# IBT 73 vs The BangShift Billy

The clearest difference is rating: The BangShift Billy at 5.0 against IBT 73's 4.5. The BangShift Billy also leads on update cadence (every 3 weeks vs every 11 months) and iOS requirement (11.0 vs 18.0). IBT 73's advantage is ratings volume (11 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

The BangShift Billy holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: IBT 73 has 11 ratings behind it against 1, so its average is the more settled of the two.

IBT 73 ships an update every 11 months, The BangShift Billy every 3 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | IBT 73 | The BangShift Billy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (11 ratings)](https://appshunter.io/ios/app/ibt-73/id909966058/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-bangshift-billy/id1584654490/reviews)** |
| Number of ratings | **11** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 22 MB | 48 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Reel Time Apps Inc.](https://appshunter.io/developer/780630066) | [William Armstrong](https://appshunter.io/developer/1584654492) |

## What reviewers say

### IBT 73

[App page](https://appshunter.io/ios/app/ibt-73/id909966058)

Follow the 72nd IBT San Juan Puerto Rico fishing tournament. View real-time leaderboards, scoring, and statistics on billfish released. The app features a new feed with messages and tournament scores.

**Highlights:** Tournament leaderboards, Real-time scoring, Billfish statistics, Message feed, Tournament score updates

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

**In-app purchases:** none


### 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 IBT 73 free?

IBT 73 is free to download, with no in-app purchases.

### Is The BangShift Billy free?

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

### Which has better reviews, IBT 73 or The BangShift Billy?

The BangShift Billy is rated higher. IBT 73 averages 4.5 out of 5 from 11 ratings, while The BangShift Billy averages 5.0 from 1 ratings.

### Do IBT 73 or The BangShift Billy have ads?

Neither IBT 73 nor The BangShift Billy shows ads.

### Which is updated more often, IBT 73 or The BangShift Billy?

IBT 73 ships an update every 11 months, and The BangShift Billy every 3 weeks. Most recently, IBT 73 was updated on October 24, 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.*