# Optimal Coffee Extraction vs Coffee Ratios

The clearest difference is rating: Coffee Ratios at 5.0 against Optimal Coffee Extraction's 4.3. Optimal Coffee Extraction's advantage is update cadence (monthly vs every 9 months) and ratings volume (15 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Coffee Ratios holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 15 and 5 respectively.

Optimal Coffee Extraction ships an update monthly, Coffee Ratios every 9 months. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Optimal Coffee Extraction | Coffee Ratios |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (15 ratings)](https://appshunter.io/ios/app/optimal-coffee-extraction/id1295689736/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/coffee-ratios/id1625216375/reviews)** |
| Number of ratings | **15** | 5 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | Free | Free |
| Size | 31 MB | 1 MB |
| Requires iOS | **9.1** | 15.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Daniels](https://appshunter.io/developer/1295689735) | [Justin Carbonara](https://appshunter.io/developer/1625216767) |

## What reviewers say

### Optimal Coffee Extraction

[App page](https://appshunter.io/ios/app/optimal-coffee-extraction/id1295689736)

This app helps coffee enthusiasts and professionals scientifically measure coffee extraction. It uses modern tools and coffee specifications to guide users towards the perfect cup, aligning with SCA guidelines for cafes and roasters.

**Highlights:** Measure coffee extraction scientifically, Align with SCA guidelines, Calculate dose, time, and output, Support for espresso and filter coffee, Beautiful and functional design, Useful for cafes and roasters

**Features:** macOS Compatibility

**In-app purchases:** none


### Coffee Ratios

[App page](https://appshunter.io/ios/app/coffee-ratios/id1625216375)

This app helps specialty coffee enthusiasts calculate precise brewing ratios. Users can input their desired grams per liter, coffee dose, or cup size, and the app automatically handles the calculations. It also includes a built-in timer to help achieve optimal brew timings.

**Highlights:** Automatic ratio calculations, Adjustable grams per liter, Configurable coffee dose, Customizable cup size, Built-in brew timer

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Optimal Coffee Extraction free?

Optimal Coffee Extraction is free to download, with no in-app purchases.

### Is Coffee Ratios free?

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

### Which has better reviews, Optimal Coffee Extraction or Coffee Ratios?

Coffee Ratios is rated higher. Optimal Coffee Extraction averages 4.3 out of 5 from 15 ratings, while Coffee Ratios averages 5.0 from 5 ratings.

### Do Optimal Coffee Extraction or Coffee Ratios have ads?

Neither Optimal Coffee Extraction nor Coffee Ratios shows ads.

### Which is updated more often, Optimal Coffee Extraction or Coffee Ratios?

Optimal Coffee Extraction ships an update monthly, and Coffee Ratios every 9 months. Most recently, Optimal Coffee Extraction was updated on October 24, 2026 and Coffee Ratios on October 22, 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.*