# Sourdough Hydration Calc vs Levain

The clearest difference is review sentiment: Levain at 100% against Sourdough Hydration Calc's 46%. Levain also leads on update cadence (every 2 weeks vs every 4 months). Sourdough Hydration Calc's advantage is in-app purchases (none vs 3) and rating (5.0 vs 4.8). On price, ratings volume, ads and device support there is nothing between them.

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

Sourdough Hydration Calc holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews complicate that: 46% of Sourdough Hydration Calc's written reviews are positive against 100% of Levain's, so the app with the better star average is not the one people write more warmly about.

Sourdough Hydration Calc ships an update every 4 months, Levain every 2 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Sourdough Hydration Calc | Levain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/sourdough-hydration-calc/id1536202410/reviews)** | [4.8 (4 ratings)](https://appshunter.io/ios/app/levain/id1572641630/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | 46.2% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 27 MB | 10 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Evan Winograd](https://appshunter.io/developer/1072241944) | [Michael Klug](https://appshunter.io/developer/1457077311) |

## What reviewers say

### Sourdough Hydration Calc

[App page](https://appshunter.io/ios/app/sourdough-hydration-calc/id1536202410)

Easily calculate sourdough hydration percentages for your baking recipes. Save your favorite recipes, oven temperatures, and baking times. This tool simplifies the process of creating perfect sourdough.

**Highlights:** Hydration percentage calculation, Recipe saving, Oven temperature saving, Baking time saving, Notes section

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Sourdough Hydration Calc free?

Sourdough Hydration Calc is free to download, with no in-app purchases.

### Is Levain free?

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

### Which has better reviews, Sourdough Hydration Calc or Levain?

Sourdough Hydration Calc is rated higher. Sourdough Hydration Calc averages 5.0 out of 5 from 4 ratings, while Levain averages 4.8 from 4 ratings.

### Do Sourdough Hydration Calc or Levain have ads?

Neither Sourdough Hydration Calc nor Levain shows ads.

### Which is updated more often, Sourdough Hydration Calc or Levain?

Sourdough Hydration Calc ships an update every 4 months, and Levain every 2 weeks. Most recently, Sourdough Hydration Calc was updated on November 3, 2026 and Levain on November 3, 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.*