# Compass vs GPS Speed

The clearest difference is in-app purchases: GPS Speed at none against Compass's 4. GPS Speed also leads on update cadence (daily vs fortnightly) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Compass sells 4 in-app purchases, starting at $6.99 per 7 days. GPS Speed asks for nothing beyond the download.

Compass ships an update fortnightly, GPS Speed daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | Compass | GPS Speed |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Size | 11 MB | 28 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [冬 杨](https://appshunter.io/developer/1887142490) | [WAWE LLC](https://appshunter.io/developer/6801222603) |

## What reviewers say

### Compass

[App page](https://appshunter.io/ios/app/compass-gps-altimeter/id6798953508)

**Features:** Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 指南针周会员 | $6.99 | per 7 days |
| 指南针连续包月会员 | $9.99 | per month |
| 指南针连续包年会员 | $14.99 | per year |
| 指南针终身会员 | $29.99 | one-time |


### GPS Speed

[App page](https://appshunter.io/ios/app/gps-speed-speedometer/id6801222601)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Compass free?

Compass is free to download, with in-app purchases available.

### Is GPS Speed free?

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

### Do Compass or GPS Speed have ads?

Neither Compass nor GPS Speed shows ads.

### Which is updated more often, Compass or GPS Speed?

Compass ships an update fortnightly, and GPS Speed daily. Most recently, Compass was updated on October 31, 2026 and GPS Speed on October 31, 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.*