# GPS Coordinates & Altitude vs Ultra Precision Compass

The clearest difference is in-app purchases: Ultra Precision Compass at none against GPS Coordinates & Altitude's 3. Ultra Precision Compass also leads on update cadence (every 4 weeks vs every 4 months). GPS Coordinates & Altitude's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. GPS Coordinates & Altitude sells 3 in-app purchases, starting at $2.99 per 7 days. Ultra Precision Compass asks for nothing beyond the download.

GPS Coordinates & Altitude ships an update every 4 months, Ultra Precision Compass every 4 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GPS Coordinates & Altitude | Ultra Precision Compass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Size | 9 MB | 100 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Linh Phan Nhat Khanh](https://appshunter.io/developer/1777727575) | [주식회사 강남토끼](https://appshunter.io/developer/1860442522) |

## What reviewers say

### GPS Coordinates & Altitude

[App page](https://appshunter.io/ios/app/gps-coordinates-and-altitude/id6768296467)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Yearly Premium | $14.99 | per year |
| Lifetime Premium | $29.99 | one-time |


### Ultra Precision Compass

[App page](https://appshunter.io/ios/app/ultra-precision-compass/id6796186415)

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

**In-app purchases:** none


## Frequently asked questions

### Is GPS Coordinates & Altitude free?

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

### Is Ultra Precision Compass free?

Ultra Precision Compass is free to download, with no in-app purchases.

### Do GPS Coordinates & Altitude or Ultra Precision Compass have ads?

Ultra Precision Compass shows ads; GPS Coordinates & Altitude does not.

### Which is updated more often, GPS Coordinates & Altitude or Ultra Precision Compass?

GPS Coordinates & Altitude ships an update every 4 months, and Ultra Precision Compass every 4 weeks. Most recently, GPS Coordinates & Altitude was updated on October 28, 2026 and Ultra Precision Compass on October 24, 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.*