# DLR_next vs Pilot Aptitude Test Training

The clearest difference is in-app purchases: DLR_next at none against Pilot Aptitude Test Training's 6. DLR_next also leads on iOS requirement (15.0 vs 17.6). Pilot Aptitude Test Training's advantage is update cadence (every 4 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Pilot Aptitude Test Training sells 6 in-app purchases, starting at $45.00 per month. DLR_next asks for nothing beyond the download.

DLR_next ships an update every 4 months, Pilot Aptitude Test Training every 4 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | DLR_next | Pilot Aptitude Test Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dlr-next/id871094282/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 42 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [DLR German Aerospace Center e.V.](https://appshunter.io/developer/418202933) | [Jannis Mertens](https://appshunter.io/developer/1516764435) |

## What reviewers say

### DLR_next

[App page](https://appshunter.io/ios/app/dlr-next/id871094282)

Explore the cosmos with interactive features about the International Space Station and the night sky. Track the ISS's live position, find upcoming visible passes, and use your phone as a mobile observatory to identify stars and planets.

**Highlights:** Live ISS position tracking, Upcoming ISS pass predictions, Mobile star observatory, Identify stars and planets, Detailed information on bright stars, Interactive 3D ISS map

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

**In-app purchases:** none


### Pilot Aptitude Test Training

[App page](https://appshunter.io/ios/app/pilot-aptitude-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 DLR_next free?

DLR_next is free to download, with no in-app purchases.

### Is Pilot Aptitude Test Training free?

Pilot Aptitude Test Training is free to download, with in-app purchases available.

### Do DLR_next or Pilot Aptitude Test Training have ads?

Neither DLR_next nor Pilot Aptitude Test Training shows ads.

### Which is updated more often, DLR_next or Pilot Aptitude Test Training?

DLR_next ships an update every 4 months, and Pilot Aptitude Test Training every 4 days. Most recently, DLR_next was updated on November 1, 2026 and Pilot Aptitude Test Training on October 31, 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.*