# Compass vs Simple GPS Speedometer

The clearest difference is review sentiment: Compass at 100% against Simple GPS Speedometer's 0%. Compass also leads on update cadence (weekly vs every 3 weeks). Simple GPS Speedometer's advantage is in-app purchases (none vs 5) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Compass sells 5 in-app purchases, starting at $0.99 per 7 days. Simple GPS Speedometer asks for nothing beyond the download.

Compass ships an update weekly, Simple GPS Speedometer every 3 weeks. The most recent releases landed on September 5, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Compass | Simple GPS Speedometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/compass-speedometerlevelgps/id6754271113/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 12 MB | 28 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [启鹏 田](https://appshunter.io/developer/1845107614) | [YUJI KANEKO](https://appshunter.io/developer/1887235022) |

## What reviewers say

### Compass

[App page](https://appshunter.io/ios/app/compass-speedometerlevelgps/id6754271113)

This navigation app provides detailed location data, including direction, weather, and altitude. It also offers real-time GPS speed measurement and a bubble level for practical geographical understanding.

**Highlights:** Professional compass and positioning, Real-time GPS data display, GPS speed measurement, Bubble level, Altitude and weather information

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $0.99 | per 7 days |
| Monthly Pro | $1.99 | per month |
| Quarterly Pro | $3.99 | per 3 months |
| Annual Pro | $9.99 | per year |
| Compass Lifetime Pro | $12.99 | one-time |


### Simple GPS Speedometer

[App page](https://appshunter.io/ios/app/simple-gps-speedometer/id6761005467)

This app transforms your iPhone into a real-time GPS speedometer, ideal for tracking speeds during various modes of transport. It offers multiple measurement modes, display options, and detailed tracking of speed, distance, and time.

**Highlights:** Real-time speed display (km/h or mph), Automatic unit detection, Four measurement modes (Walking, Car/Train, Bullet Train, Airplane), Analog and digital display options, Max speed, distance, and time tracking, Live speed graph, Dark and light themes

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

**In-app purchases:** none


## Frequently asked questions

### Is Compass free?

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

### Is Simple GPS Speedometer free?

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

### Do Compass or Simple GPS Speedometer have ads?

Compass shows ads; Simple GPS Speedometer does not.

### Which is updated more often, Compass or Simple GPS Speedometer?

Compass ships an update weekly, and Simple GPS Speedometer every 3 weeks. Most recently, Compass was updated on September 5, 2026 and Simple GPS Speedometer on September 22, 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.*