Comparison

Gun Builder Simulator 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 Simulator

Explore a vast arsenal of realistic firearms, from assault rifles to pistols. Customize weapons with various attachments and experience authentic mechanics, including muzzle flashes and shell ejection. Enjoy unlimited ammo and simulation shooting with over 150 levels.

Highlights
  • Unlimited Ammo
  • Realistic Muzzle Flashes
  • 3D Ejecting Shells
  • Functional Attachments
  • Weapon Customization
  • Simulation Shooting
  • Shooting Range
Read full description

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!

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
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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 Simulator4 screens
Gun Simulator 3D4 screens

Verdict

The call

Gun Builder Simulator and Gun Simulator 3D both sit at 4.3 stars, but that hides the real split: 68% of Gun Builder Simulator'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 months). 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 Simulator 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 — 4.3 for Gun Builder Simulator against 4.4 for Gun Simulator 3D. That said, the two scores are not equally well evidenced: Gun Simulator 3D has 9.9K ratings behind it against 307, so its average is the more settled of the two. Written reviews are what separate them: 68% of Gun Builder Simulator's written reviews are positive against 23% of Gun Simulator 3D's.

UpkeepUpdate frequency

Gun Builder Simulator ships an update every 5 months, Gun Simulator 3D every 4 days. The most recent releases landed on September 18, 2026 and September 28, 2026 respectively.

Scorecard4 real differences · 6 level
Gun Builder Simulator versus Gun Simulator 3D: the parameters behind the verdict, then further details
ParameterGun Builder SimulatorGun Simulator 3D
PriceFreeFree
Rating4.3 (307 ratings)4.4 (9.9K ratings) — better
Positive reviews67.6% of reviews — better22.9% of reviews
Number of ratings3079.9K — better
Update frequencyEvery 5 monthsEvery 4 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.011.0 — better
Further details — not scored
Size95 MB390 MB
Age rating17+17+
DeveloperMarijana PericRollic Games

Customer experience

Gun Builder Simulator

All ratings307 ratings
Positive85.0%
Neutral3.9%
Negative11.1%
Written reviews34 reviews
Positive67.6%
Neutral8.8%
Negative23.5%

Gun Simulator 3D

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

Bugs and requests

Gun Builder Simulator

Not enough reviews yet to summarise bugs or requests.

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 Simulator

One-time1
  • Premium Version$2.99
None

Gun Simulator 3D

No in-app purchases

Questions

Is Gun Builder Simulator free?
Gun Builder Simulator 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 Simulator or Gun Simulator 3D?
Gun Simulator 3D is rated higher. Gun Builder Simulator averages 4.3 out of 5 from 307 ratings, while Gun Simulator 3D averages 4.4 from 9.9K ratings.
Do Gun Builder Simulator or Gun Simulator 3D have ads?
Both Gun Builder Simulator and Gun Simulator 3D show ads.
Which is updated more often, Gun Builder Simulator or Gun Simulator 3D?
Gun Builder Simulator ships an update every 5 months, and Gun Simulator 3D every 4 days. Most recently, Gun Builder Simulator was updated on September 18, 2026 and Gun Simulator 3D on September 28, 2026.

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