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)YesYesOct 2026
2Calculator #Calculator #Free4.6★ (36K)YesYesOct 2026
3Graphing Calculator X84Graphing Calculator X84Free4.5★ (50K)YesYesOct 2026
4PhotomathPhotomathFree4.8★ (733K)NoYesOct 2026
5Basic Calculator+Basic Calculator+Free4.9★ (243K)YesNoOct 2026
6Calculator for iPad₊Calculator for iPad₊Free4.5★ (126K)YesYesOct 2026
7Calculator Air: AI Math SolverCalculator Air: AI Math SolverFree4.7★ (83K)NoYesOct 2026
8LumioCalc: Math CalculatorLumioCalc: Math CalculatorFree5.0★ (1)NoYesSep 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

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
Graphing Calculator X84#3

Graphing Calculator X84 by Incpt.Mobis

Designed for use with Ti-84
Worth Considering
📚 Education
4.5😐(50K ratings)
FreeAdsIn-App Purchases
Graphing Calculator X84 screenshot 1
Graphing Calculator X84 screenshot 2
Graphing Calculator X84 screenshot 3
Graphing Calculator X84 screenshot 4
Graphing Calculator X84 screenshot 5
Graphing Calculator X84 screenshot 6

This app offers a free, powerful alternative to hardware graphing calculators. It supports basic to complex math, including graphing, statistics, and matrix operations, with a built-in user manual for assistance.

What We Love

  • 🚀 Exact replica of TI-84 calculator
  • 🤩 Great for school/college math
  • 👍 Convenient to have on phone
  • 💰 Cheaper than physical calculator

Room to Improve

  • 📺 Intrusive and frequent ads
  • 🔓 Key features locked behind paywall
  • 🛑 Restricted functionality compared to physical TI-84
  • 🤯 Ads disrupt focus during timed tests

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.