Comparison

Arm Gun Simulator vs Gun Builder Simulator

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

Head to head
About

Arm Gun Simulator

Experience a thrilling western shootout where you must be a fast and precise shooter to survive. Load your weapon, aim, and defend yourself in intense standoffs. Train your skills to become the quickest cowboy in town.

Highlights
  • Realistic and intuitive hand controls
  • Unlockable handgun models
  • Numerous attachments for precision shooting
  • Multiple difficulty levels
  • Atmospheric western saloon environment
Features
Read full description

You will find yourself in a western saloon and will have to survive by being a fast and precise shooter! Load your gun and shoot your opponent to defend yourself and survive in this standoff! Start with easy opponents, train your arm directing skills and become the fastest cowboy in this town! Arm Gun Simulator features: • Amazingly realistic and intuitive hand controls • Various unlockable handgun models and numerous attachments to help you shoot more precisely • Several difficulty levels to practice and challenge your skills • Atmospheric surroundings of a western saloon that will make you feel like a real cowboy Don’t sit still, or you’ll become a target practice for your opponent! Download Arm Gun Simulator and prove that you’re not a target dummy!

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!

Screenshots

Arm Gun Simulator4 screens
Gun Builder Simulator4 screens

Verdict

The call

The clearest difference is rating: Gun Builder Simulator at 4.3 against Arm Gun Simulator's 3.7. Gun Builder Simulator also leads on review sentiment (68% vs 34%) and update cadence (every 5 months vs every 21 months). Arm Gun Simulator's advantage is in-app purchases (none vs 1) and ratings volume (2.8K vs 307). On price, ads, device support and iOS requirement 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. Arm Gun Simulator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Gun Builder Simulator holds the better App Store score, 4.3 against 3.7. That said, the two scores are not equally well evidenced: Arm Gun Simulator has 2.8K ratings behind it against 307, so its average is the more settled of the two. Written reviews point the same way: 34% of Arm Gun Simulator's written reviews are positive against 68% of Gun Builder Simulator's.

UpkeepUpdate frequency

Arm Gun Simulator ships an update every 21 months, Gun Builder Simulator every 5 months. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

Scorecard6 real differences · 4 level
Arm Gun Simulator versus Gun Builder Simulator: the parameters behind the verdict, then further details
ParameterArm Gun SimulatorGun Builder Simulator
PriceFreeFree
Rating3.7 (2.8K ratings)4.3 (307 ratings) — better
Positive reviews34.4% of reviews67.6% of reviews — better
Number of ratings2.8K — better307
Update frequencyEvery 21 monthsEvery 5 months — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size67 MB95 MB
Age rating12+17+
DeveloperAlexandra NartovaMarijana Peric

Customer experience

Arm Gun Simulator

All ratings2,795 ratings
Positive65.1%
Neutral7.3%
Negative27.7%
Written reviews151 reviews
Positive34.4%
Neutral10.6%
Negative55.0%

Gun Builder Simulator

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

Bugs and requests

Arm Gun Simulator

Reported bugs

3 issues
  • Camera drifting issues
  • Inconsistent aim and targeting
  • Incompatibility with certain devices

Requested features

4 requests
  • More guns and attachments
  • Multiplayer mode
  • Difficulty settings
  • Leaderboards and stats tracking

Gun Builder Simulator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Arm Gun Simulator

No in-app purchases

1 purchases

Gun Builder Simulator

One-time1
  • Premium Version$2.99

Questions

Is Arm Gun Simulator free?
Arm Gun Simulator is free to download, with no in-app purchases.
Is Gun Builder Simulator free?
Gun Builder Simulator is free to download, with in-app purchases available.
Which has better reviews, Arm Gun Simulator or Gun Builder Simulator?
Gun Builder Simulator is rated higher. Arm Gun Simulator averages 3.7 out of 5 from 2.8K ratings, while Gun Builder Simulator averages 4.3 from 307 ratings.
Do Arm Gun Simulator or Gun Builder Simulator have ads?
Both Arm Gun Simulator and Gun Builder Simulator show ads.
Which is updated more often, Arm Gun Simulator or Gun Builder Simulator?
Arm Gun Simulator ships an update every 21 months, and Gun Builder Simulator every 5 months. Most recently, Arm Gun Simulator was updated on October 15, 2026 and Gun Builder Simulator on October 6, 2026.

Other comparisons