Comparison

Gun Builder 3D! vs PC Simulator

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

Head to head
About

Gun Builder 3D!

Assemble intricate firearms in a 3D puzzle environment. Fulfill orders, earn in-game currency, and unlock new tools and weapon designs. Enjoy smooth animations and a satisfying building experience.

Highlights
  • 3D puzzle gun assembly
  • Fulfill gun orders
  • Earn in-game money
  • Unlock new tools and guns
  • Upgrade workspace
  • Smooth animations
Features
Read full description

Gun Builder is the new-generation 3D Puzzle Game! Take Orders and Build guns in Puzzle-like levels step by step and Earn Money and purchase new Tools. Easy to play : Simply drag the Pieces to the work table to craft the ordered Gun and see how it works. Key Features : - Awesome 3D Graphics and Smooth Animations - Unlock Various type of Cool Guns - New-generation Puzzle 3D game - Upgrade your Work place by Selling Guns - Different Tools to Build Guns

About

PC Simulator

Learn to build and repair PCs with this simulation game. Follow step-by-step instructions to assemble real-world components, install software, and manage your own PC building business. Fulfill customer orders and become a PC architect.

Highlights
  • Step-by-step PC assembly instructions
  • Real-world components and software installation
  • Build a PC empire
  • Manage your own business
  • Fulfill customer orders
  • Time management
Features
Read full description

Does building your PC seem like an impossible task? PC Building Simulator aims to teach even the most novice PC user how their machine is put together with step-by-step instructions explaining the order parts should be assembled and providing useful information on what each part is and its function. In this simulation game, you will assemble a Home PC for yourself. Build your pc teaches you to build an empire and how you can repair different PC's. With real-world components to assemble and comprehensive hardware and software installation, you can be the Best Pc Architect and learn a lot from this game. How To Play: - In the game, you will receive orders from customers to build various computers. - Accept these orders and drag CPU on the table. - Change the CPU color according to your imaginations and place all important accessories in the cpu by tapping on the items. - Install your favorite operating system, turn on the power button. - Login and install browsers, drivers, wallpapers, and deliver orders as soon as possible. - Accept new orders while assembling your home computers. Features: - Be the architect of your PC. - Build a PC empire with assembling your customers PC's. - Real-world components and software installation. - Time management to increase your customers. - Show your customers a great variety of components you have. - Run your own business. A complete system builder app in which you can show your customers a greater variety in pc building components and software installation.

Screenshots

Gun Builder 3D!3 screens
PC Simulator4 screens

Verdict

The call

The clearest difference is rating: Gun Builder 3D! at 4.7 against PC Simulator's 3.9. Gun Builder 3D! also leads on in-app purchases (none vs 7) and update cadence (fortnightly vs every 5 months). PC Simulator's advantage is ads (none vs shown). On price, monetization model, 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. PC Simulator sells 7 one-off in-app purchases. Gun Builder 3D! asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Gun Builder 3D! holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: Gun Builder 3D! has 4.5K ratings behind it against 118, so its average is the more settled of the two. Written reviews point the same way: 53% of Gun Builder 3D!'s written reviews are positive against 23% of PC Simulator's.

UpkeepUpdate frequency

Gun Builder 3D! ships an update fortnightly, PC Simulator every 5 months. Both last shipped on November 3, 2026.

Scorecard6 real differences · 4 level
Gun Builder 3D! versus PC Simulator: the parameters behind the verdict, then further details
ParameterGun Builder 3D!PC Simulator
PriceFreeFree
Rating4.7 (4.5K ratings) — better3.9 (118 ratings)
Positive reviews52.9% of reviews — better23.3% of reviews
Number of ratings4.5K — better118
Update frequencyFortnightly — betterEvery 5 months
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS12.012.0
Further details — not scored
Size407 MB164 MB
Age rating12+4+
DevelopermoztecVector Labs Limited

Customer experience

Gun Builder 3D!

All ratings4,516 ratings
Positive93.4%
Neutral2.6%
Negative4.0%
Written reviews119 reviews
Positive52.9%
Neutral7.6%
Negative39.5%

PC Simulator

All ratings118 ratings
Positive69.5%
Neutral5.9%
Negative24.6%
Written reviews60 reviews
Positive23.3%
Neutral6.7%
Negative70.0%

User reviews

Gun Builder 3D!

From 4.5K App Store ratings

What we love

  • 💕 Enjoyable game
  • 👍 Minimal ads
  • 🤩 Fun and challenging
  • 🎉 Great for passing time
  • 🙂 Relaxing experience

Room to improve

  • 🐛 Crashes and stability issues
  • 🤔 Overly precise part placement
  • 💸 Too many ads
  • 🤯 Frustrating difficulty
  • 😕 Inaccurate gun representations

PC Simulator

From 118 App Store ratings

What we love

  • 👍 Easy to understand
  • 👍 Really good
  • 👍 Fun
  • 👍 Good game
  • 👍 It is good

Room to improve

  • 🐛 Game is really bad
  • 🐛 Whole game is bugged
  • 🐛 Hard to play
  • 🐛 Game is unplayable
  • 🐛 Shaky frames

Bugs and requests

Gun Builder 3D!

Reported bugs

5 issues
  • Game crashes on launch
  • Progress resets or gets deleted
  • Parts not registering in correct spots
  • Freezing and performance issues
  • Compatibility problems on certain devices

Requested features

5 requests
  • More levels and guns
  • Shooting range or target practice mode
  • Camera mode to view built guns
  • Less restrictive part placement
  • Improved gun accuracy and realism

PC Simulator

Reported bugs

9 issues
  • Twitching back and forth when walking
  • Cannot do anything
  • Game keeps buffering
  • Incredibly shaky frames
  • Player moves back and forth quickly when joystick released
Show 4 more
  • Nothing happens when near PC
  • Screen stuck in rotation
  • Ad timer is late
  • Game designed for in-app purchases

Requested features

9 requests
  • More updates needed
  • More customization options for PC
  • More parts available
  • Faster movement speeds
  • Make player faster
Show 4 more
  • More mini games on PC
  • Sensitivity setting
  • Ability to test the PC made
  • Drag and drop component insertion

In-app purchases

None

Gun Builder 3D!

No in-app purchases

7 purchases

PC Simulator

One-time7
  • Buy 250 coins$0.99
  • Buy 500 coins$1.99
  • Buy 1000 coins$1.99
Show 4 more
  • Remove Ads$2.99
  • Buy 2500 coins$3.99
  • Buy 3000 coins$4.99
  • Buy 5000 coins$6.99

Questions

Is Gun Builder 3D! free?
Gun Builder 3D! is free to download, with no in-app purchases.
Is PC Simulator free?
PC Simulator is free to download, with in-app purchases available.
Which has better reviews, Gun Builder 3D! or PC Simulator?
Gun Builder 3D! is rated higher. Gun Builder 3D! averages 4.7 out of 5 from 4.5K ratings, while PC Simulator averages 3.9 from 118 ratings.
Do Gun Builder 3D! or PC Simulator have ads?
Gun Builder 3D! shows ads; PC Simulator does not.
Which is updated more often, Gun Builder 3D! or PC Simulator?
Gun Builder 3D! ships an update fortnightly, and PC Simulator every 5 months. Most recently, Gun Builder 3D! was updated on November 3, 2026 and PC Simulator on November 3, 2026.

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