# Compass Tracking vs Mobile HMI

The clearest difference is update cadence: Compass Tracking at every 2 months against Mobile HMI's every 6 months. Compass Tracking also leads on iOS requirement (12.1 vs 16.0). 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.

Compass Tracking ships an update every 2 months, Mobile HMI every 6 months. The most recent releases landed on October 3, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Compass Tracking | Mobile HMI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 25 MB | 79 MB |
| Requires iOS | **12.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Compass Asset Protection Ltd](https://appshunter.io/developer/571366505) | [AMADA Co., Ltd](https://appshunter.io/developer/1313677985) |

## What reviewers say

### Compass Tracking

[App page](https://appshunter.io/ios/app/compass-tracking/id1243388802)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mobile HMI

[App page](https://appshunter.io/ios/app/mobile-hmi-amada/id6449354826)

**In-app purchases:** none


## Frequently asked questions

### Is Compass Tracking free?

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

### Is Mobile HMI free?

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

### Do Compass Tracking or Mobile HMI have ads?

Neither Compass Tracking nor Mobile HMI shows ads.

### Which is updated more often, Compass Tracking or Mobile HMI?

Compass Tracking ships an update every 2 months, and Mobile HMI every 6 months. Most recently, Compass Tracking was updated on October 3, 2026 and Mobile HMI 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.*