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Compass GPS Altimeter

Compass GPS Altimeter

Barometer Elevation Map Camera

6 ratings
14 reviews
✈️ Travel
Free
In-App Purchases

Details

Released
May 14, 2025
Updated
October 28, 2026

Features

Background Location Access

Developer

成都关键元素科技有限公司
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Compass GPS Altimeter screenshot #1 for iPhone
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Compass GPS Altimeter screenshot #7 for iPhone
🧾$49.99
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About

This app provides advanced outdoor navigation tools, including a precision compass, altimeter, barometer, and offline GPS tracking. It offers features like geo-data watermarking on photos, weather station data, and hazard alerts to enhance safety and documentation for adventurers.

✓Precision compass with real-time data
✓High-accuracy altimeter and barometer
✓Offline GPS tracking and navigation
✓Geo-data watermarking on photos
✓Comprehensive weather station data
✓Hazard alerts and SOS functionality
Show original description
+1

What's New in Compass GPS Altimeter

3.3.6

October 28, 2026

Optimized for iPhone Duo.

17

Subscriptions & In-App Purchases

CompassPro

No mandatory in-app purchases

$19.991 Month
Price Updates
October 30, 2026→$19.99
January 17, 2026→$12.99
December 5, 2025→$9.99
October 25, 2025→$9.99
September 16, 2025→$7.99
July 1, 2025→$13.99
How to cancel Compass GPS Altimeter subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

想要一个免费的指南针这么难吗

我搜了半天一个免费的指南针都没有，看评论里面开发者基本上都回了，希望开发者能弄一个免费的
YSying so?

Response from developer

感谢您的支持，后续我们会考虑您的提议。

用了几天还挺方便的

最主要是完全没有广告，也很准
在在西藏回不去的老张

Response from developer

感谢您的支持！

真的很好用

特别是在西藏，太方便了！
Bbdhbdjd

Response from developer

感谢您的支持！

实用的软件

比较实用的软件，方位非常精确
毛毛俊鹏

Response from developer

感谢您的支持，您的支持是我们坚持不懈的动力！

恶心的软件，自动扣钱

大家下载时一定要看清楚，注意它稀里糊涂就给你安装时了捆绑试用了，三天后就开始扣38元，每周扣38元，无语
小小慧哥

Response from developer

尊敬的客户，您好！对于您所遇到的问题，我们深表歉意。在您进行订阅前，我们已按照规定发出明确提示，但似乎您未能及时注意到。我们将针对此问题进行改进，并进一步丰富套餐选项，以便您能选择更符合需求的套餐。感谢您对我们的信任与支持！

See 9 more reviews

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FAQ

Does Compass GPS Altimeter work offline?

Yes, Compass GPS Altimeter is designed for 100% offline capability. Core positioning, compass tools, and track logs function completely independent of cellular networks, making it ideal for remote exploration.

What kind of navigation features does Compass GPS Altimeter offer?

It offers a precision compass with real-time heading and coordinates, an offline GPS engine for accurate metrics without a signal, and GPS track recording with an anti-drift algorithm for precise route capture.

How does Compass GPS Altimeter help with safety?

The app provides intelligent hazard alerts for severe pressure drops (storm alerts), rapid elevation gains, and magnetic anomalies. It also includes a one-tap SOS location feature to generate an emergency text with precise coordinates.

Can I add information to my photos with Compass GPS Altimeter?

Yes, the Professional Altitude Camera feature allows you to overlay timestamps, exact coordinates, altitude, magnetic strength, and wind angles directly onto your photos, perfect for field documentation.

What are the subscription options for Compass GPS Altimeter?

Compass GPS Altimeter offers a 3-day free trial for new users. Subscription plans include CompassPro at $12.99/P7D, $19.99/P1M, $24.99/P3M, and $29.99/P1Y.

Does Compass GPS Altimeter have ads?

No, Compass GPS Altimeter does not contain advertisements. The app is free to download and use, with optional in-app purchases for premium features.

What devices is Compass GPS Altimeter compatible with?

Compass GPS Altimeter is supported on iPhone and iPod devices. It is rated for users aged 4 and above.

How often is Compass GPS Altimeter updated?

The latest version of Compass GPS Altimeter is 3.3.6, which was last updated on October 28, 2026. This indicates a consistent update schedule to improve functionality and reliability.