# Levain Log vs S.D Timer

The clearest difference is in-app purchases: S.D Timer at none against Levain Log's 1. Levain Log's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Levain Log sells 1 one-off in-app purchase. S.D Timer asks for nothing beyond the download.

## The numbers

| Metric | Levain Log | S.D Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/levain-log-sourdough-journal/id6760217280/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | — |
| Monetization | Freemium | — |
| Size | 42 MB | 4 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [JOHN GILL](https://appshunter.io/developer/1883304821) | [oran kamelgarn](https://appshunter.io/developer/1884948105) |

## What reviewers say

### Levain Log

[App page](https://appshunter.io/ios/app/levain-log-sourdough-journal/id6760217280)

This app helps home bakers master sourdough by tracking bulk fermentation and providing detailed bake journals. It uses temperature-aware timing and offers features like stretch and fold logging and proofing timers to eliminate guesswork and improve results.

**Highlights:** Temperature-aware bulk fermentation timing (Q10), Stretch and fold logging with timestamps, Multiple proofing timers with notifications, Hydration calculator, Bake journal with photos and ratings (Premium), Unlimited recipe storage (Premium), Data export (CSV, JSON, PDF) (Premium)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Levain Log Premium | $4.99 | one-time |


### S.D Timer

[App page](https://appshunter.io/ios/app/sd-timer/id6760845675)

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

**In-app purchases:** none


## Frequently asked questions

### Is Levain Log free?

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

### Is S.D Timer free?

S.D Timer is free to download, with no in-app purchases.

### Do Levain Log or S.D Timer have ads?

S.D Timer shows ads; Levain Log does not.

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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.*