# Right Triangle vs Examtech Mind code

The clearest difference is update cadence: Right Triangle at every 3 weeks against Examtech Mind code's every 16 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Right Triangle sells 8 one-off in-app purchases and Examtech Mind code sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Right Triangle ships an update every 3 weeks, Examtech Mind code every 16 months. The most recent releases landed on August 26, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Right Triangle | Examtech Mind code |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (6 ratings)](https://appshunter.io/ios/app/right-triangle-calculator/id1567415770/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 16 months |
| Monetization | Free with in-app purchases | — |
| Size | 180 MB | 146 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [Online Learning](https://appshunter.io/developer/1790866777) |

## What reviewers say

### 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 |


### Examtech Mind code

[App page](https://appshunter.io/ios/app/examtech-mind-code/id6449923123)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - 15900 | $149.99 | one-time |
| Package - 17900 | $179.99 | one-time |
| Package - 21500 | $199.99 | one-time |
| Package - 39900 | $399.99 | one-time |
| Package - 44900 | $449.99 | one-time |
| Package - 54900 | $499.99 | one-time |
| Package - 59900 | $599.99 | one-time |
| Package - 69900 | $699.99 | one-time |
| Package - 79900 | $799.99 | one-time |
| Package - 89900 | $899.99 | one-time |


## Frequently asked questions

### Is Right Triangle free?

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

### Is Examtech Mind code free?

Examtech Mind code is free to download, with in-app purchases available.

### Do Right Triangle or Examtech Mind code have ads?

Neither Right Triangle nor Examtech Mind code shows ads.

### Which is updated more often, Right Triangle or Examtech Mind code?

Right Triangle ships an update every 3 weeks, and Examtech Mind code every 16 months. Most recently, Right Triangle was updated on August 26, 2026 and Examtech Mind code on September 27, 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.*