Best Coffee Ratio Calculator Apps

233+ iOS apps curated and reviewed

4.8 avg rating
18 free apps
Updated July 2026

Every iPhone needs a few good coffee ratio calculator apps. We benchmark 233+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Coffee Ratio Calculator Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Coffee Ratio CalculatorCoffee Ratio CalculatorFree5.0★ (8)NoNoMay 2026
2BrewRatioBrewRatioFree4.7★ (35)NoNoJul 2026
3CoffioCoffioFree5.0★ (11)NoNoMay 2026
4Best Brew Guide: Filtru CoffeeBest Brew Guide: Filtru CoffeeFree4.8★ (3.8K)NoYesJul 2026
5RatiosRatiosFree4.7★ (77)NoNoJul 2026
6CoffeeRatio: Brew CoffeeCoffeeRatio: Brew CoffeeFree5.0★ (1)NoNoMay 2026
7SpinnSpinnFree4.8★ (11K)YesNoJul 2026
8Coffee RatiosCoffee RatiosFree5.0★ (5)NoNoMay 2026

Top Picks for Coffee Ratio Calculator

Coffee Ratio Calculator#1

Coffee Ratio Calculator by DayleeGames, LLC

Always make the perfect cup!
Editor's Choice
🍔 Food & Drink
5.0(8 ratings)
Free
Coffee Ratio Calculator screenshot 1
Coffee Ratio Calculator screenshot 2
Coffee Ratio Calculator screenshot 3
Coffee Ratio Calculator screenshot 4

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.

BrewRatio#2

BrewRatio by Andrew Bangs

Strong Contender
🍔 Food & Drink
4.7(35 ratings)
Free
BrewRatio screenshot 1

Calculate precise coffee brewing ratios with this tool. It includes a handy unit converter and a built-in timer to ensure perfect results every time. Ideal for coffee enthusiasts seeking consistency in their brews.

Coffio#3

Coffio by Travis Saylor

Minimalist Coffee Calculator
Worth Considering
🍔 Food & Drink
5.0(11 ratings)
Free
Coffio screenshot 1
Coffio screenshot 2
Coffio screenshot 3
Coffio screenshot 4

This app helps you craft the perfect cup of coffee by calculating precise brewing ratios. It offers features like unit conversion and a built-in timer within an elegant, user-friendly interface. Enjoy a superior coffee brewing experience with its minimalist design and dark mode option.

More Coffee Ratio Calculator apps to explore

4
Best Brew Guide: Filtru Coffee
Best Brew Guide: Filtru Coffee
Best Brew Guide: Filtru Coffee
Espresso, AeroPress, Chemex
Free

Master your coffee brewing with detailed guides for various methods like Espresso, AeroPress, and Chemex. Learn precise measurements, pouring techniques, and even use augmented reality to visualize coffee gear. Connect to Bluetooth scales for accurate weighing and timing.

Detailed brew guides for multiple methodsAugmented reality gear visualizationBluetooth digital scale integration
🍔 Food & Drink
(3.8K)
freemium
5
Ratios
Ratios
Ratios
A calculator for making coffee
Free

This application helps home baristas calculate precise coffee brewing ratios. Easily determine the exact weight of coffee beans and water needed for your desired brew strength. All values are instantly editable to see how adjustments impact your final cup.

Calculate coffee bean and water weightsAdjustable brew strengthInstant value updates
🔧 Utilities
(77)
free
6
CoffeeRatio: Brew Coffee
CoffeeRatio: Brew Coffee
CoffeeRatio: Brew Coffee
Calculate beans to water ratio
Free

Easily calculate the perfect coffee bean to water ratio for your brew. This utility helps you achieve consistent and delicious coffee every time. Ideal for home baristas and coffee enthusiasts.

Calculate coffee ratiosBean to water ratioBrewing assistance
🔧 Utilities
(1)
free
7
Spinn
Spinn
Spinn
Quality coffee made easy
Free

This app connects you to a marketplace of over 120 coffee roasters, offering a revolutionary way to make quality coffee and espresso at home. It works with a smart coffee maker that grinds beans and brews various coffee types, aiming to reduce waste from coffee pods.

Connects to 120+ coffee roastersSmart coffee and espresso makerBuilt-in grinder and brewer
🍔 Food & Drink
(11K)
free with in-app purchases
8
Coffee Ratios
Coffee Ratios
Coffee Ratios
by Justin Carbonara
Free

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.

Automatic ratio calculationsAdjustable grams per literConfigurable coffee dose
🍔 Food & Drink
(5)
free
9
Ratio M8
Ratio M8
Ratio M8
Brew the perfect cup of coffee
Free

Easily calculate the ideal coffee-to-water ratio for your brew. Input your coffee or water amount, and the app determines the perfect balance for your perfect cup. Includes a stopwatch for precise brewing control.

Calculate coffee-to-water ratiosInput coffee bean amountInput water amount
🔧 Utilities
(1)
free
10
Coffee Brew Ratio Calculator
Coffee Brew Ratio Calculator
Coffee Brew Ratio Calculator
The Ultimate Brewing Companion
$1.99

This app helps you find the perfect coffee-to-water ratio for your chosen brewing method. It eliminates the need for complex calculations, ensuring a great cup of coffee every time. Supports various popular brewing techniques.

Coffee-to-water ratio calculationSupports Espresso, Cold Brew, French Press, and moreEliminates manual math
🔧 Utilities
(7)
paid
11
My Coffee Ratio Calculator
My Coffee Ratio Calculator
My Coffee Ratio Calculator
Pour Over, Espresso Brew Guide
Free
🍔 Food & Drink
(0)
12
BrewSmart: Coffee Ratio
BrewSmart: Coffee Ratio
BrewSmart: Coffee Ratio
Pour Over Coach, Timer & Log
Free

This app helps you calculate coffee ratios, guides you through brewing, and logs your results. It offers precise measurements and personalized adjustments for your next brew. Enjoy a seamless coffee preparation experience with its intuitive interface and helpful features.

Instant ratio calculationGuided pour-over timerBrew journal with ratings
🍔 Food & Drink
(1)
free
13
Brewholic Ratio
Brewholic Ratio
Brewholic Ratio
The better coffee calculator
Free
🍔 Food & Drink
(0)
14
Coffee Ratio Calculator Pro
Coffee Ratio Calculator Pro
Coffee Ratio Calculator Pro
Coffee brewing made simple
Free
🍔 Food & Drink
(0)
15
Coffee Book: Brew Journal
Coffee Book: Brew Journal
Coffee Book: Brew Journal
Timer, Log, Recipes
Free

This app helps you track, replicate, and perfect your coffee brewing. Log detailed brew variables, discover recipes, and monitor caffeine intake. It's designed for coffee enthusiasts to understand and improve their craft.

Comprehensive brew log with over 20 variablesEspresso dial-in tracking and feedbackCustomizable recipe library
🍔 Food & Drink
(83)
free with in-app purchases
16
Scooter's Coffee
Scooter's Coffee
Scooter's Coffee
Order. Pay. Rewards.
Free

Order your favorite drinks and earn rewards with this coffee app. New members receive a free drink upon signup. Enjoy mobile ordering, scan-and-pay options, and tiered loyalty statuses for bonus rewards.

Mobile Order AheadScan & PayLoyalty Rewards Program
🍔 Food & Drink
(71K)
free with in-app purchases
17
Calculator for iPad!
Calculator for iPad!
Calculator for iPad!
Basic & Scientific Calculator
Free

This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.

Basic and scientific calculator modesOver 30 scientific operationsCustomizable appearance (iPad)
🔧 Utilities
(60K)
free
18
Coffee Calculator: Brew Ratios
Coffee Calculator: Brew Ratios
Coffee Calculator: Brew Ratios
Pour Over, AeroPress, Chemex
$2.99

This app helps coffee enthusiasts achieve perfect brew ratios for various methods like pour-over, AeroPress, and French press. It eliminates guesswork by instantly calculating the correct water or coffee amounts needed, ensuring a consistently delicious cup.

Instant brew ratio calculationsSupports V60, Chemex, AeroPress, French Press, Espresso, Cold BrewCustom method saving
🍔 Food & Drink
(3)
paid
19
Optimal Coffee Extraction
Optimal Coffee Extraction
Optimal Coffee Extraction
Coffee Extraction Calculator
Free

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.

Measure coffee extraction scientificallyAlign with SCA guidelinesCalculate dose, time, and output
🍔 Food & Drink
(15)
free
20
iBrewCoffee - Coffee Journal
iBrewCoffee - Coffee Journal
iBrewCoffee - Coffee Journal
Coffee recipes tracker
Free

Log your coffee bean details, brewing methods, and tasting notes. Save and organize your coffee products and brews, then export them as a printable journal or share with friends. Discover and record thousands of coffee origins, roasteries, and brewing techniques.

Save coffee bean productsRecord detailed brew parametersTrack brewing equipment
🍔 Food & Drink
(37)
freemium

FAQ about Coffee Ratio Calculator

What are the best coffee ratio calculator apps for iPhone?
Coffee Ratio Calculator tops our coffee ratio calculator apps ranking as of July 2026, with a 5.0-star average from 8 App Store ratings, and it's free to download.
Yes — 18 of the top coffee ratio calculator apps we rank are free to download, including Coffee Ratio Calculator and BrewRatio.
Coffee Ratio Calculator has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 233+ coffee ratio calculator apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Coffee Ratio Calculator asks for your desired coffee amount and brewing method. It then uses this information to calculate the precise coffee and water ratios needed for a perfect cup every time.
The app is designed to assist with various brewing methods, allowing you to input your specific method to get accurate ratios. Specific methods are selected by the user during the calculation process.