# The BangShift Billy vs Cecil Dragway

The clearest difference is rating: The BangShift Billy at 5.0 against Cecil Dragway's 3.3. The BangShift Billy also leads on in-app purchases (none vs 2) and update cadence (every 3 weeks vs every 7 months). Cecil Dragway's advantage is ratings volume (3 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Cecil Dragway 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 3.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

The BangShift Billy ships an update every 3 weeks, Cecil Dragway every 7 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | The BangShift Billy | Cecil Dragway |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-bangshift-billy/id1584654490/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/cecil-dragway/id1587089091/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 48 MB | 20 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [William Armstrong](https://appshunter.io/developer/1584654492) | [Stephan Monette](https://appshunter.io/developer/1299469285) |

## What reviewers say

### 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


### Cecil Dragway

[App page](https://appshunter.io/ios/app/cecil-dragway/id1587089091)

Access your drag racing time slips digitally, eliminating the need for paper records. This app records density altitude to help predict your next ET dial. View qualification, pairing, and ladder reports directly on your iPhone or iPad.

**Highlights:** Digital time slip storage, Density altitude recording, ET dial prediction, Qualification reports, Pairing reports, Ladder reports

**Features:** Vision Pro support

**In-app purchases (2)**

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


## Frequently asked questions

### Is The BangShift Billy free?

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

### Is Cecil Dragway free?

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

### Which has better reviews, The BangShift Billy or Cecil Dragway?

The BangShift Billy is rated higher. The BangShift Billy averages 5.0 out of 5 from 1 ratings, while Cecil Dragway averages 3.3 from 3 ratings.

### Do The BangShift Billy or Cecil Dragway have ads?

Neither The BangShift Billy nor Cecil Dragway shows ads.

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

The BangShift Billy ships an update every 3 weeks, and Cecil Dragway every 7 months. Most recently, The BangShift Billy was updated on November 3, 2026 and Cecil Dragway on November 3, 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.*