# Pitagorín! vs Right Triangle

The clearest difference is price: Right Triangle at Free against Pitagorín!'s $0.99. Right Triangle also leads on update cadence (every 3 weeks vs every 19 months) and ratings volume (6 vs 1). Pitagorín!'s advantage is rating (5.0 vs 3.8) and in-app purchases (none vs 8). On ads and iOS requirement there is nothing between them.

Right Triangle is free to download; Pitagorín! costs $0.99 up front. Right Triangle sells 8 one-off in-app purchases. Pitagorín! asks for nothing beyond the download.

Pitagorín! holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Right Triangle has 6 ratings behind it against 1, so its average is the more settled of the two.

Pitagorín! ships an update every 19 months, Right Triangle every 3 weeks. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Pitagorín! | Right Triangle |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pitagorin/id347664740/reviews)** | [3.8 (6 ratings)](https://appshunter.io/ios/app/right-triangle-calculator/id1567415770/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 180 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Cabezon Orjales](https://appshunter.io/developer/347664743) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### Pitagorín!

[App page](https://appshunter.io/ios/app/pitagorin/id347664740)

This app assists with mathematical calculations, specifically the Pythagorean theorem and the rule of three. It has been rebuilt from the ground up for improved functionality.

**Highlights:** Pythagorean theorem calculation, Rule of three calculation, Rebuilt from scratch, Educational tool

**Features:** macOS Compatibility

**In-app purchases:** none


### Right Triangle

[App page](https://appshunter.io/ios/app/right-triangle-calculator/id1567415770)

Instantly solve geometry homework and prepare for exams with this free calculator. It provides complete step-by-step solutions for all triangle quantities, including legs, hypotenuse, height, angles, perimeter, and area. Access learning videos and manage your solutions.

**Highlights:** Step-by-step solutions, Calculates legs, hypotenuse, height, angles, perimeter, area, Supports all length units, Curated learning videos, Feedback on incorrect inputs, Manage saved solutions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| +30 User Tokens | $0.29 | one-time |
| +1 Convenience Token / 6h, max. +2 | $0.59 | one-time |
| +2 Convenience Tokens / 6h, max. +4 | $0.99 | one-time |
| +150 User Tokens | $0.99 | one-time |
| +300 User Tokens | $1.49 | one-time |
| +4 Convenience Tokens / 6h, max. +8 | $1.59 | one-time |
| Remove Ads | $2.99 | one-time |
| Lifetime Access | $2.99 | one-time |


## Frequently asked questions

### Is Pitagorín! free?

Pitagorín! costs $0.99, with no in-app purchases.

### Is Right Triangle free?

Right Triangle is free to download, with in-app purchases available.

### Which has better reviews, Pitagorín! or Right Triangle?

Pitagorín! is rated higher. Pitagorín! averages 5.0 out of 5 from 1 ratings, while Right Triangle averages 3.8 from 6 ratings.

### Do Pitagorín! or Right Triangle have ads?

Neither Pitagorín! nor Right Triangle shows ads.

### Which is updated more often, Pitagorín! or Right Triangle?

Pitagorín! ships an update every 19 months, and Right Triangle every 3 weeks. Most recently, Pitagorín! was updated on October 10, 2026 and Right Triangle on October 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*