# Gun Builder Simulator — Gun Simulator

> Realistic 3D gun simulator with customization, unlimited ammo, and shooting range. (iPhone/iPad app by Marijana Peric.)

- Source: https://appshunter.io/ios/app/gun-builder-simulator/id1448602385 (this page in markdown: same URL + `.md`)
- Developer: [Marijana Peric](https://appshunter.io/developer/1711240603)
- Category: Games, Entertainment, Casual, Simulation
- Price: Free with in-app purchases
- Rating: 4.30/5 from 307 App Store ratings · 34 written reviews indexed
- Age rating: 17+
- Requires: iOS 12.0 · 95 MB
- Languages: American English
- Released: 2019-01-21
- Data updated: 2026-07-26
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/gun-builder-simulator/id1448602385/reviews.md

## What is Gun Builder Simulator?

From the most popular military assault rifles to the pistols, machine guns, sniper rifles, shotguns, sub-machine guns with unlimited ammo, realistic muzzle flashes and 3D ejecting shells and functional attachments. Every single weapon is for free with all attachments unlocked. Contains many different camouflage accessories such as optics, lasers, lights, reflex sights and much more! All guns are completely customizable! If you are in love with guns as we are you'll experience an unforgettable experience! Airsoft fans will love this.

***FEATURES***
- Unlimited Ammo
- Super Slow motion
- Shake sensors to fire
- Realistic smoke and muzzle flashes
- 3D gun bullets and shells
- Realistic Sounds
- Authentic Weapon Mechanics
- All screen supported modern gun weapons
- Detailed HD & cool graphics
- Simulation shooting
- Selective fire
- Shooting Range
- Over 150 levels

We have collected the best firearms in the world for our simulator:

***WEAPONS INCLUDE***
• Bushmaster ACR (adaptive combat rifle) 
• 1911 pistol 
• Dragunov SVD Sniper rifle
• MPA .45 ACP submachine gun
• M4 Tactical Shotgun
• AR-15 custom carbine Assault Rifle

When you completely build your weapon you can take screenshot and share it with friends or via social networks. Whatever you choose in build options will be saved on your device so you do not have to worry about saving. In the options you can choose how to shoot with your gun, select slow or normal motion, chose unlimited ammo or the normal number of bullets within magazine. It’s the same for vibrations, smoke effects and screen rotation. 
Download the best gun builder app for free now!

## Key features

- Unlimited Ammo
- Realistic Muzzle Flashes
- 3D Ejecting Shells
- Functional Attachments
- Weapon Customization
- Simulation Shooting
- Shooting Range

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Version | $2.99 | one-time |


## Recent user reviews (10 of 34)

All indexed reviews: https://appshunter.io/ios/app/gun-builder-simulator/id1448602385/reviews.md

### 4/5 — It’s a scam but still good

*2026-07-12, version 4.1*

Ok, so, if this wasn’t a problem, then sure I would give this 5 stars but there’s a pretty major scam in here. I bought this game because I’m pretty interested in guns especially creating guns, and and I’ve been looking for a gun builder game that has certain features I’m looking for(such as everything is free) and when I read the summary I saw that it said every gun is free with all attachments unlocked so I bought it. But then I noticed that you have in game money and for some of the guns you have to watch an    
Add to unlock them which sucks because my internet wasn’t working at the time. So the next day also got on and found out you get money daily but that didn’t cheer me up because I knew it would still run out, I still went to customizing one of the guns that was already unlocked and I bought a flashlight and tactical grip attachment but then I saw that there was a flashlight and tactical grip in one but I couldn’t afford it because I bought the flashlight and tactical grip attachments(which were basically useless by the way because I couldn’t put them on the same rail). So what I’m saying is if you’re not gonna make everything free or change the summary, at least make it possible to sell attachments and stuff. And lastly, why even bother putting scopes on there if you can’t even make the slightest use of them. But other than that, good game. I love that you have to reload manually, that you can touch the screen to do stuff, and that you can change the camo of the gun. So if you fix these problems I’ll definitely give this five stars but I’m giving it four stars for now.

### 2/5 — meh

*2026-06-29, version 4.1*

It’s fine, attachments are okay please add a dong foregrip to the AK as well as a folding stock

### 5/5 — Money

*2025-08-05, version 4.1*

Great game just can’t get money at all

### 5/5 — This is so good

*2025-05-24, version 4.1*

This game has the best ever quality weaponry I’ve ever seen before like the weapons are very cool and it feels very realistic and there’s even a 3-D viewing of the weapon you’re using so I like it

### 4/5 — Brantley

*2025-01-28, version 4.1*

Would be 5 star if you could use gun you made to earn money

### 5/5 — Its a fun game

*2024-11-30, version 4.1*

This game is coooooooolllll

### 4/5 — you misspelled required and it says reqaured

*2024-10-16, version 4.1*

you stinkers need to fix good game though

### 5/5 — Guns are toys

*2024-07-25, version 4.1*

This game is all I need like Christ there’s even a self propelled rocket

### 4/5 — Uh,

*2024-06-14, version 4.1*

Missions are mid, building the guns are actually not bad, graphics are decent, overall good game.

### 1/5 — Really?

*2024-06-13, version 4.1*

Is it that hard to make a gun discharge the EMPTY casing after firing? Instead of, you know, the actual bullet itself?

Another thing, what is the point of putting a red dot sight on a gun if your gonna use the iron sights still? Waste of my time, it’s obvious you bought good reviews to bump your 20 minute workshop dump

## Frequently asked questions about Gun Builder Simulator

### What does the Gun Builder Simulator app do?

This app allows users to build and customize a wide variety of realistic 3D firearms, including assault rifles, pistols, and sniper rifles. It offers features like unlimited ammo, realistic sound effects, muzzle flashes, and shell ejection for an immersive simulation experience.

### What are the key features of Gun Builder Simulator?

Key features include unlimited ammo, super slow motion, shake sensors to fire, realistic smoke and muzzle flashes, 3D gun bullets and shells, realistic sounds, authentic weapon mechanics, and over 150 levels with a shooting range.

### Is Gun Builder Simulator free to download and use?

Yes, the app is free to download and use. It offers all guns and attachments unlocked for free. However, it does contain ads.

### What kind of weapons are included in the simulator?

The simulator includes a collection of popular firearms such as the Bushmaster ACR, 1911 pistol, Dragunov SVD Sniper rifle, MPA .45 ACP submachine gun, M4 Tactical Shotgun, and AR-15 custom carbine Assault Rifle.

### Can I share my customized weapons?

Yes, once you have built your weapon, you can take a screenshot and share it with friends or via social networks. Your build options are saved on your device.

## Version history (last 5 releases)

### 4.1 — 2024-05-29

-bug fixes

### 4.0.1 — 2024-04-21

To make Gun Builder Simulator work better for you, we deliver updates regularly. These updates include bug fixes and improvements for speed and reliability.

### 4.0 — 2024-04-17

To make Gun Builder Simulator work better for you, we deliver updates regularly. These updates include bug fixes and improvements for speed and reliability.

### 3.9.2 — 2023-04-27

- performance improvements
- bug fixes
- other improvements

### 3.9.1 — 2023-03-29

- performance improvements
- bug fixes
- other improvements

## Apps similar to Gun Builder Simulator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Gun Builder ELITE 2](https://appshunter.io/ios/app/gun-builder-elite-2/id6447168170) | 4.7 (7,016) | Free | Games |
| [iGun Pro 2](https://appshunter.io/ios/app/igun-pro-2/id1015495041) | 4.8 (85,754) | Free | Games |
| [GUNSIM - 3D Gun Shooter FPS](https://appshunter.io/ios/app/gunsim-3d-gun-shooter-fps/id1590228865) | 4.7 (3,193) | Free | Games |
| [Gun Builder 3D Simulator](https://appshunter.io/ios/app/gun-builder-3d-simulator/id1377948764) | 4.2 (283) | Free | Games |
| [Weapon Master: Gun Shooter Run](https://appshunter.io/ios/app/weapon-master-gun-shooter-run/id6447461923) | 4.7 (96,037) | Free | Games |
| [Gun Builder Custom Guns](https://appshunter.io/ios/app/gun-builder-custom-guns/id1074243262) | 4.5 (1,587) | Free | Games |

## More apps by Marijana Peric

- [Custom Gun Simulator 3D](https://appshunter.io/ios/app/custom-gun-simulator-3d/id1375862583)
- [Water Gun Simulator](https://appshunter.io/ios/app/water-gun-simulator/id1450510485)
- [Toy Guns - Gun Simulator](https://appshunter.io/ios/app/toy-guns-gun-simulator/id1454486696)
- [Gun Simulator: Antique Weapons](https://appshunter.io/ios/app/gun-simulator-antique-weapons/id6448117175)
- [Gun Simulator Shooting](https://appshunter.io/ios/app/gun-simulator-shooting/id6470358609)

All apps by Marijana Peric: https://appshunter.io/developer/1711240603

## Related topics

[gun builder simulator](https://appshunter.io/ios/topics/gun-builder-simulator) · [gun customizer](https://appshunter.io/ios/topics/gun-customizer) · [gun builder](https://appshunter.io/ios/topics/gun-builder) · [gunstruction](https://appshunter.io/ios/topics/gunstruction) · [firearms inventory](https://appshunter.io/ios/topics/firearms-inventory) · [build a gun](https://appshunter.io/ios/topics/build-a-gun) · [gun building simulater](https://appshunter.io/ios/topics/gun-building-simulater) · [gun range simulation](https://appshunter.io/ios/topics/gun-range-simulation) · [toy gun](https://appshunter.io/ios/topics/toy-gun) · [grenade gun simulator](https://appshunter.io/ios/topics/grenade-gun-simulator) · [gun builder elite](https://appshunter.io/ios/topics/gun-builder-elite) · [neon star weapon simulator](https://appshunter.io/ios/topics/neon-star-weapon-simulator)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-26.*