# Log Dyno Logger vs Powertora

The clearest difference is in-app purchases: Log Dyno Logger at none against Powertora's 3. Log Dyno Logger also leads on iOS requirement (9.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Powertora sells 3 in-app purchases, starting at $5.99 per month. Log Dyno Logger asks for nothing beyond the download.

## The numbers

| Metric | Log Dyno Logger | Powertora |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | Free | — |
| Size | 49 MB | 47 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adam Keninger](https://appshunter.io/developer/966549024) | [Sergei Belov](https://appshunter.io/developer/6792119684) |

## 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


### Powertora

[App page](https://appshunter.io/ios/app/powertora/id6792838422)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Powertora Pro — Monthly | $5.99 | per month |
| Powertora Pro — Yearly | $34.99 | per year |
| Powertora Pro — Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is Log Dyno Logger free?

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

### Is Powertora free?

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

### Do Log Dyno Logger or Powertora have ads?

Neither Log Dyno Logger nor Powertora 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.*