Comparison

Gun Builder Custom Guns vs 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

Gun Simulator 3D

Experience realistic shooting with a variety of guns. Compete against others, collect new weapons, and travel the globe to hit your targets in this thrilling challenge.

Highlights
  • Reload your gun
  • Race with participants
  • Claim new guns from shop
  • Travel and shoot targets
  • Big challenge mode
Features
Read full description

Can you shoot all targets? -Reload your gun and get ready for shoot! -Race with other participants! -Claim new guns from shop! -Travel around the world and shoot at your targets! -A Big Challenge!

Screenshots

Gun Builder Custom Guns4 screens
Gun Simulator 3D4 screens

Verdict

The call

Gun Builder Custom Guns and Gun Simulator 3D both sit at 4.5 stars, but that hides the real split: 66% of Gun Builder Custom Guns's written reviews are positive against 23% of Gun Simulator 3D's. Gun Simulator 3D's advantage is in-app purchases (none vs 1) and update cadence (every 4 days vs every 5 weeks). On price, rating, ads and monetization model 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. Gun Simulator 3D asks for nothing beyond the download.

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 4.4 for Gun Simulator 3D. That said, the two scores are not equally well evidenced: Gun Simulator 3D has 10K ratings behind it against 1.7K, so its average is the more settled of the two. Written reviews are what separate them: 66% of Gun Builder Custom Guns's written reviews are positive against 23% of Gun Simulator 3D's.

UpkeepUpdate frequency

Gun Builder Custom Guns ships an update every 5 weeks, Gun Simulator 3D every 4 days. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

Scorecard5 real differences · 5 level
Gun Builder Custom Guns versus Gun Simulator 3D: the parameters behind the verdict, then further details
ParameterGun Builder Custom GunsGun Simulator 3D
PriceFreeFree
Rating4.5 (1.7K ratings) — better4.4 (10K ratings)
Positive reviews65.6% of reviews — better22.9% of reviews
Number of ratings1.7K10K — better
Update frequencyEvery 5 weeksEvery 4 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.011.0 — better
Further details — not scored
Size150 MB390 MB
Age rating12+17+
DeveloperGravity CodeRollic Games

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%

Gun Simulator 3D

All ratings9,928 ratings
Positive83.6%
Neutral10.6%
Negative5.8%
Written reviews105 reviews
Positive22.9%
Neutral13.3%
Negative63.8%

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

Gun Simulator 3D

From 10K App Store ratings

What we love

  • 🚀 Fun gameplay
  • 👍 Detailed weapon models
  • 🎯 Helps improve shooting skills

Room to improve

  • 🤖 Unrealistic gun mechanics
  • 💥 Too many ads
  • 🐛 Frequent freezing and crashes
  • ⏱️ Short gameplay with long ads

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

Gun Simulator 3D

Reported bugs

3 issues
  • Freezing during ads
  • Disappearing targets
  • Inability to collect guns and coins

Requested features

4 requests
  • Option to disable ads
  • More gameplay variety and challenges
  • Improved realism in gun mechanics
  • Female character representation

In-app purchases

1 purchases

Gun Builder Custom Guns

One-time1
  • Unlock All$5.99
None

Gun Simulator 3D

No in-app purchases

Questions

Is Gun Builder Custom Guns free?
Gun Builder Custom Guns is free to download, with in-app purchases available.
Is Gun Simulator 3D free?
Gun Simulator 3D is free to download, with no in-app purchases.
Which has better reviews, Gun Builder Custom Guns or Gun Simulator 3D?
Gun Builder Custom Guns is rated higher. Gun Builder Custom Guns averages 4.5 out of 5 from 1.7K ratings, while Gun Simulator 3D averages 4.4 from 10K ratings.
Do Gun Builder Custom Guns or Gun Simulator 3D have ads?
Both Gun Builder Custom Guns and Gun Simulator 3D show ads.
Which is updated more often, Gun Builder Custom Guns or Gun Simulator 3D?
Gun Builder Custom Guns ships an update every 5 weeks, and Gun Simulator 3D every 4 days. Most recently, Gun Builder Custom Guns was updated on November 1, 2026 and Gun Simulator 3D on October 29, 2026.

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