# Fermento vs Bubbles

The clearest difference is rating: Bubbles at 5.0 against Fermento's 2.0. Bubbles also leads on iOS requirement (15.3 vs 17.0). Fermento's advantage is update cadence (monthly vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Fermento sells 4 in-app purchases, starting at $3.99 per 7 days and Bubbles sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Bubbles holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Fermento ships an update monthly, Bubbles every 3 months. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Fermento | Bubbles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/fermento-fermentation-journal/id6470132496/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bubbles-fermentation-tracker/id6763739736/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 111 MB | 95 MB |
| Requires iOS | 17.0 | **15.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Drobinin Limited](https://appshunter.io/developer/1713029153) | [MANTAS LATKAUSKAS](https://appshunter.io/developer/1895468107) |

## 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 |


### Bubbles

[App page](https://appshunter.io/ios/app/bubbles-fermentation-tracker/id6763739736)

Track your home fermentation projects with recipes, reminders, and notes. This app helps you manage sauerkraut, kimchi, kombucha, and more, with options to create your own recipes and store your progress.

**Highlights:** Fermentation recipes, Custom recipe creation, Batch notes and photos, Ferment archive, Guides on fermentation, Offline functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bubbles Premium Monthly | $3.99 | per month |
| Bubbles Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is Fermento free?

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

### Is Bubbles free?

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

### Which has better reviews, Fermento or Bubbles?

Bubbles is rated higher. Fermento averages 2.0 out of 5 from 1 ratings, while Bubbles averages 5.0 from 1 ratings.

### Do Fermento or Bubbles have ads?

Neither Fermento nor Bubbles shows ads.

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

Fermento ships an update monthly, and Bubbles every 3 months. Most recently, Fermento was updated on November 7, 2026 and Bubbles 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.*