# AeroAltitude vs GPS ESSA

The clearest difference is price: GPS ESSA at Free against AeroAltitude's $2.29. AeroAltitude's advantage is chart position (#81 vs unranked). On update cadence, ads, in-app purchases and device support there is nothing between them.

GPS ESSA is free to download; AeroAltitude costs $2.29 up front. Neither carries in-app purchases, so what you see is what you pay.

AeroAltitude ships an update every 2 months, GPS ESSA every 3 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | AeroAltitude | GPS ESSA |
| --- | --- | --- |
| Price | $2.29 | **Free** |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/aeroaltitude/id1186339144/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Paid | — |
| Best chart rank | **#81** | — |
| Size | 12 MB | 51 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lakehorn AG](https://appshunter.io/developer/288286082) | [ESSA JERZY DLUGOSZ KRZYSZTOF CISEK SPOLKA JAWNA](https://appshunter.io/developer/1574469535) |

## What reviewers say

### AeroAltitude

[App page](https://appshunter.io/ios/app/aeroaltitude/id1186339144)

**Currently charting:** #81 Top Paid · Navigation (US App Store)

This app calculates pressure and density altitudes using GPS, barometer, and airport METAR data. It offers manual input options and displays airport information, including charts on larger screens. A watch app and customizable units enhance its usability for pilots.

**Highlights:** Pressure and density altitude calculation, GPS and barometer integration, METAR data display, Airport database search, Watch app support, Customizable units, Data sharing

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### GPS ESSA

[App page](https://appshunter.io/ios/app/gps-essa/id1574469533)

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

**In-app purchases:** none


## Frequently asked questions

### Is AeroAltitude free?

AeroAltitude costs $2.29, with no in-app purchases.

### Is GPS ESSA free?

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

### Do AeroAltitude or GPS ESSA have ads?

Neither AeroAltitude nor GPS ESSA shows ads.

### Which is updated more often, AeroAltitude or GPS ESSA?

AeroAltitude ships an update every 2 months, and GPS ESSA every 3 months. Most recently, AeroAltitude was updated on October 24, 2026 and GPS ESSA on October 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.*