Best School Calculator Apps

249+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated October 2026

Whether you're new to school 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 School Calculator Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calculate84Calculate84Free4.8โ˜… (54K)YesYesNov 2026
2Scripty CalculatorScripty CalculatorFreeโ€”YesNoMay 2026
3Scientific Calculator Plus 991Scientific Calculator Plus 991Free4.7โ˜… (13K)YesYesNov 2026
4Calculator for iPad!Calculator for iPad!Free4.7โ˜… (61K)NoNoNov 2026
5Graphing Calculator 84: Calc84Graphing Calculator 84: Calc84Free4.6โ˜… (5.1K)YesYesOct 2026
6School CalculatorSchool Calculator$1.99โ€”โ€”NoOct 2026
7Calculator #Calculator #Free4.6โ˜… (36K)YesYesNov 2026
8Calculator - GetTogetherCalculator - GetTogetherFreeโ€”NoNoAug 2026

Top Picks for School Calculator

Calculate84#1

Calculate84 by Century Light LLC

Intended for use with TI-84
Editor's Choice
๐Ÿ“š Education
4.8๐Ÿ˜Š(54K 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

  • ๐Ÿ‘ Identical to TI-84 calculator
  • ๐Ÿš€ Seamless and intuitive user experience
  • ๐Ÿ’ฐ Affordable alternative to physical calculator
  • ๐Ÿ“ฑ Convenient to have on phone
  • ๐Ÿ” Comprehensive functionality matching physical calculator
  • ๐Ÿค Honest and responsive developers
  • ๐ŸŽจ Beautiful and polished user interface

Room to Improve

  • ๐Ÿ› Occasional bugs and crashes
  • ๐Ÿ” Missing some advanced features like regression types
  • ๐Ÿ”’ Previous purchases removed without warning
  • ๐Ÿ’ฐ Subscription model can be expensive
  • ๐Ÿ“บ Intrusive ads in free version
Scientific Calculator Plus 991#3

Scientific Calculator Plus 991 by Tran Duy

NCalc & CalcES Calculator 115
Worth Considering
๐Ÿ“š Education
4.7๐Ÿ˜Š(13K ratings)
FreeAdsIn-App Purchases
Scientific Calculator Plus 991 screenshot 1
Scientific Calculator Plus 991 screenshot 2
Scientific Calculator Plus 991 screenshot 3
Scientific Calculator Plus 991 screenshot 4
Scientific Calculator Plus 991 screenshot 5
Scientific Calculator Plus 991 screenshot 6

This app is a powerful scientific calculator with graphing capabilities, a formula library, and a unit converter. It offers natural display input, advanced math functions for algebra, calculus, and statistics, and supports various number bases and formats.

What We Love

  • ๐Ÿ‘ Intuitive and easy to use
  • ๐Ÿš€ Powerful and feature-rich
  • ๐Ÿ’ก Customizable interface and settings
  • ๐Ÿ” Extensive library of formulas and equations
  • โš™๏ธ Handles complex math and scientific functions well
  • ๐Ÿง  Helpful for STEM students and professionals

Room to Improve

  • ๐Ÿ› Occasional bugs and input issues
  • ๐Ÿ”€ Confusing layout and button placement
  • ๐Ÿ’ฐ Some advanced features locked behind paywall

More School Calculator apps to explore

FAQ about School Calculator

What are the best school calculator apps for iPhone?
Calculate84 tops our school calculator apps ranking as of October 2026, with a 4.8-star average from 54K App Store ratings, and it's free to download.
Yes โ€” 18 of the top school calculator apps we rank are free to download, including Calculate84 and Scripty Calculator.
Calculate84 shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ school calculator apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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