# dragy·Lap vs Thunder Valley Raceway

The clearest difference is in-app purchases: dragy·Lap at none against Thunder Valley Raceway's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Thunder Valley Raceway sells 2 in-app purchases, starting at $0.99 per month. dragy·Lap asks for nothing beyond the download.

## The numbers

| Metric | dragy·Lap | Thunder Valley Raceway |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thunder-valley-raceway/id6764458334/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 45.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | **Free** | Free with in-app purchases |
| Size | 332 MB | 18 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Harbin Qirui Technology Company With Limited Liability.](https://appshunter.io/developer/1260905447) | [Stephan Monette](https://appshunter.io/developer/1299469285) |

## What reviewers say

### 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


### Thunder Valley Raceway

[App page](https://appshunter.io/ios/app/thunder-valley-raceway/id6764458334)

Access real-time drag racing time slips directly on your phone. Enhance your track experience with detailed race data, weather information, and automatic Density Altitude calculations to help tune your engine and strategize your next dial-in.

**Highlights:** Real-time time slip viewing, Detailed race information, Weather station data, Automatic Density Altitude calculation, Engine tuning assistance, Dial-in strategy calculator

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $0.99 | per month |
| Thunder Valley Sharing Service | $4.99 | per month |


## Frequently asked questions

### Is dragy·Lap free?

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

### Is Thunder Valley Raceway free?

Thunder Valley Raceway is free to download, with in-app purchases available.

### Do dragy·Lap or Thunder Valley Raceway have ads?

Neither dragy·Lap nor Thunder Valley Raceway 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.*