# SkyTest Heading Trainer vs Triangle Test

The clearest difference is price: Triangle Test at Free against SkyTest Heading Trainer's $5.99. Triangle Test also leads on update cadence (fortnightly vs every 30 months). SkyTest Heading Trainer's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 17.6). On ads and device support there is nothing between them.

Triangle Test is free to download; SkyTest Heading Trainer costs $5.99 up front. Triangle Test sells 2 in-app purchases, starting at $3.99 per month. SkyTest Heading Trainer asks for nothing beyond the download.

SkyTest Heading Trainer ships an update every 30 months, Triangle Test fortnightly. The most recent releases landed on September 20, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | SkyTest Heading Trainer | Triangle Test |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 30 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 16 MB | 16 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aviation Media & IT GmbH](https://appshunter.io/developer/504134961) | [Felix Desiderato](https://appshunter.io/developer/1742514874) |

## What reviewers say

### SkyTest Heading Trainer

[App page](https://appshunter.io/ios/app/skytest-heading-trainer/id619320304)

Practice essential aviation skills for pilot and air traffic control assessments. This app helps you master compass points and degree conversions, offering customizable tasks to suit your learning needs.

**Highlights:** Compass point and degree conversion practice, Customizable tasks, Screen or audio task display, Reference values in degrees or points, Aviation assessment preparation

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

**In-app purchases:** none


### Triangle Test

[App page](https://appshunter.io/ios/app/triangle-test/id6754271995)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $3.99 | per month |
| Lifetime Access | $5.99 | one-time |


## Frequently asked questions

### Is SkyTest Heading Trainer free?

SkyTest Heading Trainer costs $5.99, with no in-app purchases.

### Is Triangle Test free?

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

### Do SkyTest Heading Trainer or Triangle Test have ads?

Neither SkyTest Heading Trainer nor Triangle Test shows ads.

### Which is updated more often, SkyTest Heading Trainer or Triangle Test?

SkyTest Heading Trainer ships an update every 30 months, and Triangle Test fortnightly. Most recently, SkyTest Heading Trainer was updated on September 20, 2026 and Triangle Test on June 10, 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.*