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Best Math Calculator Free Apps

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated September 2026

The best math calculator free apps on iPhone average 4.7★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Math Calculator Free Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Mathway: Math Problem SolverMathway: Math Problem SolverFree4.9★ (425K)YesYesSep 2026
2Calculator #Calculator #Free4.6★ (36K)YesYesSep 2026
3PhotomathPhotomathFree4.8★ (733K)NoYesSep 2026
4Basic Calculator+Basic Calculator+Free4.9★ (243K)YesNoSep 2026
5Graphing Calculator X84Graphing Calculator X84Free4.5★ (50K)YesYesSep 2026
6LumioCalc: Math CalculatorLumioCalc: Math CalculatorFree5.0★ (1)NoYesSep 2026
7Calculator Air: AI Math SolverCalculator Air: AI Math SolverFree4.7★ (83K)NoYesSep 2026
8Calculator‰Calculator‰Free4.9★ (409K)YesNoSep 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
#96in Education
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

Solve math problems instantly by taking a photo or typing your question. Get step-by-step solutions for algebra, graphing, calculus, and more. Understand complex math concepts with unlimited access to answers.

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
Photomath#3

Photomath by Google

Learn math, step-by-step
Worth Considering
📚 Education
4.8😊(733K ratings)
FreeIn-App Purchases
#34in Education
Photomath screenshot 1
Photomath screenshot 2
Photomath screenshot 3
Photomath screenshot 4
Photomath screenshot 5

Scan any math problem to receive instant, step-by-step explanations and accurate solutions. This app breaks down complex problems into manageable steps, helping users understand the 'how' and 'why' of math. It supports a wide range of math topics, from basic arithmetic to advanced calculus.

What We Love

  • 🚀 Helpful for homework and understanding concepts
  • 👍 Provides step-by-step solutions and explanations
  • 🤖 Accurate and reliable for solving equations
  • 💡 Useful for checking work and learning from mistakes

Room to Improve

  • 💰 Paywall for accessing step-by-step explanations
  • 🔒 Concerns about using the app to cheat
  • 🐛 Camera focusing issues and inability to solve certain problem types
  • 💸 Expensive monthly subscription fee

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 September 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 September 2026.
We track 250+ math calculator free apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Mathway is a math problem solver that allows users to get step-by-step solutions for a wide range of math topics. You can either take a photo of your math question or type it in to receive assistance.
This app can handle problems in algebra, graphing, calculus, and more. It provides unlimited access to math solutions to help users understand complex concepts.