# Marine Compass Pro vs TrueBearing

The clearest difference is update cadence: TrueBearing at weekly against Marine Compass Pro's every 3 weeks. Marine Compass Pro's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Marine Compass Pro sells 3 in-app purchases, starting at $3.99 per month and TrueBearing sells 2 in-app purchases, starting at $3.99 per year. Whichever you choose, the download price is not the number that matters.

Marine Compass Pro ships an update every 3 weeks, TrueBearing weekly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Marine Compass Pro | TrueBearing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 34 MB | 6 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DF Tech Consulting AB](https://appshunter.io/developer/1693990256) | [光 韩](https://appshunter.io/developer/6772845629) |

## What reviewers say

### Marine Compass Pro

[App page](https://appshunter.io/ios/app/marine-compass-pro/id6450597027)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Monthly | $3.99 | per month |
| PRO Yearly | $12.99 | per year |
| Lifetime | $14.99 | one-time |


### TrueBearing

[App page](https://appshunter.io/ios/app/truebearing/id6774950366)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrueBearing Pro | $3.99 | per year |
| TrueBearing Pro | $9.99 | one-time |


## Frequently asked questions

### Is Marine Compass Pro free?

Marine Compass Pro is free to download, with in-app purchases available.

### Is TrueBearing free?

TrueBearing is free to download, with in-app purchases available.

### Do Marine Compass Pro or TrueBearing have ads?

Neither Marine Compass Pro nor TrueBearing shows ads.

### Which is updated more often, Marine Compass Pro or TrueBearing?

Marine Compass Pro ships an update every 3 weeks, and TrueBearing weekly. Most recently, Marine Compass Pro was updated on November 7, 2026 and TrueBearing on November 5, 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.*