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Best Math Calculator Free Apps

249+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated October 2026

The best math calculator free apps on iPhone average 4.8★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Math Calculator Free Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Mathway: Math Problem SolverMathway: Math Problem SolverFree4.9★ (425K)YesYesNov 2026
2Calculator #Calculator #Free4.6★ (36K)YesYesNov 2026
3Calculator for iPad₊Calculator for iPad₊Free4.5★ (126K)YesYesNov 2026
4Calculator Air: AI Math SolverCalculator Air: AI Math SolverFree4.7★ (88K)NoYesNov 2026
5Basic Calculator+Basic Calculator+Free4.9★ (261K)YesNoNov 2026
6Graphing Calculator X84Graphing Calculator X84Free4.5★ (50K)YesYesNov 2026
7PhotomathPhotomathFree4.8★ (733K)NoYesNov 2026
8Calculator‰Calculator‰Free4.9★ (410K)YesNoNov 2026

Top Picks for Math Calculator Free

Mathway: Math Problem Solver#1

Mathway: Math Problem Solver by Chegg, Inc.

Homework scanner & calculator
Editor's Choice
📚 Education
4.9😊(425K ratings)
FreeAdsIn-App Purchases
Mathway: Math Problem Solver screenshot 1
Mathway: Math Problem Solver screenshot 2
Mathway: Math Problem Solver screenshot 3
Mathway: Math Problem Solver screenshot 4
Mathway: Math Problem Solver screenshot 5
Mathway: Math Problem Solver screenshot 6

Instantly solve math problems by taking a photo or typing your question. Get step-by-step solutions for algebra, calculus, graphing, and more. Understand complex concepts with detailed explanations.

What We Love

  • 🚀 Reliable and accurate
  • 👍 Helpful for math homework and studying
  • 🚀 Fast and efficient
  • 👍 Explains step-by-step solutions
  • 👍 Supports wide range of math topics

Room to Improve

  • 💰 Subscription required for full features
  • 🐛 Inconsistent performance, crashes
  • 🔍 Difficulty cropping/uploading photos
  • 🔍 Limited free features, paywall
Calculator ##2

Calculator # by Incpt.Mobis

Scientific Calculator
Strong Contender
🔧 Utilities
4.6😐(36K ratings)
FreeAdsIn-App Purchases
Calculator # screenshot 1
Calculator # screenshot 2
Calculator # screenshot 3
Calculator # screenshot 4
Calculator # screenshot 5
Calculator # screenshot 6

This multi-function calculator offers basic to advanced scientific and algebraic computations. It includes features like handwriting recognition, equation solvers, and 2D graphing, making it suitable for students and professionals. In-app purchases unlock advanced capabilities.

What We Love

  • 👍 Easy to use
  • 🚀 Powerful functionality
  • 💡 Helpful for math classes
  • ⭐ Great for students
  • 👌 Works like a real calculator

Room to Improve

  • 🔍 Confusing interface after update
  • 📢 Too many intrusive ads
  • 💰 Paywall for advanced features
  • 🐛 Incorrect calculations
  • 🔇 Loud audio ads
Calculator for iPad₊#3

Calculator for iPad₊ by Impala Studios

Basic, Scientific, Plus Calc
Worth Considering
🔧 Utilities
4.5😞(126K ratings)
FreeAdsIn-App Purchases
Calculator for iPad₊ screenshot 1
Calculator for iPad₊ screenshot 2
Calculator for iPad₊ screenshot 3
Calculator for iPad₊ screenshot 4
Calculator for iPad₊ screenshot 5

This app offers both basic and advanced scientific calculations with an intuitive interface designed for tablets and phones. It includes features like currency conversion, calculation history, and the ability to share results. An optional premium membership removes ads and provides enhanced support.

What We Love

  • 🚀 Helpful for math calculations
  • 👍 Variety of functions beyond basic calculator
  • 👍 Useful for students and teachers

Room to Improve

  • 🙄 Excessive ads and pop-ups
  • 💰 Expensive subscription to remove ads
  • 🐛 Occasional calculation errors
  • 🤔 Missing key features like fractions and eraser

More Math Calculator Free apps to explore

FAQ about Math Calculator Free

What are the best math calculator free apps for iPhone?
Mathway: Math Problem Solver tops our math calculator free apps ranking as of October 2026, with a 4.9-star average from 425K App Store ratings, and it's free to download.
Mathway: Math Problem Solver shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ math calculator free apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.