# Fermentation Tracker vs Sourdough Sanity

The clearest difference is in-app purchases: Sourdough Sanity at none against Fermentation Tracker's 3. Sourdough Sanity also leads on iOS requirement (13.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Fermentation Tracker sells 3 in-app purchases, starting at $2.99 per month. Sourdough Sanity asks for nothing beyond the download.

Fermentation Tracker ships an update monthly, Sourdough Sanity every 3 weeks. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Fermentation Tracker | Sourdough Sanity |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Freemium | — |
| Size | 15 MB | 20 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [MASON QULIZADA](https://appshunter.io/developer/1869718916) | [Jason Diehl](https://appshunter.io/developer/1896703145) |

## What reviewers say

### Fermentation Tracker

[App page](https://appshunter.io/ios/app/fermentation-tracker-fermenty/id6759230036)

Track and organize all your home fermentation projects, from kombucha to pickles. Log details, set timers, and analyze progress with charts and calculators. Save favorite recipes and export your data.

**Highlights:** Track various ferment types, Customizable batch stages and durations, Live timers with Lock Screen integration, Log temperature, pH, and tasting notes, Brine, ABV, and Baker's Math calculators, Create reusable batch templates, Export data as CSV

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fermenty Pro - Monthly | $2.99 | per month |
| Fermenty Pro – Yearly | $14.99 | per year |
| Fermenty Pro – Lifetime | $34.99 | one-time |


### Sourdough Sanity

[App page](https://appshunter.io/ios/app/sourdough-sanity-bake-guide/id6769946306)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fermentation Tracker free?

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

### Is Sourdough Sanity free?

Sourdough Sanity is free to download, with no in-app purchases.

### Do Fermentation Tracker or Sourdough Sanity have ads?

Neither Fermentation Tracker nor Sourdough Sanity shows ads.

### Which is updated more often, Fermentation Tracker or Sourdough Sanity?

Fermentation Tracker ships an update monthly, and Sourdough Sanity every 3 weeks. Most recently, Fermentation Tracker was updated on November 5, 2026 and Sourdough Sanity on October 28, 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.*