# Compass X - GPS Magnetic North — Maps, Altimeter, Barometer

> Multi-tool app with compass, flashlight, teslameter, altimeter, and barometer. (iPhone/iPad app by Thanh Dinh.)

- Source: https://appshunter.io/ios/app/compass-x-gps-magnetic-north/id1405930239 (this page in markdown: same URL + `.md`)
- Developer: [Thanh Dinh](https://appshunter.io/developer/989124505)
- Category: Navigation, Travel
- Price: Free with in-app purchases
- Rating: 4.40/5 from 959 App Store ratings · 48 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 24 MB
- Languages: American English, Dutch, French (France), German (Germany), Italian, Japanese, Korean, European Portuguese, Chinese (Simplified, China), European Spanish and 2 more
- Released: 2018-07-28
- Data updated: 2026-08-30
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/compass-x-gps-magnetic-north/id1405930239/reviews.md

## What is Compass X?

"Compass X" is not just one of the best regular compass apps on the App Store. It is a combination of 5 must have tools for travelers: Compass, Flashlight + Morse Code Transmitter, Teslameter, Altimeter and Barometer. Whenever you need a compass set for navigation, traveling or simply a quick direction reference, "Compass X" is a great choice in your pocket.

WHAT MAKE IT GREAT AND STAND OUT FROM OTHER APPS:

COMPASS

- Two working modes: MAGNETIC (using the built-in magnetometer) and TRUE NORTH (using GPS)
- Combined with Maps for navigation
- Show current GPS longitude and latitude

FLASHLIGHT with MORSE CODE TRANSMITTER

- Fastest and brightest LED torch/flashlight. The brightness is adjustable.
- 0-9 strobe flashlight
- SOS mode
- Morse code transmitter: just type in your text and tap "Transmit" to transmit it with sounds and flashing light
- Morse code transmission speed is adjustable from 1 to 30 words per minute (WPM)

TESLAMETER
- Real time display magnetic field strength
- Support multiple units: tesla and gauss

ALTIMETER

- Real time display altitude/elevation in both Analog and Digital modes, along with accuracy information
- Show current GPS longitude and latitude
- Show current location based on GPS information (or from the nearest Wifi station)
- Support multiple units: meter, feet, etc..

BAROMETER

- Real time display atmospheric pressure information in both Analog and Digital modes
- Show current location based on GPS information (or from the nearest Wifi station)
- Support multiple units: hPa, mBar, etc..

OTHER FEATURES:

- Beautiful and intuitive interface
- Retinal ready, just more beautiful on retina iPhone and iPad 
- Universal binary, download once and it also runs natively on all Apple devices

## Key features

- Magnetic and True North compass modes
- GPS location and navigation
- Adjustable LED flashlight with SOS
- Morse code transmitter
- Real-time altimeter and barometer
- Teslameter for magnetic field strength

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| PRO Upgrade | $1.99 | one-time |


## What do users think of Compass X?

Overall sentiment: negative

**Pros**

- 👍 Useful for traveling and navigation
- 🚀 Consistent and reliable compass
- 💡 Additional features like barometer and GPS

**Cons**

- 🐛 Crashes and freezes on various iOS versions
- 🐛 Issues with changing units and settings
- 🔋 Drains battery quickly
- 📛 Aggressive ads in free version

**Commonly reported bugs**

- App crashes on launch for some users
- Compass direction not accurate in certain cases
- Settings menu not functioning properly

**Most requested features**

- Calibration options for true north
- Compatibility updates for newer iOS devices
- Improved stability and bug fixes

## Recent user reviews (10 of 48)

All indexed reviews: https://appshunter.io/ios/app/compass-x-gps-magnetic-north/id1405930239/reviews.md

### 1/5 — It won’t launch!

*2025-06-25, version 1.1.0*

It is hard to review an app when you can’t open it!

### 5/5 — Enjoying it

*2025-06-23, version 1.1.0*

Great for my fishing trips .

### 1/5 — А приложение совсем не открывается даже!

*2024-11-29, version 1.1.0*

В мусор🚮такую разработку!

### 1/5 — Scam

*2024-03-30, version 1.1.0*

This app does not work at all… total scam

### 5/5 — GPS

*2023-03-25, version 1.1.0*

Very good for traveling

### 5/5 — It’s a compass

*2023-03-06*

It does compass things so you don’t get lost.

### 1/5 — Does not work

*2022-12-08, version 1.1.0*

15.6.1 iOS does not work

### 1/5 — Very incorrect.

*2022-09-15, version 1.1.0*

Apparently affected by anything in or near a home. Really screwed up installing a beam. Now it has ad that blocks view non stop

### 3/5 — Peccato!

*2022-08-21, version 1.1.0*

App davvero utile e bella. Peccato funzioni solo su iPad. Su iPhone non si apre neppure (iPhone 12 con iOS 15.6.1)

### 1/5 — No updates

*2022-08-15, version 1.1.0*

Does not work on the new iPhones. I paid for pro and it crashes as soon as you open the app. 
There have not been any updates on the app either.

## Frequently asked questions about Compass X

### What does Compass X do?

Compass X is a multi-tool application designed for travelers and outdoor enthusiasts. It provides a compass with both magnetic and GPS-based True North modes, a bright adjustable flashlight with Morse code transmission capabilities, a teslameter to measure magnetic field strength, an altimeter for elevation readings, and a barometer to display atmospheric pressure.

### What are the key features of Compass X?

Key features include a dual-mode compass (magnetic and True North), GPS integration for location and navigation, a powerful LED flashlight with adjustable brightness and SOS mode, a Morse code transmitter, a teslameter, a real-time altimeter, and a real-time barometer. It also offers a beautiful, intuitive interface and is optimized for Apple devices.

### Is Compass X free to use?

The application is available for free download and use. However, it does offer in-app purchases, which may unlock additional features or functionalities. The description indicates the presence of ads as well.

### What devices is Compass X compatible with?

Compass X is a universal binary, meaning it can be downloaded once and runs natively on all Apple devices, including iPhones and iPads. It is designed with a retina-ready interface for enhanced visual appeal on these devices.

### How can I use Compass X for navigation?

Compass X can be used for navigation by utilizing its compass feature, which can be set to either magnetic north or True North using GPS. The app also displays your current GPS longitude and latitude, and can be combined with maps for a more comprehensive navigation experience.

## Version history (last 2 releases)

### 1.1.0 — 2018-07-28

This app has been updated by Apple to display the Apple Watch app icon.

● Fixes "Upgrade" button not responded when tapping
● Components upgrade 
● Several minor fixes & improvements

Thanks for using Compass X! Please be sure to rate this new version and leave us a review on the App Store. Your feedback is greatly appreciated. We're listening to your feedback and working hard to improving Compass X.

### 1.0.0 — 2018-07-02

No release notes.

## Apps similar to Compass X

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [Accurate Compass Navigation](https://appshunter.io/ios/app/accurate-compass-navigation/id1069599397) | 4.6 (193) | Free | Navigation |
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| [Compass ⊘](https://appshunter.io/ios/app/compass/id378697811) | 4.6 (6,241) | Free | Navigation |
| [Compass_S](https://appshunter.io/ios/app/compass-s/id1385372454) | 4.6 (282) | Free | Navigation |
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## More apps by Thanh Dinh

- [heyAI X:Instant AI Voice Chat](https://appshunter.io/ios/app/heyai-xinstant-ai-voice-chat/id6446163818)

All apps by Thanh Dinh: https://appshunter.io/developer/989124505

## Related topics

[magnetic interference](https://appshunter.io/ios/topics/magnetic-interference) · [magnetometer x](https://appshunter.io/ios/topics/magnetometer-x)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-30.*