Comparison

Engineering Economics Career vs Mechanical Engineering Book

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

Head to head
About

Engineering Economics Career

Learn engineering economics with an e-book, formulas, and interest tables. Practice concepts through a simulated career game with problems ranging from time value of money to supply and demand equilibrium. Customize exams for self-testing.

Highlights
  • E-book with key concepts
  • Common formulas and interest tables
  • Simulated career game with practice problems
  • Graphical plots for complex problems
  • Customizable exams
  • Responsive design for phones and tablets
Features
Read full description

This app is designed to help engineering student to learn the course of 'Engineering Economics' or 'Engineering Economy'. Tools include an E-book with key concepts and video links, common formulas and interest tables. Conceptual questions and practice problems are presented in a simulated career' game. The problems range from the simple questions on time values of money, to Sensitivity Analysis, to Monte Carlo Simulation and to Supply Demand Equilibrium. Complex problems are accompanied by graphical plots. It will be automatically resized for most phones and tablets resolutions. You may also customize exams with problems to test yourself. The mobile app development is sponsored by National Science Foundation DUE #1140457, USA. Developed by the professors teaching this course.

About

Mechanical Engineering Book

This app provides a comprehensive guide to mechanical engineering, covering fundamental concepts, key terms, and essential formulas. It's designed for students and professionals to deepen their understanding of machine mechanisms and engineering principles.

Highlights
  • Learn mechanical engineering principles
  • Understand machine mechanisms
  • Access engineering formulas and equations
  • Explore engineering facts
  • Covers thermodynamics, materials science, and more
  • Designed for professionals and students
Features
Read full description

Learn Mechanical Engineering is a professional app to Learning Mechanical Engineering which to helps people to understand the working mechanisms of machines. Learn Mechanical Engineering is designed for mechanism as well research by professional engineers. Learn Mechanical Engineering is the study, design, development, construction, and testing of mechanical and thermal sensors and devices, including tools, machines, and machines. Mechanical engineering careers center on creating technology. Learn Mechanical Engineering Terms and lots of Engineering Equations, Engineering Formulas and Engineering Facts, this Engineering App will sure cement of basics to advanced engineering. Topics - Introduction - Thermodynamics - Engineering Materials - Mechanical Measurement - Machine Tools - Casting And Welding - Properties Of Gases - Fuels And Combustion - Power Plant Engineering - Internal Combustion Engines - Steam Engine, Steam And Gas Turbines - Properties Of Steam And Steam - Stress And Strain - Lifting Machines - Flywheel - Heat Transfer - Air Conditioning - Power Transmission - Coupling, Clutch, And Brake - Air Compressors - Fluid Mechanics And Hydraulic Machines - Mechanical Working Of Metals & Metal Sheet - Manufacturing Systems - Unconventional Machining Processes Why Learn Mechanical Engineering Mechanical engineers design and build solutions to a range of problems, improving efficiency across a wide range of industries. By studying mechanical engineering, you can look forward to good job prospects, high salaries, and varied work Mechanical engineering is an engineering branch that combines engineering physics and mathematics principles with materials science, to design, analyze, manufacture, and maintain mechanical systems. It is one of the oldest and broadest of the engineering branches. Engineering is the use of scientific principles to design and build machines, structures, and other items, including bridges, tunnels, roads, vehicles, and buildings. The discipline of engineering encompasses a broad range of more specialized fields of engineering.

Screenshots

Engineering Economics Career4 screens
Mechanical Engineering Book4 screens

Verdict

The call

The clearest difference is price: Engineering Economics Career at Free against Mechanical Engineering Book's $1.99. Engineering Economics Career also leads on update cadence (fortnightly vs every 11 months). Mechanical Engineering Book's advantage is ratings volume (12 vs 3) and iOS requirement (10.0 vs 13.0). On rating, 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

Engineering Economics Career is free to download; Mechanical Engineering Book costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Engineering Economics Career against 4.7 for Mechanical Engineering Book. Both are backed by a comparable volume of ratings — 3 and 12 respectively.

UpkeepUpdate frequency

Engineering Economics Career ships an update fortnightly, Mechanical Engineering Book every 11 months. The most recent releases landed on June 1, 2026 and September 27, 2026 respectively.

Scorecard5 real differences · 5 level
Engineering Economics Career versus Mechanical Engineering Book: the parameters behind the verdict, then further details
ParameterEngineering Economics CareerMechanical Engineering Book
PriceFree — better$1.99
Rating4.7 (3 ratings)4.7 (12 ratings)
Positive reviews—0.0% of reviews
Number of ratings312 — better
Update frequencyFortnightly — betterEvery 11 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.010.0 — better
Further details — not scored
Size22 MB38 MB
Age rating17+4+
DeveloperWeihang ZhuHaroon Khalil

Customer experience

Engineering Economics Career

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Mechanical Engineering Book

All ratings12 ratings
Positive91.7%
Neutral0.0%
Negative8.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Engineering Economics Career

No in-app purchases

None

Mechanical Engineering Book

No in-app purchases

Questions

Is Engineering Economics Career free?
Engineering Economics Career is free to download, with no in-app purchases.
Is Mechanical Engineering Book free?
Mechanical Engineering Book costs $1.99, with no in-app purchases.
Which has better reviews, Engineering Economics Career or Mechanical Engineering Book?
Engineering Economics Career and Mechanical Engineering Book are both rated 4.7 out of 5 on the App Store, from 3 and 12 ratings respectively.
Do Engineering Economics Career or Mechanical Engineering Book have ads?
Neither Engineering Economics Career nor Mechanical Engineering Book shows ads.
Which is updated more often, Engineering Economics Career or Mechanical Engineering Book?
Engineering Economics Career ships an update fortnightly, and Mechanical Engineering Book every 11 months. Most recently, Engineering Economics Career was updated on June 1, 2026 and Mechanical Engineering Book on September 27, 2026.

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