Mechanical Components vs SIRA Security Guard Exam UAE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Interactive quizzes on mechanical parts
- High-quality component images
- Instant feedback and facts
- Multiple difficulty levels
- Learn and master engineering components
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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
SIRA Security Guard Exam UAE
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Get ready for your Dubai SIRA (Security Industry Regulatory Agency) security guard licensing exam. Whether you are starting your first security job in the UAE or renewing your licence, this app helps you study the key topics so you can sit the test prepared and confident. WHAT YOU GET - 120 original practice questions covering guard duties, legal powers and limits, observation and reporting, fire safety and emergency response, basic first aid, public relations, suspicious behaviour and threat awareness, UAE laws and regulations, patrolling, and access control. - Plain-English explanations for every answer so you understand the reasoning, not just the correct option. - Timed mock exams that mirror the real test format and pass mark. - Study by topic to focus on your weak spots. - Progress saved on your device — no sign-up required. - Works offline: study before your shift, on a break, or at home. - Available in English, Urdu, Hindi, Nepali, and Tagalog — the languages of the UAE security workforce. WHY THIS APP Free to download and practise. Start free, then a single one-time purchase unlocks the full question bank, every topic, and unlimited timed mock exams — no ads, no subscription, no account needed. NOTE Unofficial practice app. Not affiliated with, authorised by, or endorsed by SIRA (Security Industry Regulatory Agency), Dubai Police, Dubai Civil Defence, or any UAE government body. Passing the official exam is not guaranteed. Good luck with your security licence! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://flysky-privacy.pages.dev
Screenshots
Verdict
The clearest difference is update cadence: SIRA Security Guard Exam UAE at every 4 days against Mechanical Components's every 7 months. SIRA Security Guard Exam UAE also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, 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
Both are free to download. Mechanical Components sells 4 in-app purchases, starting at $7.99 per 7 days and SIRA Security Guard Exam UAE sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Mechanical Components ships an update every 7 months, SIRA Security Guard Exam UAE every 4 days. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.
| Parameter | Mechanical Components | SIRA Security Guard Exam UAE |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 7 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 49 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Forwa Elade Wunde | FLY SKY PTY LTD |
In-app purchases
Mechanical Components
- Week$7.997 Days
- Month$19.991 Month
- 6 months$19.996 Months
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- Year$29.991 Year
SIRA Security Guard Exam UAE
- SIRA Security Full Access$6.997 Days
- SIRA Security Full Access$16.991 Month
- SIRA Security Full Access$39.993 Months
- Unlock Full Access$4.99
Questions
Is Mechanical Components free?
Is SIRA Security Guard Exam UAE free?
Do Mechanical Components or SIRA Security Guard Exam UAE have ads?
Which is updated more often, Mechanical Components or SIRA Security Guard Exam UAE?
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