Comparison

Equip by PC&D vs Mechanical Components

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

Head to head
About

Equip by PC&D

Access a library of training videos for physical plant maintenance. Order necessary equipment for your facility and easily contact support for any additional needs.

Highlights
  • Training video library
  • Equipment ordering
  • Facility maintenance resources
  • Direct contact support
Features
Read full description

Equip by PC&D is your one stop shop for all things physical plant maintenance. Access our ever growing library of training videos, order equipment for your facility, and contact us for anything else you might need. Mobile app version: 6.23.8

About

Mechanical Components

Test your knowledge of mechanical components with interactive quizzes. Features high-quality images, instant feedback, and multiple difficulty levels to help you master engineering parts. Ideal for students, DIY enthusiasts, and professionals.

Highlights
  • Interactive quizzes on mechanical parts
  • High-quality component images
  • Instant feedback and facts
  • Multiple difficulty levels
  • Learn and master engineering components
Features
Read full description

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Test your knowledge of mechanical components and become an expert with Mechanical Components Trivia! Whether you're an engineering student, a DIY enthusiast, or a mechanical professional, this app is your ultimate tool to identify, learn, and master mechanical parts. Features: Interactive Quizzes: Challenge yourself with hundreds of trivia questions on mechanical components like gears, valves, bearings, and more. High-Quality Images: Each quiz features crisp, detailed images of components for better learning and identification. Learn-as-You-Play: Get instant feedback and learn interesting facts about each part. Multiple Difficulty Levels: Progress from beginner to expert as you tackle increasingly challenging quizzes. Expand your mechanical knowledge, sharpen your skills, and have fun along the way! Perfect for preparing for exams, interviews, or simply satisfying your curiosity about the fascinating world of mechanical engineering. Download Mechanical Components today and see how many components you can identify like: Screw Nut Bolt Washer Locknut Rivet Pin Cotter pin Clevis pin Spring washer Split pin Lock washer Flat washer Circlip Retaining ring Key (mechanical) Woodruff key Hex nut Wing nut Eye bolt Anchor bolt Threaded rod Set screw Self-tapping screw Machine screw Shoulder bolt Carriage bolt Hex bolt Flange bolt Square bolt Eyelet Dowel pin Taper pin Snap ring Hose clamp Pipe clamp Hose barb Grease nipple Shim Spacer Bushing Sleeve bearing Plain bearing Thrust washer Spherical bearing Ball bearing Roller bearing Tapered roller bearing Needle roller bearing Thrust bearing Linear bearing Cam follower Ball transfer unit Guide rail Shaft collar Shaft Axle Keyed shaft Splined shaft Gear shaft Flexible coupling Rigid coupling Jaw coupling Bellows coupling Oldham coupling Universal joint Ball joint Linear guide Linear rail Linear actuator Rotary actuator Pneumatic cylinder Hydraulic cylinder Solenoid Gas spring Tension spring Compression spring Leaf spring Belleville spring Torsion spring Constant force spring Extension spring Coil spring Conical spring Wave spring Spiral spring Retainer spring Spring pin Belleville washer Vibration isolator Shock absorber Damper Diaphragm Bellows O-ring Gasket Seal Lip seal Mechanical seal Oil seal Piston ring Wear ring Dust cap Labyrinth seal V-seal Shaft seal Rubber gasket Foam gasket Metal gasket Air filter Fuel filter Oil filter Coolant filter Hydraulic filter Breather filter Inline filter Gear Spur gear Helical gear Bevel gear Worm gear Rack and pinion Planetary gear Crown gear Internal gear Gearbox Gear reducer Pinion Idler gear Gear train Clutch Electromagnetic clutch Friction clutch Dog clutch Centrifugal clutch Fluid coupling Torque converter Transmission Differential CV joint Propeller shaft Drive shaft Flywheel Crankshaft Camshaft Rocker arm Connecting rod Piston Valve Valve seat Valve guide Valve spring Valve lifter Valve stem seal Valve cap Butterfly valve Check valve Ball valve Gate valve Globe valve Needle valve Diaphragm valve Pressure relief valve Safety valve Solenoid valve Pilot valve Flow control valve Directional control valve Hydraulic pump Gear pump Vane pump Piston pump Diaphragm pump Rotary pump Centrifugal pump Axial flow pump Peristaltic pump Screw pump Submersible pump Reciprocating pump Hydraulic motor Pneumatic motor Electric motor Stepper motor Servo motor Linear motor Induction motor Synchronous motor DC motor Brushless motor Brush motor Thermocouple Strain gauge Load cell Proximity sensor Pressure sensor Temperature sensor Position sensor Encoder Resolver Tachometer Potentiometer Thermistor RTD sensor Flow meter Level sensor Accelerometer Vibration sensor Gyroscope Humidity sensor Airflow sensor Shock sensor Proximity switch Limit switch Toggle switch Push-button Slide switch Rotary switch DIP switch Rocker switch Lever switch Tactile switch Relays Contactors

Screenshots

Equip by PC&D4 screens
Mechanical Components4 screens

Verdict

The call

The clearest difference is rating: Equip by PC&D at 5.0 against Mechanical Components's 3.0. Equip by PC&D also leads on in-app purchases (none vs 4) and update cadence (every 3 months vs every 7 months). On price, ratings volume, ads 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. Mechanical Components sells 4 in-app purchases, starting at $7.99 per 7 days. Equip by PC&D asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Equip by PC&D holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

Equip by PC&D ships an update every 3 months, Mechanical Components every 7 months. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

Scorecard5 real differences · 4 level
Equip by PC&D versus Mechanical Components: the parameters behind the verdict, then further details
ParameterEquip by PC&DMechanical Components
PriceFreeFree
Rating5.0 (1 ratings) — better3.0 (2 ratings)
Number of ratings12 — better
Update frequencyEvery 3 months — betterEvery 7 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size56 MB49 MB
Age rating4+4+
DeveloperProvidence Consulting & Design, LLCForwa Elade Wunde

Customer experience

Equip by PC&D

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Mechanical Components

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

In-app purchases

None

Equip by PC&D

No in-app purchases

4 purchases

Mechanical Components

Subscriptions4
  • Week$7.997 Days
  • Month$19.991 Month
  • 6 months$19.996 Months
Show 1 more
  • Year$29.991 Year

Questions

Is Equip by PC&D free?
Equip by PC&D is free to download, with no in-app purchases.
Is Mechanical Components free?
Mechanical Components is free to download, with in-app purchases available.
Which has better reviews, Equip by PC&D or Mechanical Components?
Equip by PC&D is rated higher. Equip by PC&D averages 5.0 out of 5 from 1 ratings, while Mechanical Components averages 3.0 from 2 ratings.
Do Equip by PC&D or Mechanical Components have ads?
Neither Equip by PC&D nor Mechanical Components shows ads.
Which is updated more often, Equip by PC&D or Mechanical Components?
Equip by PC&D ships an update every 3 months, and Mechanical Components every 7 months. Most recently, Equip by PC&D was updated on October 7, 2026 and Mechanical Components on October 2, 2026.

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