Comparison

Gun Builder 3D! vs Electronics Repair Store Sim

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

Electronics Repair Store Sim

Become an electronics repair master in this 3D simulator game. Fix broken phones, computers, and other devices using various tools and techniques. Run your own repair shop and help customers get their electronics working again.

Highlights
  • Electronics repair simulation
  • Fix phones and computers
  • Run your own repair shop
  • Learn repair techniques
  • Variety of tools and techniques
  • ASMR effects
Features
Read full description

Are you an electronics engineer or want to be one? Try this repair master 3d phone game as an electronics repair master and learn phone repair to fix the item and design your cell phone for a new look in a phone repair simulator game. Run your own repair shop and give relief to exhausted customers by fixing electronics in a repair simulation - fix it repair games offline. Become an expert repairer to provide mobile phone repair assistance in this electronics repairing game. A variety of phone models will come your way so be a handyman 3d in mechanic game 2021 engineer games. Play the phone repair shop game for fixing the broken screens in repair master 3d fix games. Fix it electronics repair game allows you to do electronics repair and provide computer repair service as a cell phone repair professional in repair master 3d phone game. Try out the fix phone games to be an expert phone repairer to repair phone and fix problems in fix it repair games offline. Play these new mobile phone maintenance fix stuff games to learn phone repair in fixing electronic games. Use different tools and techniques to replace the glass and clean the dust in computer repair games. Repair master 3d phone game lets you enhance your fixing and repairing skills by playing this electronics repair master game with full of exciting fixing and repairing activities with asmr effects in phone repair mechanic games. Perform fixing the items activity in this fun repairing game with a facility to learn phone repair and become a pro repair mechanic master of phone repair shop game. Help the needy customers visiting your repair shop to get their smashed appliances fixed so be a pro electronics repair master in a phone repair simulator game. Boys and girls who are always looking for a way to fix their broken electronics appliances, this phone repair shop game is a perfect place for you to get your hands on and train yourself to fix it laptop repair at home by learning the electronics repair games. Use your repairman expertise to get the electronics appliances fixed in no time with this how to repair phone fixing simulator. Play this fun repair master 3d phone game to repair a phone as a mobile repair master in fix it electronics repair game.

Screenshots

Gun Builder 3D!3 screens
Electronics Repair Store Sim4 screens

Verdict

The call

The clearest difference is rating: Gun Builder 3D! at 4.7 against Electronics Repair Store Sim's 3.0. Gun Builder 3D! also leads on update cadence (fortnightly vs every 8 months) and ratings volume (4.5K vs 2). Electronics Repair Store Sim's advantage is monetization model (ad-supported vs free with in-app purchases). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Gun Builder 3D! holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Gun Builder 3D! has 4.5K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Gun Builder 3D! ships an update fortnightly, Electronics Repair Store Sim every 8 months. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.

Scorecard4 real differences · 6 level
Gun Builder 3D! versus Electronics Repair Store Sim: the parameters behind the verdict, then further details
ParameterGun Builder 3D!Electronics Repair Store Sim
PriceFreeFree
Rating4.7 (4.5K ratings) — better3.0 (2 ratings)
Positive reviews52.9% of reviews—
Number of ratings4.5K — better2
Update frequencyFortnightly — betterEvery 8 months
AdsYesYes
In-app purchasesNoNo
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size407 MB137 MB
Age rating12+4+
DevelopermoztecFarjad Adnan

Customer experience

Gun Builder 3D!

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

Electronics Repair Store Sim

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

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

Electronics Repair Store Sim

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Gun Builder 3D!

No in-app purchases

None

Electronics Repair Store Sim

No in-app purchases

Questions

Is Gun Builder 3D! free?
Gun Builder 3D! is free to download, with no in-app purchases.
Is Electronics Repair Store Sim free?
Electronics Repair Store Sim is free to download, with no in-app purchases.
Which has better reviews, Gun Builder 3D! or Electronics Repair Store Sim?
Gun Builder 3D! is rated higher. Gun Builder 3D! averages 4.7 out of 5 from 4.5K ratings, while Electronics Repair Store Sim averages 3.0 from 2 ratings.
Do Gun Builder 3D! or Electronics Repair Store Sim have ads?
Both Gun Builder 3D! and Electronics Repair Store Sim show ads.
Which is updated more often, Gun Builder 3D! or Electronics Repair Store Sim?
Gun Builder 3D! ships an update fortnightly, and Electronics Repair Store Sim every 8 months. Most recently, Gun Builder 3D! was updated on September 15, 2026 and Electronics Repair Store Sim on September 17, 2026.

Other comparisons