3D Mechanic: How Cars Work
34 days old
Not in any tracked top chart right now.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperA I K A T E K LTD
CategoryEducation
PriceFree
Released
Rating★ 4.6 (11)
Version2.5.9
Age rating4+
First seen by us
24 Oct 2026
Installs (est.)1k+ worldwide
Rating
4.6 ★
11 ratings
Measured
3D Mechanic: How Cars Work on the App Store
App details
App ID
6813226993
Publisher
A I K A T E K LTD
On the store since
Sep 2026
Under a year
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
240 MB
3D Mechanic: How Cars Work downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.6 ★
11 ratings
Measured
Ratings
11
Measured
About 3D Mechanic: How Cars Work
Ever wondered what actually happens when you press the brake pedal, turn the wheel, or let out the clutch? 3D Mechanic puts real automotive assemblies in your hands — not diagrams, but full 3D hardware you can orbit, pull apart, and rebuild.
EIGHT REAL SYSTEMS
• Suspension — MacPherson strut (free)
• Wishbone — double A-arm suspension
• Brakes — floating caliper corner with ABS
• Steering — rack & pinion with electric power assist (66 parts)
• Drivetrain — CV axle, joints & open differential (71 parts)
• Engine — inside the four-stroke inline-four
• Clutch — pedal to flywheel, hydraulics and all (62 parts)
• Gearbox — five-speed manual, synchros and all (77 parts)
LEARN
Orbit each assembly, explode it apart, and tap any of 500+ real parts for what it does, how it fails, a pro tip, and a workshop spec sheet. Run the live animation — the bump test, brake test, steering sweep, four-stroke cycle, pedal press, gear shift — and watch every part move the way it does on a real car. Take the guided tour or toggle a translucent car body to see where the assembly lives.
BUILD
Every part starts scattered on the shop floor. Drag each one home in true workshop order — the app knows what installs next, snaps parts into place, and calls out mistakes just like a mentor would.
QUIZ
Two quiz types per system: identify parts on the 3D model, and put the assembly in the correct installation order. Best scores are saved so you can watch yourself improve.
Built for learners, new technicians, car enthusiasts, and anyone who wants to understand the machine they drive every day.
ONE PURCHASE, EVERYTHING
The MacPherson strut suspension is free. A single one-time Full Garage purchase unlocks all eight systems and every future module. No subscription, no ads, no tracking, no account — and everything works offline. Family Sharing supported.
EIGHT REAL SYSTEMS
• Suspension — MacPherson strut (free)
• Wishbone — double A-arm suspension
• Brakes — floating caliper corner with ABS
• Steering — rack & pinion with electric power assist (66 parts)
• Drivetrain — CV axle, joints & open differential (71 parts)
• Engine — inside the four-stroke inline-four
• Clutch — pedal to flywheel, hydraulics and all (62 parts)
• Gearbox — five-speed manual, synchros and all (77 parts)
LEARN
Orbit each assembly, explode it apart, and tap any of 500+ real parts for what it does, how it fails, a pro tip, and a workshop spec sheet. Run the live animation — the bump test, brake test, steering sweep, four-stroke cycle, pedal press, gear shift — and watch every part move the way it does on a real car. Take the guided tour or toggle a translucent car body to see where the assembly lives.
BUILD
Every part starts scattered on the shop floor. Drag each one home in true workshop order — the app knows what installs next, snaps parts into place, and calls out mistakes just like a mentor would.
QUIZ
Two quiz types per system: identify parts on the 3D model, and put the assembly in the correct installation order. Best scores are saved so you can watch yourself improve.
Built for learners, new technicians, car enthusiasts, and anyone who wants to understand the machine they drive every day.
ONE PURCHASE, EVERYTHING
The MacPherson strut suspension is free. A single one-time Full Garage purchase unlocks all eight systems and every future module. No subscription, no ads, no tracking, no account — and everything works offline. Family Sharing supported.
Latest updates
2.6
New: courses, and a car on the home screen.
• Courses for seven systems, part of the Full Garage: five lessons on how each one works, then two workshop jobs, such as changing the front pads or bleeding the clutch.
• Each job goes step by step: pick the next part, the tool, its size and the torque. Do it guided first, then on your own for stars.
• An x-ray car on the home screen: tap a dot on it to open that system.
• The courses are on the home screen too, with a Continue card for the one you've started.
Founding price until October 30: after that, the Full Garage price goes up. One purchase unlocks every system, including every future one.
2.5.9
The Steering, rebuilt from the ground up.
• Rack-and-pinion steering with an electric power-assist motor, from the steering wheel to the front wheels, in detailed real parts.
• Turn lock to lock and watch the rack, tie rods and both front wheels follow. The inside wheel turns further than the outside one.
• See the power assist at work: choose how hard you turn the wheel and how fast you're going, and watch how much the motor adds.
• Tear it down stage by stage with torque specs, then build it back up and take the quiz.
Founding price until October 30: after that, the Full Garage price goes up. One purchase unlocks every system, including every future one.
Store changes
What 3D Mechanic: How Cars Work changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Description updated 
New iPad screenshots 
New screenshots 
10 screenshots (was 10)