# Corexa vs Coffee Brew Ratio

The clearest difference is in-app purchases: Coffee Brew Ratio at none against Corexa's 6. Corexa's advantage is iOS requirement (14.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Corexa sells 6 in-app purchases, starting at $0.49 per month. Coffee Brew Ratio asks for nothing beyond the download.

Corexa ships an update weekly, Coffee Brew Ratio every 4 days. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Corexa | Coffee Brew Ratio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/coffee-brew-ratio/id6756632959/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | — | Free |
| Size | 17 MB | 1 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Renee Hastings](https://appshunter.io/developer/1833849891) | [Norman Chen](https://appshunter.io/developer/1861964952) |

## What reviewers say

### Corexa

[App page](https://appshunter.io/ios/app/corexa/id6751438105)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EspressoMentor Pro (Monthly) | $0.49 | per month |
| EspressoMentor Pro (Yearly) | $5.99 | per year |
| Business (Monthly) | $5.99 | per month |
| Business (Yearly) | $59.99 | per year |
| Enterprise Monthly | $60.00 | per month |
| Enterprise Yearly | $600.00 | per year |


### Coffee Brew Ratio

[App page](https://appshunter.io/ios/app/coffee-brew-ratio/id6756632959)

This app helps coffee enthusiasts calculate precise brewing ratios for any coffee method. It's designed for home baristas and beginners alike, making it easy to achieve the perfect cup every time.

**Highlights:** Precise brewing ratio calculation, Supports any coffee method, Effortless to use, Ideal for home baristas, Suitable for beginners

**In-app purchases:** none


## Frequently asked questions

### Is Corexa free?

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

### Is Coffee Brew Ratio free?

Coffee Brew Ratio is free to download, with no in-app purchases.

### Do Corexa or Coffee Brew Ratio have ads?

Neither Corexa nor Coffee Brew Ratio shows ads.

### Which is updated more often, Corexa or Coffee Brew Ratio?

Corexa ships an update weekly, and Coffee Brew Ratio every 4 days. Most recently, Corexa was updated on November 8, 2026 and Coffee Brew Ratio on October 30, 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.*