Comparison

Triangle Calculator Pythagoras vs Pythagoras Interactive

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Triangle Calculator Pythagoras

This geometry tool simplifies right-angled triangle calculations. It instantly solves for missing sides, angles, area, and perimeter using the Pythagorean theorem and trigonometry. It also displays the formulas used for each calculation, aiding understanding.

Highlights
  • Pythagorean Theorem Solver
  • Trigonometry Functions
  • Instant Area and Perimeter Calculation
  • View Calculation Formulas
  • Input known measurements to find missing values
Features
Read full description

Mastering geometry is now easier than ever with Triangle Calculator Pythagoras. This is your essential tool for solving complex right-angled triangle problems quickly and accurately. Forget struggling with manual calculations, our app provides instant answers with clear explanations. Simply enter the values you know, and let the calculator do the rest. Whether you need to find the length of a side using the Pythagorean theorem or calculate a missing angle with trigonometry, our app handles it all in seconds. PERFECT FOR This calculator is an indispensable aid for students tackling math homework, helping you understand the concepts behind the answers. It is also a vital on the job tool for engineers, carpenters, architects, and designers who require fast and precise measurements for their projects. KEY FEATURES Pythagorean Theorem Solver Enter the lengths of two sides to instantly find the length of the third side. The app correctly calculates the hypotenuse or one of the legs with pinpoint accuracy. Trigonometry Functions Effortlessly find missing angles and side lengths using sine, cosine, and tangent. Our calculator makes trigonometry simple and accessible for everyone. Instant Area and Perimeter Beyond sides and angles, the app automatically calculates the area and perimeter of the triangle, giving you a complete set of results from one simple input. View The Formulas To support your learning and professional work, the app shows the formulas used for each calculation. This helps you check your work and understand the core principles. HOW IT WORKS One Select the values you want to find, such as a side or an angle. Two Input the known measurements into the provided fields. Three Instantly receive your detailed solution including all sides, angles, area, and perimeter. Download Triangle Calculator Pythagoras today and get a powerful and easy to use geometry solver right in your pocket.

About

Pythagoras Interactive

Explore the Pythagorean Theorem with an interactive visual tool. Adjust triangle legs to observe real-time changes in square areas and hypotenuse length. Distances are displayed in radical form when necessary.

Highlights
  • Interactive triangle manipulation
  • Visual representation of squares on sides
  • Real-time updates to hypotenuse and areas
  • Radical form for distances
  • Clear labeling of sides and areas
Features
Read full description

Eureka! An interactive illustration of the Pythagorean Theorem. Drag the legs of the right triangle and watch the three squares transform in real time. Every side shows its length, every square its area — in radical form when needed, so you'll see 2√2 rather than 2.828. Slide through a visual demonstration of Euclid's original proof from Book I of the Elements. Understand why the theorem is always true, not just what it claims.

Screenshots

Triangle Calculator Pythagoras4 screens
Pythagoras Interactive3 screens

Verdict

The call

The clearest difference is rating: Pythagoras Interactive at 5.0 against Triangle Calculator Pythagoras's 4.0. Pythagoras Interactive also leads on in-app purchases (none vs 3) and ads (none vs shown). On price, ratings volume, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Triangle Calculator Pythagoras sells 3 in-app purchases, starting at $1.99 per 7 days. Pythagoras Interactive asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Pythagoras Interactive holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Triangle Calculator Pythagoras ships an update monthly, Pythagoras Interactive every 2 weeks. The most recent releases landed on September 17, 2026 and August 20, 2026 respectively.

Scorecard5 real differences · 5 level
Triangle Calculator Pythagoras versus Pythagoras Interactive: the parameters behind the verdict, then further details
ParameterTriangle Calculator PythagorasPythagoras Interactive
PriceFreeFree
Rating4.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings11
Update frequencyMonthlyEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size14 MB1 MB
Age rating4+4+
DeveloperMuhammed Samil DEMIRALAN PETERSON

Customer experience

Triangle Calculator Pythagoras

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Pythagoras Interactive

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Triangle Calculator Pythagoras

Subscriptions3
  • Weekly Premium3 Days trial$1.997 Days
  • Monthly Premium3 Days trial$4.991 Month
  • Premium Yearly7 Days trial$19.991 Year
None

Pythagoras Interactive

No in-app purchases

Questions

Is Triangle Calculator Pythagoras free?
Triangle Calculator Pythagoras is free to download, with in-app purchases available.
Is Pythagoras Interactive free?
Pythagoras Interactive is free to download, with no in-app purchases.
Which has better reviews, Triangle Calculator Pythagoras or Pythagoras Interactive?
Pythagoras Interactive is rated higher. Triangle Calculator Pythagoras averages 4.0 out of 5 from 1 ratings, while Pythagoras Interactive averages 5.0 from 1 ratings.
Do Triangle Calculator Pythagoras or Pythagoras Interactive have ads?
Triangle Calculator Pythagoras shows ads; Pythagoras Interactive does not.
Which is updated more often, Triangle Calculator Pythagoras or Pythagoras Interactive?
Triangle Calculator Pythagoras ships an update monthly, and Pythagoras Interactive every 2 weeks. Most recently, Triangle Calculator Pythagoras was updated on September 17, 2026 and Pythagoras Interactive on August 20, 2026.

Other comparisons