# AeroAltitude vs Vnav4+

The clearest difference is price: Vnav4+ at Free against AeroAltitude's $2.29. Vnav4+ also leads on update cadence (daily vs every 2 months) and rating (5.0 vs 4.8). AeroAltitude's advantage is ratings volume (5 vs 1) and device support (4 vs 2). On ads, in-app purchases and iOS requirement there is nothing between them.

Vnav4+ is free to download; AeroAltitude costs $2.29 up front. Neither carries in-app purchases, so what you see is what you pay.

Vnav4+ holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: AeroAltitude has 5 ratings behind it against 1, so its average is the more settled of the two.

AeroAltitude ships an update every 2 months, Vnav4+ daily. The most recent releases landed on October 26, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | AeroAltitude | Vnav4+ |
| --- | --- | --- |
| Price | $2.29 | **Free** |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/aeroaltitude/id1186339144/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vnav4-plus/id6478510518/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Paid | **Free** |
| Size | 12 MB | 5 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Lakehorn AG](https://appshunter.io/developer/288286082) | [William Downing](https://appshunter.io/developer/1158046062) |

## What reviewers say

### AeroAltitude

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

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


### Vnav4+

[App page](https://appshunter.io/ios/app/vnav4-plus/id6478510518)

This navigation app offers four specialized calculators for vertical flight path management. It includes tools for general climb/descent rates, instrument procedure descent angles, obstacle departure climb rates, and top of descent calculations.

**Highlights:** Generic rate of climb calculator, Generic rate of descent calculator, Instrument procedure descent angle calculator, Obstacle departure rate of climb calculator, Top of descent calculator

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AeroAltitude free?

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

### Is Vnav4+ free?

Vnav4+ is free to download, with no in-app purchases.

### Which has better reviews, AeroAltitude or Vnav4+?

Vnav4+ is rated higher. AeroAltitude averages 4.8 out of 5 from 5 ratings, while Vnav4+ averages 5.0 from 1 ratings.

### Do AeroAltitude or Vnav4+ have ads?

Neither AeroAltitude nor Vnav4+ shows ads.

### Which is updated more often, AeroAltitude or Vnav4+?

AeroAltitude ships an update every 2 months, and Vnav4+ daily. Most recently, AeroAltitude was updated on October 26, 2026 and Vnav4+ on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*