Comparison

Magnum3.0 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

Magnum3.0

Explore a vast collection of firearms and simulate their realistic operation. This app offers detailed mechanics, authentic sounds, and a shooting range experience. Beginners are guided with tutorials and hints.

Highlights
  • Realistic gun operation simulation
  • Authentic firing and cocking sounds
  • Beginner-friendly tutorials
  • Hint tool for guidance
  • Shooting range with various environments
  • Extensive library of real-world firearms
Features
Read full description

"Magnum 3.0 Gun Custom Simulator" is the app for simulating guns all over the world. You can simulate the parts and make your gun realistic. You will be fun with sounds and moves of guns and you may feel like you treat a real gun. [Features of this app] -- Simulate a real gun and an operating mechanism -- You can simulate a real gun; Single Action, Double Action - and Closure system and trigger mechanism. It is different from the app that you just fire a gun by simply tapping the screen. -- With a great sound -- We made a realistic sound in this app. There is a great sound operation such as cocking and firing. -- Very kind for beginners with tutorial -- When the startup, we offer the description how to play this application and how to treat a gun. -- Hint tool -- Hint button will guide to you if you don't know what to do when you treat a gun. ---- You can try to fire guns in a shooting range -- You can try to fire guns when you mounting scopes and parts in a shooting range. You can also earn Credit depending on the results of operations. -- Add one after another new gun in the future -- We are now developing some new contents. We hope you are looking forward to future updates. [ Sublogic Official Twitter ] https://twitter.com/App_Magnum30 [ Sublogic Official Facebook ] https://www.facebook.com/sublogics/ ****** Featured firing ranges ***** * Zombie Shoot (Short range) * Zombie Shoot (Middle short range) * Desert Mountain (Long range) * The day of hardcore (Middle range) * Zombie Shoot (Short range) * The Matrix (Short range) * The Matrix (Middle short range) ****** Featured guns ***** --- Revolvers --- Colt Detective Special Colt Python MATEBA 2006M Sturm, Ruger Super Redhawk Taurus Raging Bull S&W M29 S&W M586 S&W M500 --- Semi Automatic Pistols --- Beretta 92G Elite IA Beretta 93R Beretta BU9 Nano Beretta M9 Beretta Px4 Storm Colt Commander Colt Delta Elite Colt M1911A1 Colt Officer's ACP Czech Arsenal Cz75B Czech Arsenal Cz97B D&D Bren-ten. FN Browning Hi-Power FN Five-seveN USG FN FN 509 Glock 17 / 18C / 19 / 19X / 26 / 34 / 43 / 45 H&K HK45 H&K MK23 USSOCOM H&K USP45 H&K USP Compact IMI Desert Eagle S&W M&P9 SIG Sauer P220 SIG Sauer P226 SIG Sauer P320 USSR Makarov pistol USSR Tokarev TT-33 Walther P38 Walther P99 Walther PPK / PPK/S --- Shotguns --- Benelli M4 Super 90 Franchi SPAS-12 Izhmash Saiga-12 Izhmash Saiga-12K Mossberg M500 MPS AA-12 Remington Arms M870 --- Sub-Machineguns --- Beretta Mx4 Storm Czech Scorpion Vz.61 FN P90 H&K MP5A4 H&K MP5SD5 H&K MP5K-PDW H&K MP5/10 H&K MP5/10K-PDW H&K MP7A1 H&K UMP45 IMI UZI IMI MINI UZI IMI Micro UZI Ingram M10 KRISS Vector Super V --- Machine guns --- Browning M1918A2 B.A.R. FN M249 MINIMI / Paratrooper FN MAG FN Mk48 Mod.0 Großfuß MG42 IMI Galil ARM Rheinmetall MG3 Saco Defense M60 U.S. Ordnance M240B / M240L U.S. Ordnance M60E3 U.S. Ordnance Mk43 Mod.0 USSR PKM USSR RPK / RPK-74 --- Assault Rifles --- Beretta ARX-160 Colt M16A4 Colt M4A1 carbine Colt M16A2 Diemaco C7A2 FN F2000 FN FAL FN SCAR-H FN SCAR-L H&K HK416 H&K HK417 H&K G36A2/K/C H&K G3A3 H&K XM8 IMI Galil AR / SAR IWI TAVOR TAR-21 Kalashnikov Concern AK-47 Kalashnikov Concern AKM Kalashnikov Concern AK-74 Kalashnikov Concern AKS-74U MAGPUL PDR-C Nexter FA-MAS G2 Remington Arms ACR Royal Ordnance L85A2 Springfield M14 Steyr AUG A1 Steyr AUG A3 USSR OTs-14 Groza --- Sniper Rifless --- Accuracy international AW / AWM AMP DSR-1 BARRETT M82A1 BARRETT M95 BARRETT M98B FN SCAR MK20 SSR Izhmash SVD Dragunov / SV-98 Knight's M110 SASS Knight's SR-25 Remington Arms M700 U.S. Mk14 EBR / M24A2 SWS Walther WA2000 Winchester M70 and more ! [About in-app purchase] You can play in this app for free though some of items are available by using "Credit" (You can get "Credit" via in-app purchase) . Please note that once you purchase "Credit", we do not refund "Credit" for any reason.

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

Magnum3.04 screens
Gun Builder Simulator4 screens

Verdict

The call

The clearest difference is update cadence: Magnum3.0 at every 2 weeks against Gun Builder Simulator's every 5 months. Magnum3.0 also leads on rating (4.7 vs 4.3) and review sentiment (88% vs 68%). On price, ratings volume, ads and in-app purchases 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. Magnum3.0 sells 12 one-off in-app purchases and Gun Builder Simulator 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

Magnum3.0 holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 766 and 329 respectively. Written reviews point the same way: 88% of Magnum3.0's written reviews are positive against 68% of Gun Builder Simulator's.

UpkeepUpdate frequency

Magnum3.0 ships an update every 2 weeks, Gun Builder Simulator every 5 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Magnum3.0 versus Gun Builder Simulator: the parameters behind the verdict, then further details
ParameterMagnum3.0Gun Builder Simulator
PriceFreeFree
Rating4.7 (766 ratings) — better4.3 (329 ratings)
Positive reviews87.9% of reviews — better67.6% of reviews
Number of ratings766 — better329
Update frequencyEvery 2 weeks — betterEvery 5 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size149 MB95 MB
Age rating17+17+
DeveloperAkihiro MoriwakiMarijana Peric

Customer experience

Magnum3.0

All ratings762 ratings
Positive94.6%
Neutral2.2%
Negative3.1%
Written reviews240 reviews
Positive87.9%
Neutral5.0%
Negative7.1%

Gun Builder Simulator

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

Bugs and requests

Magnum3.0

Reported bugs

4 issues
  • Disappearing paint jobs on guns
  • Unresponsive 'flick to fire' option
  • Incorrect stock display on certain firearms
  • Black screen issues on some devices

Requested features

5 requests
  • Add more firearm options (e.g. M16, Kar98, revolvers)
  • Implement more realistic ballistics and bullet drop
  • Allow selling or trading of unwanted items
  • Introduce daily login rewards
  • Add support for offline/local play

Gun Builder Simulator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

12 purchases

Magnum3.0

One-time12
  • Magnum3.0 GCS / 3 Diamonds$0.99
  • Magnum3.0 GCS / 1,200 Credit$2.99
  • Magnum3.0 GCS / 9 Diamonds$2.99
Show 9 more
  • Magnum3.0 GCS / 2,000 Credit$4.99
  • Magnum3.0 GCS / 4,000 Credit$9.99
  • Magnum3.0 GCS / 30 Diamonds$9.99
  • Magnum3.0 GCS / 8,000 Credit$19.99
  • Magnum3.0 GCS / 60 Diamonds$19.99
  • Magnum3.0 GCS / 12,000 Credit$29.99
  • Magnum3.0 GCS / 100 Diamonds$29.99
  • Magnum3.0 GCS / 20,000 Credit$49.99
  • Magnum3.0 GCS / 200 Diamonds$49.99
1 purchases

Gun Builder Simulator

One-time1
  • Premium Version$2.99

Questions

Is Magnum3.0 free?
Magnum3.0 is free to download, with in-app purchases available.
Is Gun Builder Simulator free?
Gun Builder Simulator is free to download, with in-app purchases available.
Which has better reviews, Magnum3.0 or Gun Builder Simulator?
Magnum3.0 is rated higher. Magnum3.0 averages 4.7 out of 5 from 766 ratings, while Gun Builder Simulator averages 4.3 from 329 ratings.
Do Magnum3.0 or Gun Builder Simulator have ads?
Both Magnum3.0 and Gun Builder Simulator show ads.
Which is updated more often, Magnum3.0 or Gun Builder Simulator?
Magnum3.0 ships an update every 2 weeks, and Gun Builder Simulator every 5 months. Most recently, Magnum3.0 was updated on October 29, 2026 and Gun Builder Simulator on October 24, 2026.

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