# Sourflow vs Sourdough Bread Proofing Timer

The clearest difference is in-app purchases: Sourdough Bread Proofing Timer at none against Sourflow's 4. Sourflow's advantage is update cadence (every 5 days vs every 4 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Sourflow sells 4 in-app purchases, starting at $0.99 per 7 days. Sourdough Bread Proofing Timer asks for nothing beyond the download.

Sourflow ships an update every 5 days, Sourdough Bread Proofing Timer every 4 months. The most recent releases landed on September 26, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Sourflow | Sourdough Bread Proofing Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 months |
| Size | 55 MB | 6 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [stefano imparato](https://appshunter.io/developer/1873023395) | [Linh Phan Nhat Khanh](https://appshunter.io/developer/1777727575) |

## What reviewers say

### Sourflow

[App page](https://appshunter.io/ios/app/sourflow-sourdough-tracker/id6758458552)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $34.99 | per year |
| Lifetime | $119.00 | one-time |


### Sourdough Bread Proofing Timer

[App page](https://appshunter.io/ios/app/sourdough-bread-proofing-timer/id6771844628)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sourflow free?

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

### Is Sourdough Bread Proofing Timer free?

Sourdough Bread Proofing Timer is free to download, with no in-app purchases.

### Do Sourflow or Sourdough Bread Proofing Timer have ads?

Neither Sourflow nor Sourdough Bread Proofing Timer shows ads.

### Which is updated more often, Sourflow or Sourdough Bread Proofing Timer?

Sourflow ships an update every 5 days, and Sourdough Bread Proofing Timer every 4 months. Most recently, Sourflow was updated on September 26, 2026 and Sourdough Bread Proofing Timer on October 15, 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.*