Best Irrationals Apps & Games

98+ iOS apps & games curated and reviewed

4.4 avg rating

20 free apps & games

Updated October 2026

The best irrationals apps and games on iPhone average 4.4★ across 98+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Irrationals Apps & Games (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Irrationals	Free	5.0★ (4)	No	No	Sep 2026
2	Be Irrational	Free	2.0★ (1)	No	No	Oct 2026
3	CarSpotter	Free	4.5★ (98)	Yes	Yes	Oct 2026
4	Nature TCG	Free	—	No	Yes	Sep 2026
5	functionCalculator	Free	4.3★ (6)	Yes	No	Oct 2026
6	Roots	Free	4.2★ (23)	No	Yes	Oct 2026
7	Zetamac Arithmetic Practice	Free	4.7★ (19)	No	No	Oct 2026
8	The Modern Rationalist	Free	—	No	Yes	Oct 2026

Top Picks for Irrationals

#1

Irrationals by Saeed Rahmatolahi

Irrational Numbers

Editor's Choice

5.0(4 ratings)

Free

Irrationals screenshot 1

Irrationals screenshot 2

Irrationals screenshot 3

Irrationals screenshot 4

Challenge your math skills by estimating irrational numbers using guided formulas. Earn certificates for your achievements and share them with friends.

#2

Be Irrational by Oleksandr Shtykhno

A wish list, not a schedule

Strong Contender

📊 Productivity

2.0(1 ratings)

Free

Be Irrational screenshot 1

Be Irrational screenshot 2

Be Irrational screenshot 3

Be Irrational screenshot 4

Be Irrational screenshot 5

This app serves as a digital notepad for your aspirations and desires, rather than a rigid schedule. Organize your wishes by life areas and track your progress towards achieving them at your own pace.

#3

CarSpotter by Thomas McPherson

Track your spots.

Worth Considering

4.5😊(98 ratings)

FreeAdsIn-App Purchases

CarSpotter screenshot 1

CarSpotter screenshot 2

CarSpotter screenshot 3

CarSpotter screenshot 4

CarSpotter screenshot 5

CarSpotter screenshot 6

Log and track rare and unique vehicles you spot. Save sightings, record locations privately, and build a personal garage of your discoveries. Share your passion with friends and compete on a global leaderboard.

What We Love

👍 Fun and engaging app
🚀 Free to use
🤝 Great for sharing with friends
💯 Excellent design and UI
🎉 Exciting way to discover cars

Room to Improve

🔍 Needs better car identification
🗺️ Map functionality needs improvement
🔋 Gas system can be limiting
📋 Limited car brand selection

More Irrationals apps to explore

by Irrational Technology PTY LTD

functionCalculator

functionCalculator

functionCalculator

by Jirou Fukuda

This app calculates the value of mathematical functions y = f(x) for various types of numbers, including irrational ones. It displays results as exact fractions with square roots and can convert them to decimals. The app also supports calculations involving two different input values, alpha and beta.

Calculate function values for any number typeDisplay results as exact fractionsConvert results to decimal

Equations Solver and Generator

This app generates unique math equations and exercises focused on square roots and higher-order roots. It provides complete solutions and detailed explanations for each level, making it ideal for exam preparation and homework assignments.

Generates unique equations and exercisesProvides complete solutionsCovers square roots and higher-order roots

free with in-app purchases

Zetamac Arithmetic Practice

Zetamac Arithmetic Practice

Zetamac Arithmetic Practice

Mental Math for Quants

This app offers mental math practice tailored for quantitative finance professionals. It focuses on improving calculation speed and accuracy for complex numerical problems.

Mental math practiceQuantitative finance focusCalculation speed improvement

The Modern Rationalist

The Modern Rationalist

The Modern Rationalist

Enjoy reading on the go!

📰 Magazines & Newspapers

Constructive Calculator

Constructive Calculator

Constructive Calculator

Calculator that doesn't round

This calculator performs calculations with arbitrary precision, avoiding rounding errors common in standard calculators. It provides an extensive scientific keypad and can display an unlimited number of digits for exact results.

Arbitrary-precision calculationsUnlimited digit displayScientific keypad

Memorize Pi Digits - 3.14π

Memorize Pi Digits - 3.14π

Memorize Pi Digits - 3.14π

Improve memory by memorizing π

$4.99 | 100% OFF

This app helps you memorize digits of Pi, offering up to one million digits for practice. It features a dark mode interface and a network competition mode for up to five players. Ideal for educational purposes and memory improvement.

Memorize up to 1 million Pi digitsDark mode UI designNetwork competition mode (up to 5 players)

📊 Productivity

free with in-app purchases

Corpus: Ideas Worth Knowing

Corpus: Ideas Worth Knowing

Corpus: Ideas Worth Knowing

Meet history's greatest minds

Engage in daily five-minute dialogues with historical thinkers to explore philosophy and economics. This app makes complex ideas approachable through interactive conversations and reflective questions, helping you build knowledge consistently.

Daily dialogues with historical thinkersBite-sized lessons (5 minutes)Interactive questions for retention

Algebra 2 — formulas

Algebra 2 — formulas

Algebra 2 — formulas

This app serves as a personal algebra 2 tutor, offering formulas, video lessons, and a comprehensive textbook. It aims to make learning algebra 2 accessible and understandable through visual explanations and structured content.

Ordered set of basic formulas and theorems37 video lessonsComprehensive textbook

free with in-app purchases

Zetamac problems

Zetamac problems

Zetamac problems

Boost Your Math Skills Daily!

Sharpen your math skills with daily practice problems. This app offers diverse problem types, customizable difficulty, and timed challenges to prepare for exams and interviews. Get instant feedback to improve your accuracy and speed.

Diverse math problem typesCustomizable number rangeTimed practice challenges

p-adics for everyone

Visualize numbers in their real and p-adic completions simultaneously. Explore digits in base p, analyze algebraic numbers, and delve into special functions. Offers a library of examples and is designed for privacy.

Adelic strip visualizationStreaming precision up to 200 digitsAnalysis of algebraic numbers and polynomials

Build thought process.

📊 Productivity

Fraction Calculator & Solver

Fraction Calculator & Solver

Fraction Calculator & Solver

Percentage, Ratio & Algebra

This math calculator handles fractions, decimals, and percentages, providing detailed step-by-step solutions for all calculations. It's a helpful tool for students and professionals needing to resolve fraction problems or convert between formats.

Handles fractions, decimals, and percentagesProvides step-by-step solutionsConverts fractions to decimals and vice versa

WordMath: Solve Word Problems

WordMath: Solve Word Problems

WordMath: Solve Word Problems

Scan photo and solve math

Instantly solve math word problems by scanning them with your device. Get step-by-step solutions, explore graphical plots, and tackle a wide range of algebra and calculus topics. Premium users enjoy unlimited access.

Scan and solve word problemsStep-by-step solutionsGraphical plot representation

Delay: OCD Recovery

Delay: OCD Recovery

Delay: OCD Recovery

Compulsion & Worry Help Tools

This app helps users practice techniques inspired by Exposure & Response Prevention (ERP) to manage OCD urges. It provides tools like a practice timer, urge scenario library, and grounding exercises to help users sit with discomfort and let urges pass naturally. Track progress and gain insights into urge patterns.

Practice Timer for urgesUrge Scenario Library15+ Practice Tools

💪 Health & Fitness

free with in-app purchases

GCSE Maths Algebra Revision LT

GCSE Maths Algebra Revision LT

GCSE Maths Algebra Revision LT

730 questions in 86 topics

This app offers a comprehensive collection of algebra questions and revision notes for GCSE students. It covers all exam boards and provides instant feedback with detailed explanations to help users track their progress and prepare for exams.

730 algebra questions73 revision notesCovers all exam boards

free with in-app purchases

Algebra Study Guide LT

Algebra Study Guide LT

Algebra Study Guide LT

by Flamethrower

Learn algebra with step-by-step worked examples and video tutorials. Covers a wide range of topics from basic exponents to quadratic equations and word problems. Ideal for students or self-study at any algebra level.

Step-by-step worked examplesHundreds of practice problemsVideo tutorials

FAQ about Irrationals

What are the best irrationals apps & games for iPhone?

Irrationals tops our irrationals apps & games ranking as of October 2026, with a 5.0-star average from 4 App Store ratings, and it's free to download.

Are there free irrationals apps & games for iPhone?

Yes — 20 of the top irrationals apps & games we rank are free to download, including Irrationals and Be Irrational.

Does Irrationals have ads or in-app purchases?

Irrationals has no ads and has no in-app purchases, according to its App Store listing as of October 2026.

How many irrationals apps & games are on the App Store?

We track 98+ irrationals apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.