# TriFAn vs HeadTrack

The clearest difference is update cadence: TriFAn at fortnightly against HeadTrack's every 5 weeks. TriFAn also leads on iOS requirement (9.3 vs 14.1). HeadTrack's advantage is device support (3 vs 1). 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.

TriFAn ships an update fortnightly, HeadTrack every 5 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | TriFAn | HeadTrack |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 6 MB | 44 MB |
| Requires iOS | **9.3** | 14.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Holger Maass](https://appshunter.io/developer/886261996) | [Thomas Vos](https://appshunter.io/developer/1462943920) |

## What reviewers say

### TriFAn

[App page](https://appshunter.io/ios/app/trifan/id1143306918)

Enhance your train simulation experience with a realistic electronic timetable display. This add-on requires the "Zusi 3" train simulator to function.

**Highlights:** Electronic Timetable Display (ETD) simulation, EBuLa functionality, Add-on for Zusi 3, Realistic modern locomotive gauge

**Features:** macOS Compatibility

**In-app purchases:** none


### HeadTrack

[App page](https://appshunter.io/ios/app/headtrack/id6755665009)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TriFAn free?

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

### Is HeadTrack free?

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

### Do TriFAn or HeadTrack have ads?

Neither TriFAn nor HeadTrack shows ads.

### Which is updated more often, TriFAn or HeadTrack?

TriFAn ships an update fortnightly, and HeadTrack every 5 weeks. Most recently, TriFAn was updated on November 2, 2026 and HeadTrack on October 30, 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.*