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Best Calculus Calculator Apps

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated September 2026

The best calculus calculator 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 Calculus Calculator Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calculate84Calculate84Free4.8★ (53K)YesYesSep 2026
2Calculator #Calculator #Free4.6★ (36K)YesYesSep 2026
3Mathway: Math Problem SolverMathway: Math Problem SolverFree4.9★ (425K)YesYesSep 2026
4Scientific Calculator Plus 991Scientific Calculator Plus 991Free4.7★ (12K)YesYesSep 2026
5Symbolab - AI Math Solver AppSymbolab - AI Math Solver AppFree4.6★ (26K)NoYesSep 2026
6PhotomathPhotomathFree4.8★ (733K)NoYesSep 2026
7Desmos Graphing CalculatorDesmos Graphing CalculatorFree4.3★ (1.3K)NoNoSep 2026
8CalC - Scientific CalculatorCalC - Scientific CalculatorFree—NoYesMay 2026

Top Picks for Calculus Calculator

Calculate84#1

Calculate84 by Century Light LLC

Intended for use with TI-84
Editor's Choice
📚 Education
4.8😊(53K ratings)
FreeAdsIn-App Purchases
#48in Education
Calculate84 screenshot 1
Calculate84 screenshot 2
Calculate84 screenshot 3
Calculate84 screenshot 4

This app offers a modern graphing calculator experience on your iPhone. It features fast, interactive touch-screen graphing, scrollable windows, and intelligent error messages for a more intuitive user experience. Designed to be a usable alternative to physical graphing calculators.

What We Love

  • 👍 Identical to TI-84 calculator
  • 🚀 Seamless and intuitive user experience
  • 💰 Affordable alternative to physical calculator
  • 📱 Convenient to have on phone
  • 🔍 Comprehensive functionality matching physical calculator
  • 🤝 Honest and responsive developers
  • 🎨 Beautiful and polished user interface

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔍 Missing some advanced features like regression types
  • 🔒 Previous purchases removed without warning
  • 💰 Subscription model can be expensive
  • 📺 Intrusive ads in free version
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
Mathway: Math Problem Solver#3

Mathway: Math Problem Solver by Chegg, Inc.

Homework scanner & calculator
Worth Considering
📚 Education
4.9😊(425K ratings)
FreeAdsIn-App Purchases
#83in 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

More Calculus Calculator apps to explore

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FAQ about Calculus Calculator

What are the best calculus calculator apps for iPhone?
Calculate84 tops our calculus calculator apps ranking as of September 2026, with a 4.8-star average from 53K App Store ratings, and it's free to download.
Yes — 20 of the top calculus calculator apps we rank are free to download, including Calculate84 and Calculator #.
Calculate84 shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ calculus calculator apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Calculate84 provides a modern graphing calculator experience directly on your iPhone. It aims to replicate the functionality of physical graphing calculators with a user-friendly interface, featuring fast touch-screen graphing and scrollable windows.
Key features include fast and interactive touch-screen graphing, scrollable windows for easier navigation, and intelligent error messages to help users understand and correct mistakes. The interface is designed to be intuitive and familiar.