Best Pythagorean Theorem Calc App

249+ iOS apps curated and reviewed

3.8 avg rating
18 free apps
Updated October 2026

From beginner-friendly picks to power-user tools, our pythagorean theorem calc app list covers 249+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Pythagorean Theorem Calc App (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Pythagoras CalculatorPythagoras CalculatorFree4.6★ (242)NoYesOct 2026
2Pythagorean Theorem Calc AppPythagorean Theorem Calc AppFree1.0★ (1)YesNoSep 2026
3Pythagorean Triples CalculatorPythagorean Triples CalculatorFree—NoNoSep 2026
4Feet and Inches CalculatorFeet and Inches CalculatorFree4.6★ (409)YesYesOct 2026
5Pythagorean theorem AppPythagorean theorem AppFree—NoNoMay 2026
6Triangle Calculator PythagorasTriangle Calculator PythagorasFree4.0★ (1)YesYesMay 2026
7Pythagorean Theorem CalculatePythagorean Theorem Calculate$0.99—NoNoJul 2026
8Triangle Calc ATriangle Calc A$0.99—NoNoOct 2026

Top Picks for Pythagorean Theorem Calc App

Pythagoras Calculator#1

Pythagoras Calculator by Glindemann, Sennoun, Langer GbR

Complete solution, all steps
Editor's Choice
📚 Education
4.6😊(242 ratings)
FreeIn-App Purchases
Pythagoras Calculator screenshot 1
Pythagoras Calculator screenshot 2
Pythagoras Calculator screenshot 3
Pythagoras Calculator screenshot 4

Easily calculate any side of a right-angled triangle using the Pythagorean theorem. Input two sides to find the third, with all calculations saved in a history. Supports fractions and offers an ad-free option.

What We Love

  • 👍 Easy to use and simple interface
  • ✅ Accurate calculations for Pythagorean theorem
  • 📚 Shows step-by-step solutions for learning
  • 🚀 Fast and efficient computation
  • 💼 Useful for construction and woodworking projects
  • 🎓 Helpful for homework and school assignments
  • ⭐ Reliable and consistent results
  • 🆓 Free app with optional ads

Room to Improve

  • 📢 Intrusive and annoying advertisements
  • 💳 Deceptive payment practices and fraudulent charges
  • 🔐 Suspicious credit card requirements for access
  • ⚠️ Forced rating prompts
  • ❌ Limited functionality (only works with 2 known sides)
  • 🐛 Inconsistent calculation accuracy
  • 📱 Compatibility issues with older devices
  • 💰 Paid ad removal still shows ads
Pythagorean Theorem Calc App#2

Pythagorean Theorem Calc App by talha rehman

Solve Right Triangles Easily
Strong Contender
📚 Education
1.0(1 ratings)
FreeAds
Pythagorean Theorem Calc App screenshot 1
Pythagorean Theorem Calc App screenshot 2
Pythagorean Theorem Calc App screenshot 3
Pythagorean Theorem Calc App screenshot 4
Pythagorean Theorem Calc App screenshot 5

This math tool helps you solve right triangle problems by calculating the hypotenuse or other sides with detailed, step-by-step visual solutions. It's designed for easy input of two side lengths to find the third, making algebra and geometry calculations straightforward.

More Pythagorean Theorem Calc App apps to explore

FAQ about Pythagorean Theorem Calc App

What is the best pythagorean theorem calc app for iPhone?
Pythagoras Calculator tops our pythagorean theorem calc app ranking as of October 2026, with a 4.6-star average from 242 App Store ratings, and it's free to download.
Yes — 18 of the top pythagorean theorem calc app we rank are free to download, including Pythagoras Calculator and Pythagorean Theorem Calc App.
Pythagoras Calculator has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ pythagorean theorem calc app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.