# FermentApp vs FermentFlow

The clearest difference is price: FermentFlow at Free against FermentApp's $4.99. FermentFlow also leads on update cadence (every 3 days vs every 8 days). FermentApp's advantage is iOS requirement (13.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

FermentFlow is free to download; FermentApp costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FermentApp ships an update every 8 days, FermentFlow every 3 days. The most recent releases landed on September 21, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | FermentApp | FermentFlow |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fermentapp/id1664266980/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 3 days** |
| Monetization | Paid | — |
| Size | 31 MB | 203 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Lostium Project](https://appshunter.io/developer/1195612978) | [Kyle Taborski](https://appshunter.io/developer/1788807316) |

## 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


### FermentFlow

[App page](https://appshunter.io/ios/app/fermentflow/id6740185559)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FermentApp free?

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

### Is FermentFlow free?

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

### Do FermentApp or FermentFlow have ads?

Neither FermentApp nor FermentFlow shows ads.

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

FermentApp ships an update every 8 days, and FermentFlow every 3 days. Most recently, FermentApp was updated on September 21, 2026 and FermentFlow on September 15, 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.*