# ADU Mobile vs Train Radar

The clearest difference is update cadence: Train Radar at every 2 days against ADU Mobile's monthly. ADU Mobile's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

ADU Mobile ships an update monthly, Train Radar every 2 days. Both last shipped on October 2, 2026.

## The numbers

| Metric | ADU Mobile | Train Radar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Size | 37 MB | 15 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Steven Lionel Bruce](https://appshunter.io/developer/1807135333) | [Alihan Aktay](https://appshunter.io/developer/1795869434) |

## What reviewers say

### ADU Mobile

[App page](https://appshunter.io/ios/app/adu-mobile/id6744336008)

**Features:** macOS Compatibility

**In-app purchases:** none


### Train Radar

[App page](https://appshunter.io/ios/app/train-radar-train-tracker/id6807097922)

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

**In-app purchases:** none


## Frequently asked questions

### Is ADU Mobile free?

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

### Is Train Radar free?

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

### Do ADU Mobile or Train Radar have ads?

Neither ADU Mobile nor Train Radar shows ads.

### Which is updated more often, ADU Mobile or Train Radar?

ADU Mobile ships an update monthly, and Train Radar every 2 days. Most recently, ADU Mobile was updated on October 2, 2026 and Train Radar on October 2, 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.*