# Swing Catalyst Cam vs Gun Number

The clearest difference is in-app purchases: Swing Catalyst Cam at none against Gun Number's 1. Gun Number's advantage is update cadence (daily vs every 3 weeks) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Gun Number sells 1 one-off in-app purchase. Swing Catalyst Cam asks for nothing beyond the download.

Swing Catalyst Cam ships an update every 3 weeks, Gun Number daily. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Swing Catalyst Cam | Gun Number |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gun-number/id6764309997/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 18 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Initial Force AS](https://appshunter.io/developer/714031173) | [SAWYER JAMES WYLIE](https://appshunter.io/developer/1895726947) |

## What reviewers say

### Swing Catalyst Cam

[App page](https://appshunter.io/ios/app/swing-catalyst-cam/id6761911994)

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

**In-app purchases:** none


### Gun Number

[App page](https://appshunter.io/ios/app/gun-number/id6764309997)

This app trains long-range shooters to quickly calculate wind calls under pressure. It offers realistic practice scenarios with adjustable difficulty, multi-target stages, and detailed performance analysis. Educational resources are integrated to help users understand wind dynamics and corrections.

**Highlights:** Realistic practice scenarios, Four difficulty tiers, Multi-target stages, Configurable plate size, Density altitude correction, Per-target timer, Session performance breakdown

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Practice | $9.99 | one-time |


## Frequently asked questions

### Is Swing Catalyst Cam free?

Swing Catalyst Cam is free to download, with no in-app purchases.

### Is Gun Number free?

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

### Do Swing Catalyst Cam or Gun Number have ads?

Neither Swing Catalyst Cam nor Gun Number shows ads.

### Which is updated more often, Swing Catalyst Cam or Gun Number?

Swing Catalyst Cam ships an update every 3 weeks, and Gun Number daily. Most recently, Swing Catalyst Cam was updated on October 28, 2026 and Gun Number on November 5, 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.*