# Big Billy vs Gun Simulator

The clearest difference is in-app purchases: Gun Simulator at none against Big Billy's 1. Gun Simulator also leads on update cadence (every 6 months vs every 20 months). Big Billy's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Big Billy sells 1 one-off in-app purchase. Gun Simulator asks for nothing beyond the download.

Big Billy ships an update every 20 months, Gun Simulator every 6 months. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Big Billy | Gun Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (17 ratings)](https://appshunter.io/ios/app/gun-simulator-shake-to-shoot/id1660713012/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 20 months | **Every 6 months** |
| Monetization | — | Ad-supported |
| Size | 2 MB | 165 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Janek Soomets](https://appshunter.io/developer/1315295062) | [Humbly Business Enterprise LLC](https://appshunter.io/developer/1624026943) |

## What reviewers say

### Big Billy

[App page](https://appshunter.io/ios/app/big-billy/id1474512588)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Big Billy | $3.99 | one-time |


### Gun Simulator

[App page](https://appshunter.io/ios/app/gun-simulator-shake-to-shoot/id1660713012)

Experience realistic gun sounds and motions with a wide collection of firearms. This simulator offers a safe way to enjoy the thrill of shooting, with authentic gunshot sounds and visual effects that mimic real weapons.

**Highlights:** Realistic gun sounds, Wide collection of firearms, Authentic gunshot motions, Safe simulation experience, Muzzle flash effects

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

**In-app purchases:** none


## Frequently asked questions

### Is Big Billy free?

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

### Is Gun Simulator free?

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

### Do Big Billy or Gun Simulator have ads?

Gun Simulator shows ads; Big Billy does not.

### Which is updated more often, Big Billy or Gun Simulator?

Big Billy ships an update every 20 months, and Gun Simulator every 6 months. Most recently, Big Billy was updated on November 11, 2026 and Gun Simulator 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.*