Best Probability Calculator App

249+ iOS apps curated and reviewed

4.5 avg rating
17 free apps
Updated September 2026

The best probability calculator app on iPhone average 4.5β˜… across 249+ titles β€” we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Probability Calculator App (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calculate84Calculate84Free4.8β˜… (53K)YesYesOct 2026
2Dice Probabilities CalculatorDice Probabilities CalculatorFreeβ€”NoNoMay 2026
3Probability of 3 EventsProbability of 3 EventsFreeβ€”NoNoMay 2026
4DAD Probability CalculatorDAD Probability CalculatorFreeβ€”NoNoMay 2026
5Stats & Probability CalculatorStats & Probability CalculatorFreeβ€”NoYesSep 2026
6Risk Dice Roller + ProbabilityRisk Dice Roller + ProbabilityFree5.0β˜… (9)NoYesMay 2026
7Probability Calculator PlusProbability Calculator Plus$2.993.7β˜… (3)NoNoAug 2026
8Combinatorics CalculatorCombinatorics CalculatorFreeβ€”NoYesSep 2026

Top Picks for Probability Calculator App

Calculate84#1

Calculate84 by Century Light LLC

Intended for use with TI-84
Editor's Choice
πŸ“š Education
4.8😊(53K ratings)
FreeAdsIn-App Purchases
#69in Education
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

  • πŸ‘ Identical to TI-84 calculator
  • πŸš€ Seamless and intuitive user experience
  • πŸ’° Affordable alternative to physical calculator
  • πŸ“± Convenient to have on phone
  • πŸ” Comprehensive functionality matching physical calculator
  • 🀝 Honest and responsive developers
  • 🎨 Beautiful and polished user interface

Room to Improve

  • πŸ› Occasional bugs and crashes
  • πŸ” Missing some advanced features like regression types
  • πŸ”’ Previous purchases removed without warning
  • πŸ’° Subscription model can be expensive
  • πŸ“Ί Intrusive ads in free version

More Probability Calculator App apps to explore

FAQ about Probability Calculator App

What is the best probability calculator app for iPhone?
Calculate84 tops our probability calculator app ranking as of September 2026, with a 4.8-star average from 53K App Store ratings, and it's free to download.
Yes β€” 17 of the top probability calculator app we rank are free to download, including Calculate84 and Dice Probabilities Calculator.
Calculate84 shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ probability calculator app on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.