# Kombucha Brew Tracker vs Ferment

The clearest difference is update cadence: Kombucha Brew Tracker at every 11 days against Ferment's every 6 weeks. Kombucha Brew Tracker also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Kombucha Brew Tracker sells 1 one-off in-app purchase and Ferment sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Kombucha Brew Tracker ships an update every 11 days, Ferment every 6 weeks. The most recent releases landed on September 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Kombucha Brew Tracker | Ferment |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/kombucha-brew-tracker/id6756988604/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 11 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 34 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MyQuietSpot Inc.](https://appshunter.io/developer/1841316087) | [Rytis U](https://appshunter.io/developer/1890914933) |

## What reviewers say

### Kombucha Brew Tracker

[App page](https://appshunter.io/ios/app/kombucha-brew-tracker/id6756988604)

This app helps home brewers meticulously track their kombucha fermentation process. It offers smart timers for both primary and secondary fermentation, allows for detailed batch logging, and provides reminders for bottling and refrigeration. Document your brews, experiment with flavors, and monitor your cultures with ease.

**Highlights:** F1 & F2 fermentation timers, Batch splitting and tracking, Multiple culture type support, Bottling and refrigeration reminders, Unlimited batch management, Flavor and photo logging, Brew history and stats

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro | $9.99 | one-time |


### Ferment

[App page](https://appshunter.io/ios/app/ferment-fermentation-tracker/id6761690636)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ferment Premium | $7.99 | per month |
| Ferment Premium | $49.99 | per year |


## Frequently asked questions

### Is Kombucha Brew Tracker free?

Kombucha Brew Tracker is free to download, with in-app purchases available.

### Is Ferment free?

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

### Do Kombucha Brew Tracker or Ferment have ads?

Both Kombucha Brew Tracker and Ferment show ads.

### Which is updated more often, Kombucha Brew Tracker or Ferment?

Kombucha Brew Tracker ships an update every 11 days, and Ferment every 6 weeks. Most recently, Kombucha Brew Tracker was updated on September 25, 2026 and Ferment on October 8, 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.*