# Thunder Valley Raceway vs GoSlips

The clearest difference is in-app purchases: GoSlips at none against Thunder Valley Raceway's 2. GoSlips also leads on ratings volume (49 vs 1). On price, rating, ads and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Thunder Valley Raceway against 4.9 for GoSlips. That said, the two scores are not equally well evidenced: GoSlips has 49 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Thunder Valley Raceway | GoSlips |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thunder-valley-raceway/id6764458334/reviews)** | [4.9 (49 ratings)](https://appshunter.io/ios/app/goslips/id6783205666/reviews) |
| Number of ratings | 1 | **49** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 18 MB | 35 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stephan Monette](https://appshunter.io/developer/1299469285) | [Logan Back](https://appshunter.io/developer/1675706718) |

## What reviewers say

### 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 |


### GoSlips

[App page](https://appshunter.io/ios/app/goslips/id6783205666)

View live drag racing time slips directly on your phone. Track elapsed time, reaction time, speed, and more as races happen. Follow events from anywhere, whether you're at the track or at home.

**Highlights:** Live time slip viewing, Real-time race data, Track switching, Search past slips, Follow from any location

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

**In-app purchases:** none


## Frequently asked questions

### Is Thunder Valley Raceway free?

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

### Is GoSlips free?

GoSlips is free to download, with no in-app purchases.

### Which has better reviews, Thunder Valley Raceway or GoSlips?

Thunder Valley Raceway is rated higher. Thunder Valley Raceway averages 5.0 out of 5 from 1 ratings, while GoSlips averages 4.9 from 49 ratings.

### Do Thunder Valley Raceway or GoSlips have ads?

Neither Thunder Valley Raceway nor GoSlips 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.*