Comparison

Gun Builder Custom Guns vs Custom Gun Simulator 3D

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Gun Builder Custom Guns

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
Read full description

Start your journey through the world of guns with eWeapons™ Gun Builder Custom Guns. With this gun app you can build pistols to match your own taste. Forget about the same old pistols, because with this custom gun builder, you can create original pistols no one has ever seen before. When you select your pistol, build it, you are ready to start shooting in one of the best gun shooting games. It will be a real pleasure for you to shoot from virtual pistols you have built on your own. eWeapons™ Gun Builder Custom Guns is an app that has realistic gun sound effects and excellent visual effects, so, we do not have any doubts that this weapon simulator will become one of your favorite gun games and best way to entertain yourself on a daily basis. You will have an amazing time with this custom gun app and you will definitely feel like a real gun expert when you see your custom gun looks. If you are a fan of gun games, download our gun app now and have one of the best weapon builder apps on your phone. If you are one of the people who love guns, then this app is perfect for you. It is very easy to build virtual pistols on your phone, just choose the part of the pistol you want to build first and the building can start. In the app you will find a big selection of designs for your guns and this is what makes this gun builder simulator so special. When you are done with building your custom gun, you are ready to start shooting and the best part is that you can shoot as long as you want, because you do not have to worry about the ammo. With eWeapons™ Gun Builder Custom Guns you will have unlimited ammo and this is what makes this simulator game much more interesting. One of the best weapon builder simulator apps you can have and we are sure that you will have a lot of fun with one of the best gun shooting games on the market. Features of eWeapons™ Gun Builder Custom Guns: - huge selection of different pistol parts - shoot from your custom pistol - unlimited ammo - authentic pistol mechanics - realistic pistol sounds - flash - high resolution graphics - realistic fire and smoke - realistic recoil effects - slow motion - share custom pistol on social networks You can visit us on: Facebook : https://www.facebook.com/pages/EWeapons/1478338392421495 Twitter: https://twitter.com/eWeaponsTm Instagram: https://instagram.com/eWeapons Google+: https://plus.google.com/u/0/100354016998642015299 You Tube: https://www.youtube.com/watch?v=Pz_iY-LQTZQ vkontakte: https://vk.com/eweapons and write some suggestions and your impressions about eWeapons™ Gun Builder Custom Guns. Contact us on e-mail: eweapons@yandex.com ©2018 eWeapons™ Gun Builder Custom Guns application has been created for entertainment purposes only.

About

Custom Gun Simulator 3D

Build and customize a wide variety of firearms virtually. Explore an extensive arsenal, add attachments, and test your creations on a shooting range. Enjoy realistic gun sounds and graphics in this free simulation game.

Highlights
  • 3D gun builder
  • Extensive parts and attachments
  • Realistic shooting simulation
  • Challenging shooting range missions
  • Large arsenal of firearms
  • Customizable weapon skins
  • Realistic gun sounds
Read full description

Custom Gun Simulator is a 3D gun builder that allow you to build gun the way you want. Try out and customize most powerful guns in the world with large selection of parts, attachments, optics, laser sights and red dot sights and camos for any combat situation. Create unique custom gun with our game! This is a combination between construction and firearms simulator! Custom Gun simulator lets you to do everything virtually, switch off safety, adjust the fire selector, chamber and fire your favorite guns. You can choose what to build assault rifles, handguns or shotguns and more. After you finish customisation lock & load and start shooting, do not worry about ammunition it’s unlimited! This weapon builder game do not include any purchases it all completely free! Features of Custom Gun Simulator 3D - challenging shooting range with timed missions - large arsenal: M4A1 M16, AK-47, Glocks, sniper, machine guns and many others. - soldier customatization with firearm - gun sounds simulator - full HD Graphics - FPS Gun Camera 3D Gun Simulator augmented reality game - gun shooting simulator with personalised gun - each gun fully customisable - various camo lets you create custom weapon skins - flash light & slow-motion - weapon simulator games with a gun builder mechanics Download free gun simulator game and have fun with unique virtual guns, pistols, RPG and realistic gun sounds!

Screenshots

Gun Builder Custom Guns4 screens
Custom Gun Simulator 3D4 screens

Verdict

The call

The clearest difference is update cadence: Gun Builder Custom Guns at every 5 weeks against Custom Gun Simulator 3D's every 6 months. Custom Gun Simulator 3D's advantage is review sentiment (83% vs 66%) and monetization model (ad-supported vs free with in-app purchases). On price, rating, ratings volume and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Gun Builder Custom Guns sells 1 one-off in-app purchase and Custom Gun Simulator 3D sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Gun Builder Custom Guns against 4.7 for Custom Gun Simulator 3D. Both are backed by a comparable volume of ratings — 1.7K and 1.2K respectively. Written reviews are what separate them: 66% of Gun Builder Custom Guns's written reviews are positive against 83% of Custom Gun Simulator 3D's.

UpkeepUpdate frequency

Gun Builder Custom Guns ships an update every 5 weeks, Custom Gun Simulator 3D every 6 months. Both last shipped on October 29, 2026.

Scorecard3 real differences · 7 level
Gun Builder Custom Guns versus Custom Gun Simulator 3D: the parameters behind the verdict, then further details
ParameterGun Builder Custom GunsCustom Gun Simulator 3D
PriceFreeFree
Rating4.5 (1.7K ratings)4.7 (1.2K ratings) — better
Positive reviews65.6% of reviews83.2% of reviews — better
Number of ratings1.7K — better1.2K
Update frequencyEvery 5 weeks — betterEvery 6 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size150 MB155 MB
Age rating12+17+
DeveloperGravity CodeMarijana Peric

Customer experience

Gun Builder Custom Guns

All ratings1,587 ratings
Positive86.7%
Neutral5.4%
Negative7.9%
Written reviews122 reviews
Positive65.6%
Neutral4.9%
Negative29.5%

Custom Gun Simulator 3D

All ratings1,118 ratings
Positive91.7%
Neutral3.8%
Negative4.6%
Written reviews119 reviews
Positive83.2%
Neutral6.7%
Negative10.1%

User reviews

Gun Builder Custom Guns

From 1.7K App Store ratings

What we love

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

Room to improve

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

Custom Gun Simulator 3D

From 1.2K App Store ratings

What we love

  • 👍 Customizable guns
  • 🤩 Fun and satisfying gameplay
  • 🔥 Great gun simulator
  • 🎨 Awesome camo creation

Room to improve

  • 🐛 Bugs with certain weapon types
  • 💰 Expensive in-game purchases
  • 🔍 Limited scope/zoom functionality
  • 🕹️ Unresponsive controls

Bugs and requests

Gun Builder Custom Guns

Reported bugs

3 issues
  • Sound issues
  • Crashes and freezes
  • Paid content not working as expected

Requested features

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

Custom Gun Simulator 3D

Reported bugs

3 issues
  • Shotguns and snipers not showing up in gun camera
  • Infinite ammo button not working as expected
  • Inconsistent bullet damage across weapons

Requested features

4 requests
  • Add more guns and weapon types
  • Implement a multiplayer mode
  • Include a target range for testing guns
  • Allow for custom camo creation

In-app purchases

1 purchases

Gun Builder Custom Guns

One-time1
  • Unlock All$5.99
1 purchases

Custom Gun Simulator 3D

One-time1
  • Premium Version$1.99

Questions

Is Gun Builder Custom Guns free?
Gun Builder Custom Guns is free to download, with in-app purchases available.
Is Custom Gun Simulator 3D free?
Custom Gun Simulator 3D is free to download, with in-app purchases available.
Which has better reviews, Gun Builder Custom Guns or Custom Gun Simulator 3D?
Custom Gun Simulator 3D is rated higher. Gun Builder Custom Guns averages 4.5 out of 5 from 1.7K ratings, while Custom Gun Simulator 3D averages 4.7 from 1.2K ratings.
Do Gun Builder Custom Guns or Custom Gun Simulator 3D have ads?
Both Gun Builder Custom Guns and Custom Gun Simulator 3D show ads.
Which is updated more often, Gun Builder Custom Guns or Custom Gun Simulator 3D?
Gun Builder Custom Guns ships an update every 5 weeks, and Custom Gun Simulator 3D every 6 months. Most recently, Gun Builder Custom Guns was updated on October 29, 2026 and Custom Gun Simulator 3D on October 29, 2026.

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