# Sourdough Tracker vs Fermenta

The clearest difference is chart position: Sourdough Tracker at #199 against Fermenta's unranked. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Sourdough Tracker sells 4 in-app purchases, starting at $1.99 per 7 days and Fermenta sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Sourdough Tracker ships an update every 2 weeks, Fermenta fortnightly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Sourdough Tracker | Fermenta |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sourdough-tracker-starter-log/id6760582503/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Freemium | — |
| Best chart rank | **#199** | — |
| Size | 75 MB | 72 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [CREATIVE ADVENTURES LAB](https://appshunter.io/developer/1880810931) | [Merlijn van Engelen](https://appshunter.io/developer/1853667593) |

## What reviewers say

### Sourdough Tracker

[App page](https://appshunter.io/ios/app/sourdough-tracker-starter-log/id6760582503)

**Currently charting:** #199 Top Grossing · Food & Drink (US App Store)

Track your sourdough starter feedings, predict its peak, and time your bread baking phases. Document every loaf, recipe, and starter activity in a personal baking journal. Understand fermentation and hydration to improve your bakes.

**Highlights:** Log starter feedings and discards, Predict starter peak times, Time bake phases with live timers, Document homemade loaves, Store sourdough recipes, Kitchen Mode for hands-free baking, Live Activity and widget support

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Crumb :  Sourdough Tracker Weekly | $1.99 | per 7 days |
| Crumb :  Sourdough Tracker Monthly | $2.99 | per month |
| Crumb+ : Sourdough Tracker Yearly | $19.99 | per year |
| Crumb Lifetime Unlock | $39.99 | one-time |


### Fermenta

[App page](https://appshunter.io/ios/app/fermenta-home-fermentation/id6772962489)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fermenta Premium | $3.99 | per month |
| Fermenta Premium | $8.99 | per 3 months |
| Fermenta Premium | $24.99 | per year |


## Frequently asked questions

### Is Sourdough Tracker free?

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

### Is Fermenta free?

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

### Do Sourdough Tracker or Fermenta have ads?

Neither Sourdough Tracker nor Fermenta shows ads.

### Which is updated more often, Sourdough Tracker or Fermenta?

Sourdough Tracker ships an update every 2 weeks, and Fermenta fortnightly. Most recently, Sourdough Tracker was updated on October 31, 2026 and Fermenta 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.*