# TulsaRP vs The BangShift Billy

The clearest difference is in-app purchases: The BangShift Billy at none against TulsaRP's 2. The BangShift Billy also leads on iOS requirement (11.0 vs 15.6). TulsaRP's advantage is update cadence (every 11 days vs every 3 weeks) and ratings volume (6 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. TulsaRP sells 2 in-app purchases, starting at $4.99 per month. The BangShift Billy asks for nothing beyond the download.

The BangShift Billy holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: TulsaRP has 6 ratings behind it against 1, so its average is the more settled of the two.

TulsaRP ships an update every 11 days, The BangShift Billy every 3 weeks. The most recent releases landed on October 23, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | TulsaRP | The BangShift Billy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (6 ratings)](https://appshunter.io/ios/app/tulsarp/id1511072354/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-bangshift-billy/id1584654490/reviews)** |
| Number of ratings | **6** | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 17 MB | 48 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stephan Monette](https://appshunter.io/developer/1299469285) | [William Armstrong](https://appshunter.io/developer/1584654492) |

## What reviewers say

### TulsaRP

[App page](https://appshunter.io/ios/app/tulsarp/id1511072354)

Access real-time drag racing time slips and detailed race data directly on your phone. Enhance your track experience with live announcer audio, weather station info, and automatic density altitude calculations for engine tuning and dial-in predictions.

**Highlights:** Real-time time slip data, Live announcer audio, Weather station information, Automatic density altitude calculation, Engine tuning assistance, Dial-in prediction tool

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TulsaRP Sharing Access | $4.99 | per month |
| Premium Access | $8.99 | per year |


### The BangShift Billy

[App page](https://appshunter.io/ios/app/the-bangshift-billy/id1584654490)

Precisely control your diaphragm clutch engagement and slip time for drag racing. Optimize launches, reduce driveline damage, and improve ET with millisecond accuracy.

**Highlights:** Precise clutch engagement control, Adjustable slip time (0-2.00 seconds), Millisecond accuracy, Reduces driveline damage, Improves ET, Works with Bluetooth controller

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TulsaRP free?

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

### Is The BangShift Billy free?

The BangShift Billy is free to download, with no in-app purchases.

### Which has better reviews, TulsaRP or The BangShift Billy?

The BangShift Billy is rated higher. TulsaRP averages 4.8 out of 5 from 6 ratings, while The BangShift Billy averages 5.0 from 1 ratings.

### Do TulsaRP or The BangShift Billy have ads?

Neither TulsaRP nor The BangShift Billy shows ads.

### Which is updated more often, TulsaRP or The BangShift Billy?

TulsaRP ships an update every 11 days, and The BangShift Billy every 3 weeks. Most recently, TulsaRP was updated on October 23, 2026 and The BangShift Billy on October 12, 2026.

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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.*