# altimeter professional vs Current Altitude + Compass

The clearest difference is rating: Current Altitude + Compass at 4.5 against altimeter professional's 4.0. Current Altitude + Compass also leads on update cadence (every 2 months vs every 67 months) and iOS requirement (11.0 vs 17.0). altimeter professional's advantage is monetization model (free vs free with in-app purchases) and ratings volume (25 vs 2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. altimeter professional sells 3 in-app purchases, starting at $1.99 per month and Current Altitude + Compass sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Current Altitude + Compass holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: altimeter professional has 25 ratings behind it against 2, so its average is the more settled of the two.

altimeter professional ships an update every 67 months, Current Altitude + Compass every 2 months. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | altimeter professional | Current Altitude + Compass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (25 ratings)](https://appshunter.io/ios/app/altimeter-professional/id1033563012/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/current-altitude-plus-compass/id6479185011/reviews)** |
| Number of ratings | **25** | 2 |
| Positive reviews | 61.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 67 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 27 MB | 48 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FFZ srl](https://appshunter.io/developer/533499912) | [RedTracker LLC](https://appshunter.io/developer/1460840859) |

## What reviewers say

### altimeter professional

[App page](https://appshunter.io/ios/app/altimeter-professional/id1033563012)

This app provides highly accurate altitude and position detection using GPS and barometric sensors. It features a graphical analog display with digital readings, tracks maximum altitude reached, and allows users to calibrate readings. You can also take and share photos with location data or send emergency SMS messages with GPS coordinates.

**Highlights:** Accurate altitude and position detection, Analog and digital display, Maximum altitude tracking, Photo capture with altitude and location, Emergency SMS with GPS coordinates, Altitude calibration, Meters or feet display

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 Month | $1.99 | per month |
| Premium 6 Months | $6.99 | per 6 months |
| Premium 1 Year | $11.99 | per year |


### Current Altitude + Compass

[App page](https://appshunter.io/ios/app/current-altitude-plus-compass/id6479185011)

This utility app provides hikers and explorers with essential outdoor information. It offers real-time altitude, a digital compass, air quality, UV index, and a flashlight. Key locations can be saved offline for easy navigation.

**Highlights:** Real-time altitude readings, Digital compass navigation, Air quality index updates, UV index monitoring, Offline location saving, Built-in flashlight

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is altimeter professional free?

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

### Is Current Altitude + Compass free?

Current Altitude + Compass is free to download, with in-app purchases available.

### Which has better reviews, altimeter professional or Current Altitude + Compass?

Current Altitude + Compass is rated higher. altimeter professional averages 4.0 out of 5 from 25 ratings, while Current Altitude + Compass averages 4.5 from 2 ratings.

### Do altimeter professional or Current Altitude + Compass have ads?

Both altimeter professional and Current Altitude + Compass show ads.

### Which is updated more often, altimeter professional or Current Altitude + Compass?

altimeter professional ships an update every 67 months, and Current Altitude + Compass every 2 months. Most recently, altimeter professional was updated on October 24, 2026 and Current Altitude + Compass on October 6, 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.*