# GPS Elevation · Pro Altimeter vs Zero Meter

The clearest difference is in-app purchases: Zero Meter at none against GPS Elevation · Pro Altimeter's 3. Zero Meter also leads on device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. GPS Elevation · Pro Altimeter sells 3 in-app purchases, starting at $0.99 per month. Zero Meter asks for nothing beyond the download.

## The numbers

| Metric | GPS Elevation · Pro Altimeter | Zero Meter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | — |
| Size | 6 MB | 2 MB |
| Requires iOS | 17.0 | **16** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [中周 王](https://appshunter.io/developer/1611287450) | [辉 吴](https://appshunter.io/developer/1893273006) |

## What reviewers say

### GPS Elevation · Pro Altimeter

[App page](https://appshunter.io/ios/app/gps-elevation-pro-altimeter/id6769224019)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GPS高度表 Pro | $0.99 | per month |
| GPS高度表 Pro | $1.99 | per year |
| GPS高度表 Pro | $2.99 | one-time |


### Zero Meter

[App page](https://appshunter.io/ios/app/zero-meter/id6772456073)

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

**In-app purchases:** none


## Frequently asked questions

### Is GPS Elevation · Pro Altimeter free?

GPS Elevation · Pro Altimeter is free to download, with in-app purchases available.

### Is Zero Meter free?

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

### Do GPS Elevation · Pro Altimeter or Zero Meter have ads?

Neither GPS Elevation · Pro Altimeter nor Zero Meter shows ads.

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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.*