# DER Racing Series vs Thunder Valley Raceway

The clearest difference is in-app purchases: DER Racing Series 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. DER Racing Series asks for nothing beyond the download.

## The numbers

| Metric | DER Racing Series | 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** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Monetization | — | Free with in-app purchases |
| Size | 392 MB | 18 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gary Whitmore](https://appshunter.io/developer/1679908936) | [Stephan Monette](https://appshunter.io/developer/1299469285) |

## What reviewers say

### DER Racing Series

[App page](https://appshunter.io/ios/app/der-racing-series/id6446979470)

**Features:** macOS Compatibility, Apple Wallet, 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 DER Racing Series free?

DER Racing Series 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 DER Racing Series or Thunder Valley Raceway have ads?

Neither DER Racing Series 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.*