# Compass Map Barometer vs X3 Communication

The clearest difference is ads: X3 Communication at none against Compass Map Barometer's shown. X3 Communication also leads on update cadence (every 3 months vs every 7 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Compass Map Barometer ships an update every 7 months, X3 Communication every 3 months. The most recent releases landed on October 12, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Compass Map Barometer | X3 Communication |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (130 ratings)](https://appshunter.io/ios/app/compass-map-barometer/id553118179/reviews)** | — |
| Number of ratings | **130** | — |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Ad-supported | — |
| Size | 10 MB | 16 MB |
| Requires iOS | 13 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [Uxdlab Software](https://appshunter.io/developer/1829624010) |

## What reviewers say

### Compass Map Barometer

[App page](https://appshunter.io/ios/app/compass-map-barometer/id553118179)

This application provides a digital compass to easily identify cardinal directions and any arbitrary direction. It offers the flexibility to switch between magnetic and true north, and includes a map rotation feature. A barometer function is also available on compatible devices.

**Highlights:** Electronic compass, Magnetic and true north modes, Map rotation, Barometer function, Designates cardinal directions

**Features:** Vision Pro support

**In-app purchases:** none


### X3 Communication

[App page](https://appshunter.io/ios/app/x3-communication/id6766236465)

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

**In-app purchases:** none


## Frequently asked questions

### Is Compass Map Barometer free?

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

### Is X3 Communication free?

X3 Communication is free to download, with no in-app purchases.

### Do Compass Map Barometer or X3 Communication have ads?

Compass Map Barometer shows ads; X3 Communication does not.

### Which is updated more often, Compass Map Barometer or X3 Communication?

Compass Map Barometer ships an update every 7 months, and X3 Communication every 3 months. Most recently, Compass Map Barometer was updated on October 12, 2026 and X3 Communication 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.*