# DLR eFlight vs DLR Test Trainer

The clearest difference is update cadence: DLR Test Trainer at daily against DLR eFlight's every 2 days. DLR eFlight's advantage is iOS requirement (12.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DLR eFlight ships an update every 2 days, DLR Test Trainer daily. Both last shipped on September 20, 2026.

## The numbers

| Metric | DLR eFlight | DLR Test Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Size | 388 MB | 53 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DLR German Aerospace Center e.V.](https://appshunter.io/developer/418202933) | [Noa Walser](https://appshunter.io/developer/6776944214) |

## What reviewers say

### DLR eFlight

[App page](https://appshunter.io/ios/app/dlr-eflight/id1552361763)

**In-app purchases:** none


### DLR Test Trainer

[App page](https://appshunter.io/ios/app/dlr-test-trainer-pilot-exam/id6779955509)

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

**In-app purchases:** none


## Frequently asked questions

### Is DLR eFlight free?

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

### Is DLR Test Trainer free?

DLR Test Trainer is free to download, with no in-app purchases.

### Do DLR eFlight or DLR Test Trainer have ads?

Neither DLR eFlight nor DLR Test Trainer shows ads.

### Which is updated more often, DLR eFlight or DLR Test Trainer?

DLR eFlight ships an update every 2 days, and DLR Test Trainer daily. Most recently, DLR eFlight was updated on September 20, 2026 and DLR Test Trainer on September 20, 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.*