# Pythagoras

> Educational puzzle app demonstrating the Pythagorean Theorem visually. (iPhone/iPad app by Roman Koksharov.)

- Source: https://appshunter.io/ios/app/pythagoras/id404430950 (this page in markdown: same URL + `.md`)
- Developer: [Roman Koksharov](https://appshunter.io/developer/700716922)
- Category: Education, Games, Puzzle
- Price: Free
- Rating: 2.00/5 from 1 App Store ratings · 8 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 8 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Russian, Chinese (Simplified, China), Turkish
- Released: 2010-11-21
- Data updated: 2026-06-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/pythagoras/id404430950/reviews.md

## What is Pythagoras?

A fascinating, beautiful and educating puzzle! Moreover, all this is a proof of the celebrated Pythagorean Theorem without any formulas!

## Key features

- Visual proof of Pythagorean Theorem
- Formula-free learning
- Educational puzzle gameplay
- Beautiful design
- Engaging and fascinating

## Recent user reviews (8 of 8)

All indexed reviews: https://appshunter.io/ios/app/pythagoras/id404430950/reviews.md

### 3/5 — OK

*2014-05-24, version 1.4*

Its okay, but they should let you do more of the A2+B2=C2 formulas where you try to solve for the side lengths.

### 4/5 — Good

*2013-01-12, version 1.3*

Fairly basic idea but my students love to see how it all fits together. Nice one!

### 1/5 — Poor

*2011-10-08, version 1.2*

Don't waste your time

### 5/5 — Cute!

*2011-04-28, version 1.2*

I like this it can prove it easily

### 5/5 — Interesting

*2010-12-03*

I loved it. Cool thing.

### 5/5 — A right-brain way of proving the theorem

*2010-11-23*

I would definitely recommend this app to any parent who has a child in school. Imagine how much simpler theorems are to understand when you can actually see how they work. My 4 year old knows the theorem now (no, he's not in Mensa).

### 5/5 — great!

*2010-11-23*

Neat app, useful to check friends' IQ

### 1/5 — Hmmm

*2010-11-21*

Well it would be cool if there were more square puzzles but there is only one and it's always the same. In my opinion it's a waste of space. =\

## Frequently asked questions about Pythagoras

### What is Pythagoras?

Pythagoras is an educational puzzle app designed to demonstrate the Pythagorean Theorem visually. It allows users to understand the theorem without relying on complex mathematical formulas.

### Is Pythagoras free to download?

Yes, Pythagoras is available for free. There are no costs associated with downloading or using the core features of the app.

### What devices does Pythagoras support?

Pythagoras is supported on iPhone and iPod devices. It is designed for iOS mobile platforms.

### What is the age rating for Pythagoras?

Pythagoras has an age rating of 4+. This indicates it is suitable for young children and general audiences.

### How often is Pythagoras updated?

The latest version of Pythagoras is 1.5, which was last updated on March 3, 2018. The app has not received updates since then.

### Does Pythagoras have ads?

No, Pythagoras does not contain advertisements. It is a completely ad-free experience for users.

### What is the user rating for Pythagoras?

Pythagoras has a rating of 2.0 stars based on 1 rating. This suggests a mixed or negative user reception based on limited feedback.

### How does Pythagoras teach the Pythagorean Theorem?

Pythagoras teaches the theorem through interactive puzzles and visual representations. It focuses on demonstrating the relationship between the sides of a right triangle without using algebraic equations.

## Version history (last 5 releases)

### 1.5 — 2018-03-03

This app has been updated by Apple to display the Apple Watch app icon.

— This update adds support for iOS 11.

### 1.4 — 2013-05-30

• iAds removed
• Minor improvements

### 1.3 — 2012-11-27

• iPhone 5 and iPod Touch 5 support.

### 1.2 — 2011-02-07

• Randomized puzzle!
• Now in Italian, French, Turkish, Japanese and Chinese.
• No more crashes in iOS 4.0. We are really sorry for inconvenience.

### 1.1 — 2011-01-31

• Randomized puzzle!
• Better graphics!
• Now in French, Turkish, Japanese, Chinese and Italian!

Dear users, we really care about your opinion. Please, don't forget that Pythagoras is first of all a creative proof of the celebrated Pythagorean Theorem and only then a puzzle. We were able to randomize the puzzle, but other partitions contain pieces that are too small for iPhone/iPod. Please, look at Pythagoras HD to see more!

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## More apps by Roman Koksharov

- [Pythagoras HD](https://appshunter.io/ios/app/pythagoras-hd/id404432708)
- [В уме](https://appshunter.io/ios/app/id482487701)
- [Cryptarithms](https://appshunter.io/ios/app/cryptarithms/id609736978)
- [Арифметические ребусы](https://appshunter.io/ios/app/id609753150)
- [Four Colours](https://appshunter.io/ios/app/four-colours/id644215345)

All apps by Roman Koksharov: https://appshunter.io/developer/700716922

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-05.*