Eng Mechanics vs Mechanical Formula
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Eng Mechanics
This app offers a comprehensive collection of mechanics of materials problems and solutions, mirroring common textbook structures. It provides detailed explanations with graphics and links to an online eBook for further study. Access to all problems requires a paid upgrade.
- Mechanics of Materials problems
- Complete solutions with graphics
- Organized by textbook sections
- Links to online eBook
- Real engineering class problems
- Updated error corrections
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Eng Mechanics app provides real homework and test problems for the common engineering course called Mechanics of Materials, Deformable Bodies, or just Mechanics. All problems are organized in sections and chapters common to most textbooks. Each problem has a complete solution with graphics to help you better understand how to solve the problem. Also, each problem has a link to a theory web page for that section at the online eBook (eCoursesBook.com). There is no cost for the online eBook, and it can be accessed outside of the app. The paid version ($3.99) has over 400 problems. There are no ads or in-app purchases. Network connection is required to run the app since all problems are pulled from an online database. Each problem is small (less than 20 k) and are vector-based graphics. All problems have been used in real engineering classes. Problems are accessed through an online database, so if any errors are identified, they will be updated and the app will use the corrected version. This program is copyrighted and cannot be distributed without the author's written consent.
Mechanical Formula
This app provides over 200 essential mechanical engineering formulas and calculations in a user-friendly tool. It's designed to simplify complex concepts and speed up problem-solving for students, professionals, and educators.
- 200+ mechanical engineering formulas
- Instant calculations
- Intuitive interface
- Real-world application explanations
- Exam preparation aid
- Lifetime Premium option
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The Mechanical Engineering Formula & Calculator app brings together 200+ essential mechanical engineering formulas and calculations in one powerful and easy-to-use tool. Designed specifically for mechanical students, professionals, and educators, this app simplifies complex concepts and makes problem-solving faster and more accurate. Developed by engineers for engineers, this app covers a wide range of mechanical engineering topics, helping users understand the principles behind each formula and how they are applied in real-world scenarios. Whether you are studying, revising, or working on-site, this app serves as your reliable engineering companion. With an intuitive interface, you can easily select any calculator, enter the required values, and get instant results with clear output. No complicated steps — just accurate calculations at your fingertips. Perfect for: - Mechanical engineering students - Practicing engineers - Technical instructors - Exam preparation & quick reference Boost your productivity and master mechanical calculations with confidence. In app purchase included : Lifetime Premium Privacy policy : https://chatlyst.in/privacy.html Terms and condition : https://chatlyst.in/tcondition.html
Screenshots
Verdict
Eng Mechanics and Mechanical Formula both sit at 4.8 stars, but that hides the real split: 75% of Eng Mechanics's written reviews are positive against 0% of Mechanical Formula's. Eng Mechanics also leads on in-app purchases (none vs 1) and iOS requirement (9.0 vs 13.0). Mechanical Formula's advantage is update cadence (every 4 months vs every 12 months) and ratings volume (34 vs 4). On price, rating, ads and monetization model 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 Formula sells 1 one-off in-app purchase. Eng Mechanics asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.8 for Eng Mechanics against 4.7 for Mechanical Formula. That said, the two scores are not equally well evidenced: Mechanical Formula has 34 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 75% of Eng Mechanics's written reviews are positive against 0% of Mechanical Formula's.
Eng Mechanics ships an update every 12 months, Mechanical Formula every 4 months. Both last shipped on November 3, 2026.
| Parameter | Eng Mechanics | Mechanical Formula |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (4 ratings) — better | 4.7 (34 ratings) |
| Positive reviews | 75.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 4 | 34 — better |
| Update frequency | Every 12 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 21 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Kurt Gramoll | Kantaben Gorasiya |
Customer experience
Eng Mechanics
Mechanical Formula
In-app purchases
Eng Mechanics
No in-app purchases
Mechanical Formula
- Lifetime$9.99
Questions
Is Eng Mechanics free?
Is Mechanical Formula free?
Which has better reviews, Eng Mechanics or Mechanical Formula?
Do Eng Mechanics or Mechanical Formula have ads?
Which is updated more often, Eng Mechanics or Mechanical Formula?
Other comparisons
