# Caltex Goolwa vs Baking Substitutes

The clearest difference is in-app purchases: Caltex Goolwa at none against Baking Substitutes's 3. Caltex Goolwa also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). Baking Substitutes's advantage is update cadence (every 6 weeks vs every 83 months). On price there is nothing between them.

Both are free to download. Baking Substitutes sells 3 in-app purchases, starting at $2.99 per 7 days. Caltex Goolwa asks for nothing beyond the download.

Caltex Goolwa ships an update every 83 months, Baking Substitutes every 6 weeks. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Caltex Goolwa | Baking Substitutes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | Every 83 months | **Every 6 weeks** |
| Size | 37 MB | 8 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SHIRDI SAI RAM PTY LTD](https://appshunter.io/developer/1477789964) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### Caltex Goolwa

[App page](https://appshunter.io/ios/app/caltex-goolwa/id1477789965)

**In-app purchases:** none


### Baking Substitutes

[App page](https://appshunter.io/ios/app/baking-substitutes/id6772261588)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vegan & Gluten Swaps | $2.99 | per 7 days |
| Cups to Grams Converter | $14.99 | per year |
| Egg & Butter Replacer | $29.99 | one-time |


## Frequently asked questions

### Is Caltex Goolwa free?

Caltex Goolwa is free to download, with no in-app purchases.

### Is Baking Substitutes free?

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

### Which is updated more often, Caltex Goolwa or Baking Substitutes?

Caltex Goolwa ships an update every 83 months, and Baking Substitutes every 6 weeks. Most recently, Caltex Goolwa was updated on November 3, 2026 and Baking Substitutes on October 25, 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.*