# Altitude Drive vs GPS Altimeter

The clearest difference is price: GPS Altimeter at Free against Altitude Drive's $2.99. GPS Altimeter also leads on update cadence (weekly vs every 4 weeks) and device support (3 vs 1). Altitude Drive's advantage is ads (none vs shown) and chart position (#100 vs unranked). On in-app purchases there is nothing between them.

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

Altitude Drive ships an update every 4 weeks, GPS Altimeter weekly. The most recent releases landed on November 5, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Altitude Drive | GPS Altimeter |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/altitude-drive/id6748924961/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Paid | — |
| Best chart rank | **#100** | — |
| Size | 2 MB | 6 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Peter Santangeli](https://appshunter.io/developer/1828014548) | [珊珊 黄](https://appshunter.io/developer/6815334106) |

## What reviewers say

### Altitude Drive

[App page](https://appshunter.io/ios/app/altitude-drive/id6748924961)

**Currently charting:** #100 Top Paid · Navigation (US App Store)

This app provides real-time altitude and elevation changes, displaying current altitude, vertical rate, and road gradient. It uses GPS and your iPhone's barometric sensor for enhanced accuracy, with a clear interface for both iPhone and CarPlay.

**Highlights:** Real-time altitude readout, Vertical rate of climb/descent, Road gradient percentage, Compass heading, 5-minute altitude history graph, CarPlay dashboard view, Privacy-focused, no data transmission

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

**In-app purchases:** none


### GPS Altimeter

[App page](https://appshunter.io/ios/app/gps-altimeter-elevation-meter/id6817703021)

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

**In-app purchases:** none


## Frequently asked questions

### Is Altitude Drive free?

Altitude Drive costs $2.99, with no in-app purchases.

### Is GPS Altimeter free?

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

### Do Altitude Drive or GPS Altimeter have ads?

GPS Altimeter shows ads; Altitude Drive does not.

### Which is updated more often, Altitude Drive or GPS Altimeter?

Altitude Drive ships an update every 4 weeks, and GPS Altimeter weekly. Most recently, Altitude Drive was updated on November 5, 2026 and GPS Altimeter on November 1, 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.*