# Speed Timer vs Devim GPS

The clearest difference is in-app purchases: Speed Timer at none against Devim GPS's 1. Speed Timer also leads on iOS requirement (13.0 vs 17.2). On price, ads and device support there is nothing between them.

Both are free to download. Devim GPS sells 1 one-off in-app purchase. Speed Timer asks for nothing beyond the download.

## The numbers

| Metric | Speed Timer | Devim GPS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/devim-gps-0-60-and-drag-timer/id6761691878/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 27 MB |
| Requires iOS | **13.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Hasan Arda Kaypak](https://appshunter.io/developer/1851292132) | [KEMAL UTKU LEKESIZ](https://appshunter.io/developer/1890818212) |

## What reviewers say

### Speed Timer

[App page](https://appshunter.io/ios/app/speed-timer/id6761398337)

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

**In-app purchases:** none


### Devim GPS

[App page](https://appshunter.io/ios/app/devim-gps-0-60-and-drag-timer/id6761691878)

This app measures vehicle acceleration and distance using your iPhone's GPS or an OBD-II adapter. Analyze detailed run data, compare performance, and organize results by vehicle. An Apple Watch companion app is also included.

**Highlights:** 0-60 mph and custom speed range timing, Distance measurement (1/4 mile, 1 mile, etc.), Automatic standing-start detection, GPS and BLE OBD-II adapter support, Detailed run analysis (graphs, splits, G-force), Apple Watch companion app, Vehicle profile organization

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Devim GPS Pro | $9.99 | one-time |


## Frequently asked questions

### Is Speed Timer free?

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

### Is Devim GPS free?

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

### Do Speed Timer or Devim GPS have ads?

Neither Speed Timer nor Devim GPS 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.*