# Optimal Coffee Extraction vs Coffee Ratio Calculator

The clearest difference is rating: Coffee Ratio Calculator at 4.8 against Optimal Coffee Extraction's 4.3. Coffee Ratio Calculator also leads on review sentiment (100% vs 80%). Optimal Coffee Extraction's advantage is update cadence (monthly vs every 13 months) and iOS requirement (9.1 vs 14.0.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Coffee Ratio Calculator holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 15 and 9 respectively. Written reviews point the same way: 80% of Optimal Coffee Extraction's written reviews are positive against 100% of Coffee Ratio Calculator's.

Optimal Coffee Extraction ships an update monthly, Coffee Ratio Calculator every 13 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Optimal Coffee Extraction | Coffee Ratio Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (15 ratings)](https://appshunter.io/ios/app/optimal-coffee-extraction/id1295689736/reviews) | **[4.8 (9 ratings)](https://appshunter.io/ios/app/coffee-ratio-calculator/id6443783115/reviews)** |
| Number of ratings | **15** | 9 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 13 months |
| Monetization | Free | Free |
| Size | 31 MB | 27 MB |
| Requires iOS | **9.1** | 14.0.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Daniels](https://appshunter.io/developer/1295689735) | [DayleeGames, LLC](https://appshunter.io/developer/1649228326) |

## 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 Ratio Calculator

[App page](https://appshunter.io/ios/app/coffee-ratio-calculator/id6443783115)

This app helps you consistently brew the perfect cup of coffee. Simply input your desired coffee amount and brewing method, and it calculates the precise ratios for you. Ideal for both novice and experienced coffee enthusiasts.

**Highlights:** Calculates coffee ratios, Supports various brewing methods, User-friendly interface, Ideal for all skill levels, Precise measurements

**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 Ratio Calculator free?

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

### Which has better reviews, Optimal Coffee Extraction or Coffee Ratio Calculator?

Coffee Ratio Calculator is rated higher. Optimal Coffee Extraction averages 4.3 out of 5 from 15 ratings, while Coffee Ratio Calculator averages 4.8 from 9 ratings.

### Do Optimal Coffee Extraction or Coffee Ratio Calculator have ads?

Neither Optimal Coffee Extraction nor Coffee Ratio Calculator shows ads.

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

Optimal Coffee Extraction ships an update monthly, and Coffee Ratio Calculator every 13 months. Most recently, Optimal Coffee Extraction was updated on November 3, 2026 and Coffee Ratio Calculator on November 3, 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.*