Pitagorin Lite vs Pythagoras Interactive
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pitagorin Lite
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App that helps you calculate the Pythagoras theorem and now also simple rule of three is been added! New version rebuilt from scratch.
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.
- 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
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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
Verdict
The clearest difference is update cadence: Pythagoras Interactive at every 2 weeks against Pitagorin Lite's every 9 months. On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Pitagorin Lite ships an update every 9 months, Pythagoras Interactive every 2 weeks. The most recent releases landed on September 23, 2026 and August 20, 2026 respectively.
| Parameter | Pitagorin Lite | Pythagoras Interactive |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 9 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.4 | 16.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Ivan Cabezon Orjales | ALAN PETERSON |
In-app purchases
Pitagorin Lite
No in-app purchases
Pythagoras Interactive
No in-app purchases
Questions
Is Pitagorin Lite free?
Is Pythagoras Interactive free?
Do Pitagorin Lite or Pythagoras Interactive have ads?
Which is updated more often, Pitagorin Lite or Pythagoras Interactive?
Other comparisons
