# FermentBuddy vs FermentLog

The clearest difference is update cadence: FermentBuddy at weekly against FermentLog's every 3 weeks. FermentBuddy also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. FermentBuddy sells 3 in-app purchases, starting at $3.99 per month and FermentLog sells 5 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

FermentBuddy ships an update weekly, FermentLog every 3 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | FermentBuddy | FermentLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fermentbuddy/id6759010581/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 103 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Light Works Studio, LLC](https://appshunter.io/developer/1764126050) | [PETRO VAKULENKO](https://appshunter.io/developer/6795234946) |

## What reviewers say

### 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 |


### FermentLog

[App page](https://appshunter.io/ios/app/fermentlog-fermentation-log/id6808309840)

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FermentLog Pro Yearly | $9.99 | per year |
| Small Support Tip | $2.99 | one-time |
| Medium Support Tip | $4.99 | one-time |
| Large Support Tip | $9.99 | one-time |
| FermentLog Pro Lifetime | $16.99 | one-time |


## Frequently asked questions

### Is FermentBuddy free?

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

### Is FermentLog free?

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

### Do FermentBuddy or FermentLog have ads?

Neither FermentBuddy nor FermentLog shows ads.

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

FermentBuddy ships an update weekly, and FermentLog every 3 weeks. Most recently, FermentBuddy was updated on October 31, 2026 and FermentLog 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.*