Best Graphing Calculator Apps

249+ iOS apps curated and reviewed

4.7 avg rating
17 free apps
Updated November 2026

Whether you're new to graphing calculator or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Graphing Calculator Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calculate84Calculate84Free4.8★ (55K)YesYesNov 2026
2Desmos Graphing CalculatorDesmos Graphing CalculatorFree4.3★ (1.3K)NoNoNov 2026
3Graphing Calculator 84: Calc84Graphing Calculator 84: Calc84Free4.6★ (5.1K)YesYesNov 2026
4GeoGebra Graphing CalculatorGeoGebra Graphing CalculatorFree4.3★ (284)NoNoNov 2026
5Graphing Calculator X84Graphing Calculator X84Free4.5★ (50K)YesYesNov 2026
6Taculator 84 Graphing CalcTaculator 84 Graphing CalcFree4.5★ (7.7K)NoYesNov 2026
7Calculator₊Calculator₊Free4.7★ (1.7M)YesYesNov 2026
8GraphNCalc83GraphNCalc83$12.994.9★ (4K)NoNoNov 2026

Top Picks for Graphing Calculator

Calculate84#1

Calculate84 by Century Light LLC

Intended for use with TI-84
Editor's Choice
📚 Education
4.8😊(55K ratings)
FreeAdsIn-App Purchases
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
4.3😊(1.3K ratings)
Free
Desmos Graphing Calculator screenshot 1
Desmos Graphing Calculator screenshot 2
Desmos Graphing Calculator screenshot 3
Desmos Graphing Calculator screenshot 4
Desmos Graphing Calculator screenshot 5
Desmos Graphing Calculator screenshot 6

Explore mathematical concepts by graphing any equation, from simple lines to complex series. This powerful tool allows for interactive exploration with sliders, data tables, and animations. It also includes a scientific calculator and supports inequalities and accessibility features.

What We Love

  • 🚀 Insane tool for FREE!
  • 🚀 Best mobile graphing app
  • 👍 Awesome for algebra and calculus
  • 👍 Genuinely an awesome resource
  • 👍 Makes math easier
  • 👍 Powerful graphing and calculation capabilities
  • 👍 Intuitive and easy to use

Room to Improve

  • 🐛 Crashes and bugs
  • 🐛 Glitches with certain features
  • 🐛 Loses saved data
  • 🐛 Keyboard issues
  • 🐛 Zooming and panning problems
Graphing Calculator 84: Calc84#3

Graphing Calculator 84: Calc84 by Tran Duy

Scientific, for use with TI-84
Worth Considering
📚 Education
4.6😊(5.1K ratings)
FreeAdsIn-App Purchases
Graphing Calculator 84: Calc84 screenshot 1
Graphing Calculator 84: Calc84 screenshot 2
Graphing Calculator 84: Calc84 screenshot 3
Graphing Calculator 84: Calc84 screenshot 4
Graphing Calculator 84: Calc84 screenshot 5
Graphing Calculator 84: Calc84 screenshot 6

This app offers a comprehensive graphing and scientific calculator experience, mimicking the functionality of a TI-84. It supports various graph types, equation solving, advanced statistics, and custom function definitions. An optional premium upgrade unlocks all features.

What We Love

  • 👍 Great calculator app
  • 🚀 Powerful features
  • 💰 Good value for money
  • 📱 Convenient mobile version of TI-84
  • 🎓 Helpful for math/stats courses

Room to Improve

  • 🐛 Occasional crashes or bugs
  • 🔍 Lack of instructions/documentation
  • 💸 Premium features require additional purchase
  • 🔊 Interferes with music playback
  • 📱 Small button sizes on mobile

More Graphing Calculator apps to explore

FAQ about Graphing Calculator

What are the best graphing calculator apps for iPhone?
Calculate84 tops our graphing calculator apps ranking as of November 2026, with a 4.8-star average from 55K App Store ratings, and it's free to download.
Yes — 17 of the top graphing calculator apps we rank are free to download, including Calculate84 and Desmos Graphing Calculator.
Calculate84 shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 249+ graphing calculator apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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