# Fermentation Lab vs Fermenta

The clearest difference is in-app purchases: Fermentation Lab at none against Fermenta's 3. Fermenta's advantage is update cadence (fortnightly vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fermenta sells 3 in-app purchases, starting at $3.99 per month. Fermentation Lab asks for nothing beyond the download.

Fermentation Lab ships an update every 5 weeks, Fermenta fortnightly. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Fermentation Lab | Fermenta |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 91 MB | 72 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Antonio Lice](https://appshunter.io/developer/1888002310) | [Merlijn van Engelen](https://appshunter.io/developer/1853667593) |

## What reviewers say

### Fermentation Lab

[App page](https://appshunter.io/ios/app/fermentation-lab/id6761143434)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fermenta

[App page](https://appshunter.io/ios/app/fermenta-home-fermentation/id6772962489)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fermenta Premium | $3.99 | per month |
| Fermenta Premium | $8.99 | per 3 months |
| Fermenta Premium | $24.99 | per year |


## Frequently asked questions

### Is Fermentation Lab free?

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

### Is Fermenta free?

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

### Do Fermentation Lab or Fermenta have ads?

Neither Fermentation Lab nor Fermenta shows ads.

### Which is updated more often, Fermentation Lab or Fermenta?

Fermentation Lab ships an update every 5 weeks, and Fermenta fortnightly. Most recently, Fermentation Lab was updated on September 23, 2026 and Fermenta on September 10, 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.*