# Fermentor vs FermentBuddy

The clearest difference is update cadence: FermentBuddy at weekly against Fermentor's every 5 weeks. FermentBuddy also leads on monetization model (freemium vs paid). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fermentor sells 1 in-app purchase, starting at $0.99 per month and FermentBuddy sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Fermentor ships an update every 5 weeks, FermentBuddy weekly. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Fermentor | FermentBuddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fermentbuddy/id6759010581/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Paid | **Freemium** |
| Size | 49 MB | 103 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Studio Zoetekauw](https://appshunter.io/developer/1789121111) | [Light Works Studio, LLC](https://appshunter.io/developer/1764126050) |

## What reviewers say

### Fermentor

[App page](https://appshunter.io/ios/app/fermentor/id978419457)

This app helps you meticulously plan and track your fermentation projects. It provides a clear overview of upcoming tasks, allows you to add detailed notes and photos, and offers pre-made templates for various ferments. You can also save your own custom templates for future use.

**Highlights:** Track fermentation projects, Project overview and reminders, Add pictures and notes, Use pre-made templates, Create custom templates, Supports English and Dutch

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fermentor Pro | $0.99 | per month |


### FermentBuddy

[App page](https://appshunter.io/ios/app/fermentbuddy/id6759010581)

This kitchen companion helps you track and manage all your fermentation projects, from sourdough starters to kombucha. It provides smart timers, guided workflows, and troubleshooting assistance to ensure successful ferments. Document your progress with notes and photos, and access your data offline.

**Highlights:** Track multiple ferment types, Smart recurring reminders, Guided step-by-step workflows, Troubleshooting diagnostic system, Log ingredients, notes, and photos, Home screen widgets, Offline functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FermentBuddy Pro (Monthly) | $3.99 | per month |
| FermentBuddy Pro (Annual) | $34.99 | per year |
| FermentBuddy Pro (Lifetime) | $39.99 | one-time |


## Frequently asked questions

### Is Fermentor free?

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

### Is FermentBuddy free?

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

### Do Fermentor or FermentBuddy have ads?

Neither Fermentor nor FermentBuddy shows ads.

### Which is updated more often, Fermentor or FermentBuddy?

Fermentor ships an update every 5 weeks, and FermentBuddy weekly. Most recently, Fermentor was updated on October 3, 2026 and FermentBuddy on October 1, 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.*