# GPS Speedometer MPH vs GreenFish

The clearest difference is in-app purchases: GreenFish at none against GPS Speedometer MPH's 7. GreenFish also leads on iOS requirement (16.4 vs 18.0). GPS Speedometer MPH's advantage is device support (3 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. GPS Speedometer MPH sells 7 in-app purchases, starting at $7.99 per 7 days. GreenFish asks for nothing beyond the download.

GPS Speedometer MPH ships an update every 5 months, GreenFish every 3 months. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | GPS Speedometer MPH | GreenFish |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (19 ratings)](https://appshunter.io/ios/app/gps-speedometer-mph-tracker/id6502041604/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Subscription | — |
| Size | 31 MB | 73 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mariana Pralea](https://appshunter.io/developer/1744291288) | [Torben Schlawe](https://appshunter.io/developer/6780506416) |

## What reviewers say

### GPS Speedometer MPH

[App page](https://appshunter.io/ios/app/gps-speedometer-mph-tracker/id6502041604)

This app transforms your device into a precise digital dashboard for monitoring speed, distance, and driving data. It offers real-time tracking, customizable alerts, and a HUD mode for safer nighttime driving. Review past journeys and analyze long-term driving habits with detailed logs.

**Highlights:** Real-time speed tracking, HUD projection mode, Speed limit alerts, Odometer tracking, Trip history log, Customizable units (MPH/KMH)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Speedometer Weekly | $7.99 | per 7 days |
| GPS - Plus | $13.99 | per 7 days |
| Prime Speedometer Monthly | $14.99 | per month |
| Map Root Speed Limit | $14.99 | per 7 days |
| Speedometer Themes | $14.99 | per 7 days |
| Speedometer Main | $14.99 | per 7 days |
| Ultimate Speedometer Yearly | $29.99 | per year |

**What reviewers like**

- 🔍 Accurate speed tracking
- 📊 Detailed travel logs
- ⚠️ Speed limit alerts
- 🧭 Helpful for professional drivers
- 🚗 Essential for frequent drivers

**What reviewers complain about**

- 💰 Forces users to pay


### GreenFish

[App page](https://appshunter.io/ios/app/greenfish/id6780506414)

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

**In-app purchases:** none


## Frequently asked questions

### Is GPS Speedometer MPH free?

GPS Speedometer MPH is free to download, with in-app purchases available.

### Is GreenFish free?

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

### Do GPS Speedometer MPH or GreenFish have ads?

Neither GPS Speedometer MPH nor GreenFish shows ads.

### Which is updated more often, GPS Speedometer MPH or GreenFish?

GPS Speedometer MPH ships an update every 5 months, and GreenFish every 3 months. Most recently, GPS Speedometer MPH was updated on October 16, 2026 and GreenFish on October 12, 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.*