Best Calculate Apps

250+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated November 2026

If you already know Calculator, this is the deeper bench. 250+ calculate apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of November 2026.

Compare top Calculate Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CalculatorCalculatorFree3.1★ (10K)NoNoNov 2026
2Calculate by QxMDCalculate by QxMDFree4.8★ (5.1K)YesNoNov 2026
3Calculate84Calculate84Free4.8★ (55K)YesYesNov 2026
4Calculator₊Calculator₊Free4.7★ (1.7M)YesYesNov 2026
5Calculator Lock - Secure VaultCalculator Lock - Secure VaultFree4.6★ (6.6K)YesYesNov 2026
6Calculator# Hide Photos VideosCalculator# Hide Photos VideosFree4.4★ (29K)NoYesNov 2026
7Calculator‰Calculator‰Free4.9★ (410K)YesNoNov 2026
8Calculator with History +Calculator with History +Free4.7★ (25K)NoYesNov 2026

Top Picks for Calculate

Calculator#1
3.1😞(10K ratings)
Free
Calculator screenshot 1
Calculator screenshot 2
Calculator screenshot 3

This app offers both basic and scientific calculators for quick solutions to mathematical expressions. It also features a "Math Notes" function that allows users to type or write out equations and see them solved inline, with support for variables and graphing.

What We Love

  • 👍 Basic calculator functionality
  • 💡 Math notes feature
  • 🚀 Clean, simple design

Room to Improve

  • 🐛 Calculation errors
  • 🔍 Lack of history/memory functions
  • 🤔 Inconvenient to access advanced features
  • 🤯 Frustrating to fix mistakes
  • 🙄 Removed useful features in recent updates
Calculate by QxMD#2

Calculate by QxMD by WebMD

Medical Calculator
Strong Contender
🏥 Medical
4.8😊(5.1K ratings)
FreeAds
Calculate by QxMD screenshot 1
Calculate by QxMD screenshot 2
Calculate by QxMD screenshot 3
Calculate by QxMD screenshot 4
Calculate by QxMD screenshot 5

This clinical calculator and decision support tool offers over 200 medical calculators and tools for diagnosis, treatment, and prognosis. It adapts to your practice and provides detailed references, integrating with PubMed and Read by QxMD.

What We Love

  • ⭐ Excellent app
  • 📋 Comprehensive set of calculators
  • 🔍 Helpful references and explanations
  • 🔧 Useful for daily practice
  • 🧠 Great for students and trainees

Room to Improve

  • 🐛 App freezes or crashes
  • 🔍 Some calculators not working
  • 🔑 Repeated login requests
  • 🔍 Outdated or missing features
  • 🚫 Ads can be intrusive
Calculate84#3

Calculate84 by Century Light LLC

Intended for use with TI-84
Worth Considering
📚 Education
4.8😊(55K 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

More Calculate apps to explore

FAQ about Calculate

What are the best calculate apps for iPhone?
Calculator tops our calculate apps ranking as of November 2026, with a 3.1-star average from 10K App Store ratings, and it's free to download.
Yes — 19 of the top calculate apps we rank are free to download, including Calculator and Calculate by QxMD.
Calculator has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 250+ calculate apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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