# Levain vs Kombucha Keeper

The clearest difference is in-app purchases: Kombucha Keeper at none against Levain's 3. Kombucha Keeper also leads on iOS requirement (15.1 vs 17.6). Levain's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Levain sells 3 one-off in-app purchases. Kombucha Keeper asks for nothing beyond the download.

Levain ships an update every 2 weeks, Kombucha Keeper every 2 months. The most recent releases landed on September 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Levain | Kombucha Keeper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/levain/id1572641630/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 23 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Michael Klug](https://appshunter.io/developer/1457077311) | [Wesley Dudok van Heel](https://appshunter.io/developer/1726921748) |

## What reviewers say

### Levain

[App page](https://appshunter.io/ios/app/levain/id1572641630)

Manage your sourdough starters and bread baking recipes in one place. Track recipe steps, get notifications for feeding and baking, and monitor progress with widgets. Syncs across devices via iCloud.

**Highlights:** Recipe management, Sourdough starter maintenance, Baking step tracking, Customizable notifications, Home and lock screen widgets, iCloud synchronization

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


### Kombucha Keeper

[App page](https://appshunter.io/ios/app/kombucha-keeper/id6746731068)

**In-app purchases:** none


## Frequently asked questions

### Is Levain free?

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

### Is Kombucha Keeper free?

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

### Do Levain or Kombucha Keeper have ads?

Neither Levain nor Kombucha Keeper shows ads.

### Which is updated more often, Levain or Kombucha Keeper?

Levain ships an update every 2 weeks, and Kombucha Keeper every 2 months. Most recently, Levain was updated on September 22, 2026 and Kombucha Keeper on October 9, 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.*