# Gun Builder Custom Guns vs Fire Weapons Simulator

The clearest difference is in-app purchases: Fire Weapons Simulator at none against Gun Builder Custom Guns's 1. Fire Weapons Simulator also leads on review sentiment (95% vs 66%). Gun Builder Custom Guns's advantage is update cadence (every 5 weeks vs every 4 months) and ratings volume (1.6K vs 433). On price, rating, ads and device support there is nothing between them.

Both are free to download. Gun Builder Custom Guns sells 1 one-off in-app purchase. Fire Weapons Simulator asks for nothing beyond the download.

Fire Weapons Simulator holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 1.6K and 433 respectively. Written reviews point the same way: 66% of Gun Builder Custom Guns's written reviews are positive against 95% of Fire Weapons Simulator's.

Gun Builder Custom Guns ships an update every 5 weeks, Fire Weapons Simulator every 4 months. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Gun Builder Custom Guns | Fire Weapons Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (1.6K ratings)](https://appshunter.io/ios/app/gun-builder-custom-guns/id1074243262/reviews) | **[4.7 (433 ratings)](https://appshunter.io/ios/app/fire-weapons-simulator/id6444594734/reviews)** |
| Number of ratings | **1.6K** | 433 |
| Positive reviews | 65.6% of reviews | **95.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 150 MB | 71 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Gravity Code](https://appshunter.io/developer/1554824125) | [Mapoga IT Development SL](https://appshunter.io/developer/1653244805) |

## What reviewers say

### Gun Builder Custom Guns

[App page](https://appshunter.io/ios/app/gun-builder-custom-guns/id1074243262)

Design and build your own unique virtual pistols with a vast selection of parts. Once created, you can fire your custom weapons with unlimited ammo and realistic sound and visual effects.

**Highlights:** Build custom pistols, Huge selection of pistol parts, Shoot from custom pistols, Unlimited ammo, Realistic gun sound effects, High resolution graphics, Share custom pistols on social media

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All | $5.99 | one-time |

**What reviewers like**

- 🚀 Good game to pass the time
- 👍 Realistic
- 👍 Customization options
- 👍 Enjoyable

**What reviewers complain about**

- 🐛 Shooting issues
- 🐛 Lack of weapon variety
- 🐛 Frequent ads
- 💰 Paid content locked

**Reported bugs**

- Sound issues
- Crashes and freezes
- Paid content not working as expected

**Requested features**

- Add more weapon types (AR, sniper, SMG, grenades)
- Improve shooting mechanics
- Reduce ads or make them optional
- Unlock more content for free


### Fire Weapons Simulator

[App page](https://appshunter.io/ios/app/fire-weapons-simulator/id6444594734)

Experience a realistic gun simulation with over 20 virtual weapons. Shake your device to fire, triggering authentic sounds, vibrations, and flashlight effects for an immersive experience. Perfect for harmless fun and pranks.

**Highlights:** Over 20 virtual weapons, Realistic sound effects, Device vibration simulation, Flashlight effect, Harmless pranks and jokes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gun Builder Custom Guns free?

Gun Builder Custom Guns is free to download, with in-app purchases available.

### Is Fire Weapons Simulator free?

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

### Which has better reviews, Gun Builder Custom Guns or Fire Weapons Simulator?

Fire Weapons Simulator is rated higher. Gun Builder Custom Guns averages 4.5 out of 5 from 1.6K ratings, while Fire Weapons Simulator averages 4.7 from 433 ratings.

### Do Gun Builder Custom Guns or Fire Weapons Simulator have ads?

Both Gun Builder Custom Guns and Fire Weapons Simulator show ads.

### Which is updated more often, Gun Builder Custom Guns or Fire Weapons Simulator?

Gun Builder Custom Guns ships an update every 5 weeks, and Fire Weapons Simulator every 4 months. Most recently, Gun Builder Custom Guns was updated on October 17, 2026 and Fire Weapons Simulator on October 16, 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.*