# Log Dyno vs dragy·Lap

The clearest difference is price: dragy·Lap at Free against Log Dyno's $13.99. dragy·Lap also leads on rating (5.0 vs 3.4) and review sentiment (45% vs 15%). Log Dyno's advantage is chart position (#142 vs unranked) and ratings volume (10 vs 2). On ads, in-app purchases and device support there is nothing between them.

dragy·Lap is free to download; Log Dyno costs $13.99 up front. Neither carries in-app purchases, so what you see is what you pay.

dragy·Lap holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Log Dyno has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 15% of Log Dyno's written reviews are positive against 45% of dragy·Lap's.

Log Dyno ships an update every 4 months, dragy·Lap fortnightly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Log Dyno | dragy·Lap |
| --- | --- | --- |
| Price | $13.99 | **Free** |
| Rating | [3.4 (10 ratings)](https://appshunter.io/ios/app/log-dyno/id1453544823/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dragylap-new-gps-lap-timer/id1617703369/reviews)** |
| Number of ratings | **10** | 2 |
| Positive reviews | 15.4% of reviews | **45.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Paid | **Free** |
| Best chart rank | **#142** | — |
| Size | 128 MB | 332 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adam Keninger](https://appshunter.io/developer/966549024) | [Harbin Qirui Technology Company With Limited Liability.](https://appshunter.io/developer/1260905447) |

## What reviewers say

### Log Dyno

[App page](https://appshunter.io/ios/app/log-dyno/id1453544823)

**Currently charting:** #142 Top Paid · Sports (US App Store)

This app analyzes your car's datalog files to measure torque and horsepower using your mobile device. It provides detailed analysis, recommends optimal gear shifts, and allows comparison of multiple measurements.

**Highlights:** Measure torque and horsepower from datalogs, Virtual dyno analysis, Optimal gear shift recommendations, Compare multiple measurements, Supports various datalog file formats, Customizable vehicle data input

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

**In-app purchases:** none


### dragy·Lap

[App page](https://appshunter.io/ios/app/dragylap-new-gps-lap-timer/id1617703369)

This app acts as a next-generation GPS lap timer, compatible with various Dragy devices. It offers real-time predictive lap timing, dual-camera video recording with data overlays, and detailed analysis tools. Compete on leaderboards and share your best laps instantly.

**Highlights:** Real-time predictive lap timing, Dual camera video recording & overlay, GoPro & DJI OSMO Action support, 3D track replay, Lap comparison tools, VBO file export, Global leaderboard

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

**In-app purchases:** none


## Frequently asked questions

### Is Log Dyno free?

Log Dyno costs $13.99, with no in-app purchases.

### Is dragy·Lap free?

dragy·Lap is free to download, with no in-app purchases.

### Which has better reviews, Log Dyno or dragy·Lap?

dragy·Lap is rated higher. Log Dyno averages 3.4 out of 5 from 10 ratings, while dragy·Lap averages 5.0 from 2 ratings.

### Do Log Dyno or dragy·Lap have ads?

Neither Log Dyno nor dragy·Lap shows ads.

### Which is updated more often, Log Dyno or dragy·Lap?

Log Dyno ships an update every 4 months, and dragy·Lap fortnightly. Most recently, Log Dyno was updated on November 2, 2026 and dragy·Lap on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*