# Altitude Meter & Coordinates vs Altimeter GPS Barometer

The clearest difference is update cadence: Altimeter GPS Barometer at every 3 days against Altitude Meter & Coordinates's every 8 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Altitude Meter & Coordinates sells 2 in-app purchases, starting at $1.99 per month and Altimeter GPS Barometer sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Altitude Meter & Coordinates ships an update every 8 days, Altimeter GPS Barometer every 3 days. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Altitude Meter & Coordinates | Altimeter GPS Barometer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 8 days | **Every 3 days** |
| Size | 35 MB | 41 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hasan Basri Ozturk](https://appshunter.io/developer/1607706650) | [静华 黄](https://appshunter.io/developer/1501801862) |

## What reviewers say

### Altitude Meter & Coordinates

[App page](https://appshunter.io/ios/app/altitude-meter-and-coordinates/id6449201949)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $11.99 | per year |


### Altimeter GPS Barometer

[App page](https://appshunter.io/ios/app/altimeter-gps-barometer/id6475106813)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Forever Unlock Compass(Magic) | $0.99 | one-time |
| Forever Unlock Compass(Simple) | $1.99 | one-time |


## Frequently asked questions

### Is Altitude Meter & Coordinates free?

Altitude Meter & Coordinates is free to download, with in-app purchases available.

### Is Altimeter GPS Barometer free?

Altimeter GPS Barometer is free to download, with in-app purchases available.

### Do Altitude Meter & Coordinates or Altimeter GPS Barometer have ads?

Both Altitude Meter & Coordinates and Altimeter GPS Barometer show ads.

### Which is updated more often, Altitude Meter & Coordinates or Altimeter GPS Barometer?

Altitude Meter & Coordinates ships an update every 8 days, and Altimeter GPS Barometer every 3 days. Most recently, Altitude Meter & Coordinates was updated on October 7, 2026 and Altimeter GPS Barometer on October 4, 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.*