# Triangle Test vs DLR

The clearest difference is update cadence: DLR at every 4 days against Triangle Test's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Triangle Test sells 2 in-app purchases, starting at $3.99 per month and DLR sells 6 in-app purchases, starting at $45.00 per month. Whichever you choose, the download price is not the number that matters.

Triangle Test ships an update fortnightly, DLR every 4 days. The most recent releases landed on June 10, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Triangle Test | DLR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 41 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Felix Desiderato](https://appshunter.io/developer/1742514874) | [Jannis Mertens](https://appshunter.io/developer/1516764435) |

## What reviewers say

### 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 |


### DLR

[App page](https://appshunter.io/ios/app/dlr-test-training/id6761822550)

Prepare comprehensively for the DLR aptitude test for aspiring pilots. Features AI-powered coaching, personalized training plans, and practice for all ten test sections. Track your progress and connect with a community of fellow candidates.

**Highlights:** All 10 DLR test sections covered, AI-powered coaching and analysis, Personalized adaptive training plans, Clearance Score for progress tracking, Crew and community forums, Pass guarantee with subscription

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Economy | $45.00 | per month |
| Economy | $45.00 | per month |
| Business Class | $89.00 | per 3 months |
| Business Class | $89.00 | per 3 months |
| First Class | $129.00 | per 6 months |
| First Class | $129.00 | per 6 months |


## Frequently asked questions

### Is Triangle Test free?

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

### Is DLR free?

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

### Do Triangle Test or DLR have ads?

Neither Triangle Test nor DLR shows ads.

### Which is updated more often, Triangle Test or DLR?

Triangle Test ships an update fortnightly, and DLR every 4 days. Most recently, Triangle Test was updated on June 10, 2026 and DLR on September 10, 2026.

---

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