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | Fermentis | KegMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (14 ratings)](https://appshunter.io/ios/app/fermentis/id1403381516/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 16.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 38 MB | 26 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [SOCIETE INDUSTRIELLE LESAFFRE](https://appshunter.io/developer/1284863866) | [MCH Australia Pty Ltd](https://appshunter.io/developer/1816870096) |

## What reviewers say

### Fermentis

[App page](https://appshunter.io/ios/app/fermentis/id1403381516)

Explore the world of fermentation with this app. Discover a wide range of fermentation solutions and products. Stay updated on the latest news and launches, and utilize fermentation tools to select the ideal yeast for your projects.

**Highlights:** Discover fermentation solutions, Find products easily, Latest news and launches, Fermentation tools, Choose the right yeast

**Features:** macOS Compatibility

**In-app purchases:** none


### KegMaster

[App page](https://appshunter.io/ios/app/kegmaster/id6746435479)

Monitor keg levels and CO2 supply with real-time measurements. Predict reorder times and track kegerator temperatures for optimal beverage serving. Developed in Australia for precision keg management.

**Highlights:** Real-time liquid level measurement, CO2 cylinder monitoring, Dispensing solutions, Reorder prediction, Kegerator temperature tracking, Beverage spoilage prevention

**In-app purchases:** none


## Frequently asked questions

### Is Fermentis free?

Fermentis is free to download, with no in-app purchases.

### Is KegMaster free?

KegMaster is free to download, with no in-app purchases.

### Do Fermentis or KegMaster have ads?

Neither Fermentis nor KegMaster shows ads.

### Which is updated more often, Fermentis or KegMaster?

Fermentis ships an update every 6 weeks, and KegMaster every 3 weeks. Most recently, Fermentis was updated on June 23, 2026 and KegMaster on June 2, 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.*