# HUDCompass vs Trailmapper

The clearest difference is ads: Trailmapper at none against HUDCompass's shown. Trailmapper also leads on update cadence (weekly vs every 3 weeks) and device support (3 vs 1). On price 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.

HUDCompass ships an update every 3 weeks, Trailmapper weekly. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | HUDCompass | Trailmapper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 6 MB | 60 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xavier Bonjour](https://appshunter.io/developer/1867218009) | [SRIJAN MAHARJAN](https://appshunter.io/developer/6785422430) |

## What reviewers say

### HUDCompass

[App page](https://appshunter.io/ios/app/hudcompass/id6757487965)

**Features:** macOS Compatibility

**In-app purchases:** none


### Trailmapper

[App page](https://appshunter.io/ios/app/trailmapper/id6785422428)

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

**In-app purchases:** none


## Frequently asked questions

### Is HUDCompass free?

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

### Is Trailmapper free?

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

### Do HUDCompass or Trailmapper have ads?

HUDCompass shows ads; Trailmapper does not.

### Which is updated more often, HUDCompass or Trailmapper?

HUDCompass ships an update every 3 weeks, and Trailmapper weekly. Most recently, HUDCompass was updated on September 19, 2026 and Trailmapper on September 17, 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.*