# The BangShift Billy vs GoSlips

The clearest difference is ratings volume: GoSlips at 49 against The BangShift Billy's 1. GoSlips also leads on update cadence (every 9 days vs every 3 weeks). The BangShift Billy's advantage is iOS requirement (11.0 vs 15.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for The BangShift Billy 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 BangShift Billy ships an update every 3 weeks, GoSlips every 9 days. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | The BangShift Billy | GoSlips |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-bangshift-billy/id1584654490/reviews)** | [4.9 (49 ratings)](https://appshunter.io/ios/app/goslips/id6783205666/reviews) |
| Number of ratings | 1 | **49** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | Free |
| Size | 48 MB | 35 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [William Armstrong](https://appshunter.io/developer/1584654492) | [Logan Back](https://appshunter.io/developer/1675706718) |

## 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


### 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 The BangShift Billy free?

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

### Is GoSlips free?

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

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

The BangShift Billy is rated higher. The BangShift Billy averages 5.0 out of 5 from 1 ratings, while GoSlips averages 4.9 from 49 ratings.

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

Neither The BangShift Billy nor GoSlips shows ads.

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

The BangShift Billy ships an update every 3 weeks, and GoSlips every 9 days. Most recently, The BangShift Billy was updated on October 12, 2026 and GoSlips on October 11, 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.*