# Log Dyno Logger vs Velocity Lab Pro

The clearest difference is review sentiment: Velocity Lab Pro at 92% against Log Dyno Logger's 0%. Log Dyno Logger's advantage is price (Free vs $1.99) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Log Dyno Logger is free to download; Velocity Lab Pro costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Log Dyno Logger | Velocity Lab Pro |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[4.4 (14 ratings)](https://appshunter.io/ios/app/velocity-lab-pro/id1666420482/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | 0.0% of reviews | **91.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Monetization | **Free** | Paid |
| Size | 49 MB | 6 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Adam Keninger](https://appshunter.io/developer/966549024) | [Engineered Essentials Ventures, LLC](https://appshunter.io/developer/1666420484) |

## What reviewers say

### Log Dyno Logger

[App page](https://appshunter.io/ios/app/log-dyno-logger/id1550263888)

This app logs vehicle speed using an external GPS device to calculate horsepower and torque. It's designed to work with Log Dyno, providing accurate measurements even with wheelspin.

**Highlights:** External GPS device integration, Logs vehicle speed, Calculates horsepower and torque, Compatible with Log Dyno, Avoids RPM spikes from wheelspin, Supports PGear 610 and RaceBox Mini

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

**In-app purchases:** none


### Velocity Lab Pro

[App page](https://appshunter.io/ios/app/velocity-lab-pro/id1666420482)

Measure your vehicle's horsepower, acceleration, and speed with just your phone. Analyze performance data with interactive charts and compare the impact of aftermarket parts. Compatible with electric vehicles and includes track weather data for optimal tuning.

**Highlights:** Accurate horsepower measurement, 1/4 and 1/8 mile trap speed/times, EV compatibility, Track/road weather data, Interactive performance charts, Aftermarket parts comparison, Performance metric sharing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Log Dyno Logger free?

Log Dyno Logger is free to download, with no in-app purchases.

### Is Velocity Lab Pro free?

Velocity Lab Pro costs $1.99, with no in-app purchases.

### Do Log Dyno Logger or Velocity Lab Pro have ads?

Neither Log Dyno Logger nor Velocity Lab Pro 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.*