Best Scientific Calculator Ti Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated November 2026

The best scientific calculator ti apps on iPhone average 4.4★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated November 2026.

Compare top Scientific Calculator Ti Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calculate84Calculate84Free4.8★ (55K)YesYesNov 2026
2Calculator #Calculator #Free4.6★ (36K)YesYesNov 2026
3Calculator₊Calculator₊Free4.7★ (1.7M)YesYesNov 2026
4Calcova: Scientific CalculatorCalcova: Scientific CalculatorFree—NoYesOct 2026
5Desmos Scientific CalculatorDesmos Scientific CalculatorFree4.3★ (337)NoNoNov 2026
6Scientific Calculator He-36XScientific Calculator He-36XFree5.0★ (8)YesYesOct 2026
7Scientific Calculator +AppScientific Calculator +AppFree—YesNoOct 2026
8Calculator for iPad!Calculator for iPad!Free4.7★ (61K)NoNoNov 2026

Top Picks for Scientific Calculator Ti

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
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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
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
Calculator₊#3

Calculator₊ by Impala Studios

Basic, Scientific, Plus Calc
Worth Considering
🔧 Utilities
4.7😞(1.7M ratings)
FreeAdsIn-App Purchases
#91in Utilities
Calculator₊ screenshot 1
Calculator₊ screenshot 2
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This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversions. It features an AI-powered math solver that can solve problems from photos and provides a dedicated space for math notes. Accessibility features ensure ease of use for all users.

What We Love

  • 💻 Useful calculator features
  • 🎨 Customizable backgrounds and themes
  • 📚 Helpful history tracking

Room to Improve

  • 📺 Intrusive full-screen ads
  • 💰 Expensive subscription model
  • 🔍 Ads blocking calculator functionality

More Scientific Calculator Ti apps to explore

FAQ about Scientific Calculator Ti

What are the best scientific calculator ti apps for iPhone?
Calculate84 tops our scientific calculator ti apps ranking as of November 2026, with a 4.8-star average from 55K App Store ratings, and it's free to download.
Yes — 20 of the top scientific calculator ti 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 November 2026.
We track 250+ scientific calculator ti apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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