Comparison

Mohr's CSA vs Integral Calculator app

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

Head to head
About

Mohr's CSA

This application provides an interactive tool for visualizing and analyzing stress states. It offers 2D and 3D stress analysis with detailed graphical representations and allows for direct stress transformations on Mohr's Circle. Users can also access a built-in formula sheet, export results to PDF, and save their input data.

Highlights
  • Interactive Mohr's Circle
  • 2D & 3D Stress Analysis
  • Stress Transformations
  • Built-in Formula Sheet
  • Export Results to PDF
  • Save & Restore Data
Features
Read full description

Mohr’s Circle — Stress Analysis Turn stress inputs into insight. This app makes Mohr’s Circle clear, fast, and interactive — perfect for students, educators, and practicing engineers. Enter 2D or 3D stress components, visualize Mohr’s Circle instantly, compute principal stresses and maximum shear, and export clean, shareable PDFs. Whether you’re checking homework, preparing lecture material, or validating calculations on the job, this tool helps you go from inputs to answers in seconds. What you can do • Visualize Mohr’s Circle (2D) and (3D) • Compute principal stresses (σ1, σ2) and maximum shear (τmax) • Transform stress states with angle controls and see results update live • Inspect clear σ/τ axes, principal points, and helpful annotations • Save and load stress states for quick reuse • Export neat PDFs (current view or full report) to share or archive Designed for clarity • A modern, touch-friendly interface built with SwiftUI • Real-time updates as you adjust inputs and angles • Clean labels and overlays for principal stresses, τmax, and key geometry • Helpful summaries and formula references for learning and documentation For 2D and 3D workflows • 2D: Enter σ11, σ22, τ12 and explore Mohr’s Circle with interactive visualization • 3D: View the triple-circle representation and principal stress values (σ1, σ2, σ3) Save, load, and share • Save your stress states with a title and timestamp • Load them later to resume work or compare scenarios • Export PDFs for reports, review, or teaching materials Upgrading from an older app? • One-time migration preserves your previously saved records from the legacy Core Data store (if present on device) • Migration runs safely once and avoids duplicates Who it’s for • Mechanical, civil, aerospace, and materials engineers • Students learning mechanics of materials and stress analysis • Educators preparing examples and lecture visuals • Anyone who wants a clean, focused Mohr’s Circle tool Why this app • Focused: Everything you need for Mohr’s Circle — no clutter • Practical: From input to principal stresses and τmax in seconds • Shareable: Export clean PDFs for documentation and teaching

About

Integral Calculator app

This application simplifies calculus by providing tools to solve various types of integrals. It offers step-by-step guidance, practice quizzes, and calculators for double integrals, triple integrals, and methods like shell and washer. It's designed to help users understand and solve complex calculus problems efficiently.

Highlights
  • Double integral calculator
  • Triple integral calculator
  • Shell method calculator
  • Washer method calculator
  • Practice quizzes
  • Step-by-step guidance
Features
Read full description

Introduction: The Integral Calculator app is the perfect tool for solving integrals with ease. It features a wide range of tools and functionalities that can help users better understand calculus concepts and solve complex problems. Integrals are an important part of the calculus, and this app provides a user-friendly interface that simplifies the process of solving them. The app's main features include a double integral calculator, triple integral calculator, shell method calculator, washer method calculator, and quizzes for practice. With the double and triple integral calculators, users can easily calculate the area under a curve and solve more complex integrals. The shell and washer method calculators provide users with the tools needed to solve problems involving solids of revolution. How to Use the App: The integral calculus calculator app is user-friendly and easy to navigate. With a simple interface, users can quickly input functions and choose integration limits and methods. The app also provides step-by-step guidance, ensuring that users understand the process of solving integrals. To use the app, start by inputting the function you want to integrate. From there, choose the integration limits and the method you want to use. The app provides a range of integration methods, including the shell method and washer method. Once you have input all the required information, the app will display the solution to the integral. The app also allows users to view and interpret the results, making it easier to understand the underlying calculus concepts. Benefits of Using the integral calculus solver with Solution: The Integral Calculator app provides a wide range of benefits to users. For one, it saves time and effort in manual calculations. Users no longer need to spend hours solving integrals by hand, as the app provides quick and accurate results. Additionally, the app improves understanding and retention of calculus concepts, making it an ideal tool for students preparing for exams and assignments. Testimonials or reviews from satisfied users attest to the effectiveness of the app. One user notes, "The integral calculator with steps offline app has been my lifesaver. It's helped me understand calculus concepts better and has saved me a lot of time when it comes to solving integrals." Another user adds, "This app is so easy to use, and the step-by-step guidance is incredibly helpful. I highly recommend it." Conclusion: In conclusion, the Integral Calculator app is a must-have tool for anyone studying calculus. Its features and functionalities make it easy to solve integrals and understand calculus concepts. The app's double and triple integral calculators, shell method calculator, and washer method calculator provide users with the tools they need to solve complex problems. The quizzes for practice also help users improve their skills and test their knowledge. Download the app today and start solving integrals with ease!

Screenshots

Mohr's CSA4 screens
Integral Calculator app4 screens

Verdict

The call

The clearest difference is review sentiment: Mohr's CSA at 100% against Integral Calculator app's 0%. Mohr's CSA also leads on in-app purchases (none vs 1). Integral Calculator app's advantage is price (Free vs $2.99) and update cadence (fortnightly vs every 3 months). On 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

Integral Calculator app is free to download; Mohr's CSA costs $2.99 up front. Integral Calculator app sells 1 one-off in-app purchase. Mohr's CSA asks for nothing beyond the download.

UpkeepUpdate frequency

Mohr's CSA ships an update every 3 months, Integral Calculator app fortnightly. The most recent releases landed on October 8, 2026 and October 26, 2026 respectively.

Scorecard6 real differences · 4 level
Mohr's CSA versus Integral Calculator app: the parameters behind the verdict, then further details
ParameterMohr's CSAIntegral Calculator app
Price$2.99Free — better
Rating—4.0 (1 ratings) — better
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.512.0 — better
Further details — not scored
Size13 MB44 MB
Age rating4+4+
DeveloperDRH YAZILIM VE MUHENDISLIK HIZMETLERI LTD STItalha rehman

Customer experience

Mohr's CSA

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Integral Calculator app

Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Mohr's CSA

No in-app purchases

1 purchases

Integral Calculator app

One-time1
  • Integral Calc Premium User$3.99

Questions

Is Mohr's CSA free?
Mohr's CSA costs $2.99, with no in-app purchases.
Is Integral Calculator app free?
Integral Calculator app is free to download, with in-app purchases available.
Do Mohr's CSA or Integral Calculator app have ads?
Neither Mohr's CSA nor Integral Calculator app shows ads.
Which is updated more often, Mohr's CSA or Integral Calculator app?
Mohr's CSA ships an update every 3 months, and Integral Calculator app fortnightly. Most recently, Mohr's CSA was updated on October 8, 2026 and Integral Calculator app on October 26, 2026.

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