# Fermento vs FermentFlow

The clearest difference is in-app purchases: FermentFlow at none against Fermento's 4. FermentFlow also leads on update cadence (every 3 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fermento sells 4 in-app purchases, starting at $3.99 per 7 days. FermentFlow asks for nothing beyond the download.

Fermento ships an update monthly, FermentFlow every 3 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Fermento | FermentFlow |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 111 MB | 203 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Drobinin Limited](https://appshunter.io/developer/1713029153) | [Kyle Taborski](https://appshunter.io/developer/1788807316) |

## What reviewers say

### Fermento

[App page](https://appshunter.io/ios/app/fermento-fermentation-journal/id6470132496)

Track and manage all your fermentation projects, from sourdough and cheese to kombucha and pickles. Features smart timelines, custom reminders, and helpful calculators for precise results. Includes advanced logging and export options for professional use.

**Highlights:** Unlimited fermentation batches, Customizable timelines and milestones, Smart reminders for tasks, pH, salt %, and weight tracking, Culture management, HACCP decision-tree builder, Recipe scaling calculators

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fermentation Tracker Unlimited | $3.99 | per 7 days |
| Culture & Probiotic Pro | $7.99 | per month |
| Fermentation Tracker Unlimited | $59.99 | per year |
| HACCP Safety Compliance Pro | $179.99 | per year |


### FermentFlow

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fermento free?

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

### Is FermentFlow free?

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

### Do Fermento or FermentFlow have ads?

Neither Fermento nor FermentFlow shows ads.

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

Fermento ships an update monthly, and FermentFlow every 3 days. Most recently, Fermento was updated on October 30, 2026 and FermentFlow on October 25, 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.*