# GPS Speedometer vs OTW Map

The clearest difference is in-app purchases: OTW Map at none against GPS Speedometer's 10. GPS Speedometer's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. GPS Speedometer sells 10 in-app purchases, starting at $4.99 per 7 days. OTW Map asks for nothing beyond the download.

## The numbers

| Metric | GPS Speedometer | OTW Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (50 ratings)](https://appshunter.io/ios/app/gps-speedometer-mph-tracker/id6474509360/reviews)** | — |
| Number of ratings | **50** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 112 MB | 90 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Great Development](https://appshunter.io/developer/1632034118) | [MOHAMED SAIFELDIN OMER](https://appshunter.io/developer/6781156211) |

## What reviewers say

### GPS Speedometer

[App page](https://appshunter.io/ios/app/gps-speedometer-mph-tracker/id6474509360)

This app combines a GPS speedometer, turn-by-turn navigation, and an AI chat assistant. Monitor your speed, build routes, and get real-time tips and answers, all in a clear interface designed for safe use while driving.

**Highlights:** Accurate GPS speed monitoring, Turn-by-turn navigation with route building, AI chatbot for on-the-go questions and tips, Route hints for gas stations, cafes, and parking, Trip summaries and reminders, Optimized resource usage for long trips

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Week | $4.99 | per 7 days |
| Premium Week | $4.99 | per 7 days |
| Drive safely! | $5.99 | per 7 days |
| Watch your speed | $5.99 | per 7 days |
| Premium Week | $5.99 | per 7 days |
| Premium Week | $6.99 | per 7 days |
| Premium Week | $6.99 | per 7 days |
| Use favorite speed widgets | $19.99 | per month |
| Premium Year | $24.99 | per year |
| Watch your speed | $39.99 | per year |


### OTW Map

[App page](https://appshunter.io/ios/app/otw-map/id6807155564)

**In-app purchases:** none


## Frequently asked questions

### Is GPS Speedometer free?

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

### Is OTW Map free?

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

### Do GPS Speedometer or OTW Map have ads?

Neither GPS Speedometer nor OTW Map 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.*