Best Probability Calculator Apps

249+ iOS apps curated and reviewed

4.4 avg rating
18 free apps
Updated October 2026

Finding the right probability calculator apps can be overwhelming with so many options. We've analyzed 249+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Probability Calculator Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Stats & Probability CalculatorStats & Probability CalculatorFreeβ€”NoYesSep 2026
2DAD Probability CalculatorDAD Probability CalculatorFreeβ€”NoNoMay 2026
3Calculate84Calculate84Free4.8β˜… (53K)YesYesOct 2026
4Dice Probabilities CalculatorDice Probabilities CalculatorFreeβ€”NoNoMay 2026
5Probability of 3 EventsProbability of 3 EventsFreeβ€”NoNoMay 2026
6Probability-DistributionsProbability-Distributions$1.994.9β˜… (193)NoNoOct 2026
7Probability Calculator PlusProbability Calculator Plus$2.993.7β˜… (3)NoNoAug 2026
8Lottery Probability CalculatorLottery Probability CalculatorFreeβ€”YesNoMay 2026

Top Picks for Probability Calculator

Calculate84#3

Calculate84 by Century Light LLC

Intended for use with TI-84
Worth Considering
πŸ“š Education
4.8😊(53K ratings)
FreeAdsIn-App Purchases
#99in 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 apps to explore

FAQ about Probability Calculator

Are there free probability calculator apps for iPhone?
Yes β€” 18 of the top probability calculator apps we rank are free to download, including Stats & Probability Calculator and DAD Probability Calculator.
Stats & Probability Calculator has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ probability 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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