# Sourdough Starter Tracker vs Sourdough Timer Pro

The clearest difference is ads: Sourdough Timer Pro at none against Sourdough Starter Tracker's shown. Sourdough Starter Tracker's advantage is update cadence (every 6 days vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Sourdough Starter Tracker sells 2 one-off in-app purchases and Sourdough Timer Pro sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Sourdough Starter Tracker ships an update every 6 days, Sourdough Timer Pro every 4 months. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Sourdough Starter Tracker | Sourdough Timer Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (33 ratings)](https://appshunter.io/ios/app/sourdough-starter-tracker/id6755709217/reviews)** | — |
| Number of ratings | **33** | — |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 52 MB | 7 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MyQuietSpot Inc.](https://appshunter.io/developer/1841316087) | [oran kamelgarn](https://appshunter.io/developer/1884948105) |

## What reviewers say

### Sourdough Starter Tracker

[App page](https://appshunter.io/ios/app/sourdough-starter-tracker/id6755709217)

Easily track your sourdough starter's health and feeding schedule. Get smart reminders and safety alerts to ensure your starter thrives. Features include detailed logging, health monitoring, and a beginner's guide.

**Highlights:** Feeding logs, Smart reminders, Safety alerts, Health monitoring, Beginner's guide, Feeding calculator, Multiple starter management

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Premium | $12.99 | one-time |


### Sourdough Timer Pro

[App page](https://appshunter.io/ios/app/sourdough-timer-pro-planner/id6760554281)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SD Timer Pro Monthly | $0.99 | per month |
| SD Timer Pro Annual | $5.99 | per year |


## Frequently asked questions

### Is Sourdough Starter Tracker free?

Sourdough Starter Tracker is free to download, with in-app purchases available.

### Is Sourdough Timer Pro free?

Sourdough Timer Pro is free to download, with in-app purchases available.

### Do Sourdough Starter Tracker or Sourdough Timer Pro have ads?

Sourdough Starter Tracker shows ads; Sourdough Timer Pro does not.

### Which is updated more often, Sourdough Starter Tracker or Sourdough Timer Pro?

Sourdough Starter Tracker ships an update every 6 days, and Sourdough Timer Pro every 4 months. Most recently, Sourdough Starter Tracker was updated on November 6, 2026 and Sourdough Timer Pro on November 5, 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.*