# MapCompass vs Aviation Altimeter Pro

The clearest difference is price: MapCompass at Free against Aviation Altimeter Pro's $2.99. MapCompass also leads on iOS requirement (13 vs 18.5). Aviation Altimeter Pro's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). On rating, ratings volume, in-app purchases and device support there is nothing between them.

MapCompass is free to download; Aviation Altimeter Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for MapCompass against 5.0 for Aviation Altimeter Pro. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

MapCompass ships an update every 3 months, Aviation Altimeter Pro every 3 weeks. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | MapCompass | Aviation Altimeter Pro |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/mapcompass/id529026280/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/aviation-altimeter-pro/id6749870319/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Ad-supported** | Paid |
| Size | 16 MB | 2 MB |
| Requires iOS | **13** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [著显 朱](https://appshunter.io/developer/509801283) | [Emanuel David Weber](https://appshunter.io/developer/1825191792) |

## What reviewers say

### MapCompass

[App page](https://appshunter.io/ios/app/mapcompass/id529026280)

This navigation app displays a compass directly on a map, providing real-time speed, altitude, and direction. It also includes a level feature for added utility.

**Highlights:** Compass on map, Route navigation, Speed display, Altitude display, Direction display, Level tool

**Features:** macOS Compatibility

**In-app purchases:** none


### Aviation Altimeter Pro

[App page](https://appshunter.io/ios/app/aviation-altimeter-pro/id6749870319)

This app simulates a professional barometric altimeter and vertical speed indicator for pilots. It uses your device's barometer for accurate readings and offers features like authentic cockpit dials, manual/auto-calibration, and night flight mode. It's designed for informational purposes and entertainment, not for actual flight.

**Highlights:** Authentic cockpit dials, Manual & auto-calibration, ISA & Non-ISA models, Comprehensive unit settings, Night flight mode, Landscape mode, Full Apple Watch app

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is MapCompass free?

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

### Is Aviation Altimeter Pro free?

Aviation Altimeter Pro costs $2.99, with no in-app purchases.

### Which has better reviews, MapCompass or Aviation Altimeter Pro?

MapCompass and Aviation Altimeter Pro are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do MapCompass or Aviation Altimeter Pro have ads?

MapCompass shows ads; Aviation Altimeter Pro does not.

### Which is updated more often, MapCompass or Aviation Altimeter Pro?

MapCompass ships an update every 3 months, and Aviation Altimeter Pro every 3 weeks. Most recently, MapCompass was updated on November 1, 2026 and Aviation Altimeter Pro 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.*