# FermentApp vs FermentBuddy

The clearest difference is price: FermentBuddy at Free against FermentApp's $4.99. FermentApp's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 15.1). On rating, ratings volume, update cadence and ads there is nothing between them.

FermentBuddy is free to download; FermentApp costs $4.99 up front. FermentBuddy sells 3 in-app purchases, starting at $3.99 per month. FermentApp asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for FermentApp against 5.0 for FermentBuddy. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

FermentApp ships an update every 8 days, FermentBuddy weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FermentApp | FermentBuddy |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/fermentapp/id1664266980/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/fermentbuddy/id6759010581/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Paid | **Freemium** |
| Size | 31 MB | 103 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Lostium Project](https://appshunter.io/developer/1195612978) | [Light Works Studio, LLC](https://appshunter.io/developer/1764126050) |

## What reviewers say

### FermentApp

[App page](https://appshunter.io/ios/app/fermentapp/id1664266980)

Learn the art of fermentation and pickling with step-by-step lessons and guided recipes. Explore a variety of techniques, from basic lactofermentation to making kimchi, with audio options for on-the-go learning. This app offers a comprehensive guide for beginners to create delicious homemade ferments.

**Highlights:** 10 illustrated theory lessons, Audio versions of lessons, 16 guided step-by-step recipes, Recipe alerts and notifications, Vegan options for recipes, Content in English and Spanish

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

**In-app purchases:** none


### 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 FermentApp free?

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

### Is FermentBuddy free?

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

### Which has better reviews, FermentApp or FermentBuddy?

FermentApp and FermentBuddy are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do FermentApp or FermentBuddy have ads?

Neither FermentApp nor FermentBuddy shows ads.

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

FermentApp ships an update every 8 days, and FermentBuddy weekly. Most recently, FermentApp was updated on November 3, 2026 and FermentBuddy on October 31, 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.*