Comparison

Material Engineering vs Engineering Formulas

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

Head to head
About

Material Engineering

Master material science concepts with an engaging quiz app. Explore diverse topics, receive instant feedback, and track your progress. Perfect for students, professionals, and enthusiasts seeking to deepen their understanding of materials.

Highlights
  • Comprehensive quizzes on various material types
  • Expert-designed challenging questions
  • Instant feedback with detailed explanations
  • Personalized progress tracking and analytics
  • Diverse quiz modes (practice, timed, topic-focused)
  • Achievements and leaderboards
Features
Read full description

Master Material Engineering – Learn, Quiz, Excel! Step into the fascinating world of Material Engineering with this engaging quiz app! Whether you're a student preparing for exams, a professional honing your skills, or an enthusiast exploring the field, this app is your perfect companion. Why Choose Our Material Engineering App? - Comprehensive Content: Explore quizzes on everything from metals to polymers, ceramics to composites, and advanced materials. - Challenging Questions: Designed by experts, the quizzes cover foundational principles and cutting-edge advancements. - Instant Feedback: Detailed explanations provided after every question to boost your learning. Features You’ll Love - Diverse Quiz Modes: Practice at your pace, challenge yourself with timed quizzes, or focus on specific topics. - Personalized Progress Tracking: Monitor your strengths and weaknesses with in-depth analytics. - Achievements & Leaderboards: Earn rewards, challenge friends, and climb the global leaderboard. Topics Covered: - Mechanical Properties of Materials - Electrical and Magnetic Properties - Optical Properties and Light Transmission - Heat Treatment and Processing - Ceramics, Polymers, and Composites - Advanced Materials and Nanotechnology - Environmental Impact of Materials - And more! Who Is This App For? - Engineering students preparing for exams or assignments. - Professionals preparing for certifications or refreshing their knowledge. - Anyone curious about the science and engineering of materials! Transform the way you learn material engineering concepts. Download **Material Engineering Quiz App** now and take the first step toward mastering the materials that shape our world! Quiz. Learn. Excel. Download today! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://forwaelade.web.app/MaterialEngineering/privacy-policy

About

Engineering Formulas

Features
Read full description

EngiRef is the all-in-one engineering reference app that works 100% offline. Access formulas, material properties, reference tables, and a powerful unit converter - all without internet connection. FORMULA LIBRARY Browse 140+ essential engineering formulas organized by discipline: • Mechanical Engineering: stress, strain, torque, power, gear ratios, spring design • Electrical Engineering: Ohm's law, AC/DC circuits, impedance, resonance • Civil/Structural: beam deflection, Euler buckling, Manning's equation • Thermodynamics: ideal gas law, Carnot efficiency, heat transfer • Fluid Mechanics: Bernoulli, Reynolds number, Darcy-Weisbach • Materials Science: Young's modulus, Poisson's ratio, fatigue analysis BUILT-IN CALCULATOR Enter your values and get instant results. Every calculation shows step-by-step solutions so you understand the process, not just the answer. Perfect for learning and exam preparation. MATERIALS DATABASE Access properties for 55+ engineering materials: • Carbon steels (AISI 1018, 1045, 4140, 4340) • Stainless steels (304, 316, 17-4 PH) • Aluminum alloys (6061-T6, 7075-T6, 2024-T3) • Titanium, copper, nickel alloys • Plastics (ABS, HDPE, Nylon, PEEK, Delrin) • Composites, concrete, and wood Compare up to 3 materials side-by-side with density, tensile strength, elastic modulus, thermal conductivity, and more. REFERENCE TABLES • Bolt specifications: Metric M3-M36, SAE/Imperial sizes • Pipe schedules: NPS dimensions and wall thickness • Wire gauges: AWG 0000-40 with ampacity ratings UNIT CONVERTER Convert between 16 categories including length, pressure, temperature, force, energy, flow rate, and viscosity. Accessible from any screen via slide-over panel. PHYSICAL CONSTANTS Quick reference for 34 constants including speed of light, gravitational constant, Boltzmann constant, Avogadro's number, and more. QUIZ MODE Test your knowledge with flashcard-style quizzes. Track progress across all disciplines. Prepare for FE and PE exams. ADDITIONAL FEATURES • Dark and light themes (follows system setting) • Favorites to bookmark frequently used formulas • Calculation history with timestamps • Create and save custom formulas • Export and share your data • LaTeX formula rendering • iPad-optimized layouts PRIVACY FOCUSED EngiRef collects zero personal data. No analytics, no ads. All your calculations and favorites stay on your device. We believe engineering tools should respect your privacy. Whether you are a student preparing for exams, a working engineer needing quick field reference, or a technician looking for material specs, EngiRef puts essential engineering knowledge in your pocket. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Material Engineering4 screens
Engineering Formulas4 screens

Verdict

The call

The clearest difference is iOS requirement: Engineering Formulas at 15.1 against Material Engineering's 17.0. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Material Engineering sells 6 in-app purchases, starting at $9.99 per month and Engineering Formulas sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Material Engineering ships an update every 3 months, Engineering Formulas every 2 months. The most recent releases landed on July 6, 2026 and August 18, 2026 respectively.

Scorecard1 real difference · 8 level
Material Engineering versus Engineering Formulas: the parameters behind the verdict, then further details
ParameterMaterial EngineeringEngineering Formulas
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size17 MB45 MB
Age rating4+12+
DeveloperForwa Elade WundeMobin Akhter

In-app purchases

6 purchases

Material Engineering

Subscriptions3
  • 1 Month$9.991 Month
  • 6 Months$19.996 Months
  • 1 Year$29.991 Year
One-time3
  • 1500$0.99
  • 3500$1.99
  • 9000$3.99
3 purchases

Engineering Formulas

Subscriptions2
  • Weekly Premium$4.997 Days
  • Yearly Premium$29.991 Year
One-time1
  • Lifetime Access$54.99

Questions

Is Material Engineering free?
Material Engineering is free to download, with in-app purchases available.
Is Engineering Formulas free?
Engineering Formulas is free to download, with in-app purchases available.
Do Material Engineering or Engineering Formulas have ads?
Neither Material Engineering nor Engineering Formulas shows ads.
Which is updated more often, Material Engineering or Engineering Formulas?
Material Engineering ships an update every 3 months, and Engineering Formulas every 2 months. Most recently, Material Engineering was updated on July 6, 2026 and Engineering Formulas on August 18, 2026.

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