# École vs Triangle Calculator Plus

The clearest difference is price: École at $1.99 against Triangle Calculator Plus's $3.99. École also leads on iOS requirement (12.0 vs 17.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

École costs $1.99 and Triangle Calculator Plus $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

École ships an update every 45 months, Triangle Calculator Plus every 23 months. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | École | Triangle Calculator Plus |
| --- | --- | --- |
| Price | **$1.99** | $3.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/triangle-calculator-plus/id1623980558/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 45 months | **Every 23 months** |
| Monetization | — | Paid |
| Size | 15 MB | 1 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Génération 5](https://appshunter.io/developer/352894872) | [Heng Jia Liang](https://appshunter.io/developer/1532000635) |

## What reviewers say

### École

[App page](https://appshunter.io/ios/app/ecole-analyse-grammaticale-2/id1251322838)

**Features:** macOS Compatibility

**In-app purchases:** none


### Triangle Calculator Plus

[App page](https://appshunter.io/ios/app/triangle-calculator-plus/id1623980558)

This app instantly solves any triangle problem with multiple solver modes and live visualization. It provides complete triangle properties, step-by-step solutions, and supports various units. Ideal for students, engineers, and professionals needing quick, accurate triangle calculations.

**Highlights:** Multiple solver modes (SSS, SAS, ASA, AAS, SSA, Right Triangle), Live triangle visualization with real-time updates, Complete triangle properties (area, perimeter, circumradius, inradius), Step-by-step solution breakdown, Unit support for various measurements, Tap to copy results

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

**In-app purchases:** none


## Frequently asked questions

### Is École free?

École costs $1.99, with no in-app purchases.

### Is Triangle Calculator Plus free?

Triangle Calculator Plus costs $3.99, with no in-app purchases.

### Do École or Triangle Calculator Plus have ads?

Neither École nor Triangle Calculator Plus shows ads.

### Which is updated more often, École or Triangle Calculator Plus?

École ships an update every 45 months, and Triangle Calculator Plus every 23 months. Most recently, École was updated on October 5, 2026 and Triangle Calculator Plus on October 11, 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.*