Best Graphing Calc Apps

244+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated October 2026

With an average user rating of 4.5★, the graphing calc category is one of the App Store's strongest. Browse all 244+ apps we track, sorted so the most loved ones surface first.

Compare top Graphing Calc Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calculate84Calculate84Free4.8★ (53K)YesYesOct 2026
2GeoGebra Graphing CalculatorGeoGebra Graphing CalculatorFree4.3★ (284)NoNoOct 2026
3Desmos Graphing CalculatorDesmos Graphing CalculatorFree4.3★ (1.3K)NoNoOct 2026
4Graphing Calculator X84Graphing Calculator X84Free4.5★ (50K)YesYesOct 2026
5Taculator 84 Graphing CalcTaculator 84 Graphing CalcFree4.5★ (7.6K)NoYesOct 2026
6GraphCalc 84: Graphing CalcGraphCalc 84: Graphing Calc$9.99—NoNoOct 2026
7Graphing Calculate Des MeasureGraphing Calculate Des MeasureFree—YesYesMay 2026
8SciCalc: Graphing CalculatorSciCalc: Graphing CalculatorFree—YesYesOct 2026

Top Picks for Graphing Calc

Calculate84#1

Calculate84 by Century Light LLC

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

GeoGebra Graphing Calculator by GeoGebra GmbH

Graph, Drag, Share
Strong Contender
📚 Education
4.3😐(284 ratings)
Free
GeoGebra Graphing Calculator screenshot 1
GeoGebra Graphing Calculator screenshot 2
GeoGebra Graphing Calculator screenshot 3
GeoGebra Graphing Calculator screenshot 4
GeoGebra Graphing Calculator screenshot 5
GeoGebra Graphing Calculator screenshot 6

This application allows users to easily graph functions and equations, identify key points, and share their work. It's a powerful tool for learning math and science, offering features like regression and access to learning activities.

What We Love

  • 📊 Powerful graphing and visualization capabilities
  • 💰 Completely free with no advertisements
  • 🎓 Excellent educational tool for mathematics students
  • ⚡ Fast and responsive for most functions
  • 🎨 Clean and intuitive user interface design
  • 📱 Works offline without internet connection
  • 🔧 Extensive mathematical functions and operations
  • 👍 Easy to use once familiar with basics

Room to Improve

  • 🐛 Frequent app crashes and unexpected closures
  • 💾 Cannot save work or projects persistently
  • 📱 Mobile version lacks features from desktop version
  • ⌨️ Difficult keyboard input for complex expressions
  • 🔄 Work lost when switching between apps
  • ⏱️ Performance lag with complex functions
  • 🖥️ Limited geometry construction tools on mobile
  • 🔐 No account login or cloud synchronization
  • ❌ Some mathematical commands not recognized
  • 🎯 Steep learning curve for new users
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

More Graphing Calc apps to explore

FAQ about Graphing Calc

What are the best graphing calc apps for iPhone?
Calculate84 tops our graphing calc apps ranking as of October 2026, with a 4.8-star average from 53K App Store ratings, and it's free to download.
Yes — 18 of the top graphing calc apps we rank are free to download, including Calculate84 and GeoGebra Graphing Calculator.
Calculate84 shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 244+ graphing calc apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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