# Pitagorín! vs Triangle & Angle calculator

The clearest difference is review sentiment: Pitagorín! at 50% against Triangle & Angle calculator's 5%. Pitagorín! also leads on rating (5.0 vs 4.1). Triangle & Angle calculator's advantage is price (Free vs $0.99) and update cadence (every 3 months vs every 19 months). On ads, in-app purchases and iOS requirement there is nothing between them.

Triangle & Angle calculator is free to download; Pitagorín! costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pitagorín! holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Triangle & Angle calculator has 216 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Pitagorín!'s written reviews are positive against 5% of Triangle & Angle calculator's.

Pitagorín! ships an update every 19 months, Triangle & Angle calculator every 3 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Pitagorín! | Triangle & Angle calculator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pitagorin/id347664740/reviews)** | [4.1 (216 ratings)](https://appshunter.io/ios/app/triangle-and-angle-calculator/id1278963382/reviews) |
| Number of ratings | 1 | **216** |
| Positive reviews | **50.0% of reviews** | 4.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 3 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 7 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) | [Maxime Haeyaert](https://appshunter.io/developer/1274130669) |

## 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


### Triangle & Angle calculator

[App page](https://appshunter.io/ios/app/triangle-and-angle-calculator/id1278963382)

Easily solve geometry exercises and verify your calculations with this tool. It simplifies complex problems with a single click, making math more accessible.

**Highlights:** Solve geometry exercises, Check calculations, Simple click interface, Angle calculations, Formula solver

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Detailed calculations and formulas (rare)

**What reviewers complain about**

-  광고 Excessive and intrusive ads
- 💰 Forced payment for basic features
- 💸 Unclear payment for formulas
- 🚫 Ads obstruct usability
- 👎 Poor UI/UX

**Reported bugs**

- Pop-up obstructs initial use
- Cannot change settings due to pop-up
- Formulas not visible after payment
- App resets angles
- Menu covers solution

**Requested features**

- Metric version available
- Option to disable ads without payment


## Frequently asked questions

### Is Pitagorín! free?

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

### Is Triangle & Angle calculator free?

Triangle & Angle calculator is free to download, with no in-app purchases.

### Which has better reviews, Pitagorín! or Triangle & Angle calculator?

Pitagorín! is rated higher. Pitagorín! averages 5.0 out of 5 from 1 ratings, while Triangle & Angle calculator averages 4.1 from 216 ratings.

### Do Pitagorín! or Triangle & Angle calculator have ads?

Neither Pitagorín! nor Triangle & Angle calculator shows ads.

### Which is updated more often, Pitagorín! or Triangle & Angle calculator?

Pitagorín! ships an update every 19 months, and Triangle & Angle calculator every 3 months. Most recently, Pitagorín! was updated on November 4, 2026 and Triangle & Angle calculator on November 3, 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.*