Comparison

Sketchalyze vs Mechanical Formula

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

Head to head
About

Sketchalyze

This app allows users to sketch and analyze structural systems directly on their iPad. It provides instant visualization of analysis results like deformations and section forces, performing finite element analysis in the background. Users can define cross-sections, apply loads, and visualize results for linear and nonlinear analyses.

Highlights
  • Sketch structural systems
  • Instant analysis results visualization
  • Finite element analysis
  • Tabulated and user-defined cross sections
  • Truss and beam element types
  • Linear and nonlinear analysis
  • Load-deflection curves
Features
Read full description

Sketch and analyze structural systems on the iPad. In Sketchalyze, Analysis results such as deformations and section forces are visualized instantly, a finite element analysis is performed in the background whenever needed. Features: - Tabulated and user defined cross sections - Truss and beam element types - Line and point loads on beam elements - Listing of model and result data - Share models via email and Facebook - Linear and geometrical nonlinear (load or displacement controlled) analysis - Load-deflection curves for nonlinear analysis - Visualization of kinematic modes for unsufficiently constrained systems - Background image for creating models of structures from photographs or drawings

About

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.

Highlights
  • 200+ mechanical engineering formulas
  • Instant calculations
  • Intuitive interface
  • Real-world application explanations
  • Exam preparation aid
  • Lifetime Premium option
Features
Read full description

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

Sketchalyze4 screens
Mechanical Formula4 screens

Verdict

The call

The clearest difference is review sentiment: Sketchalyze at 60% against Mechanical Formula's 0%. Sketchalyze also leads on in-app purchases (none vs 1) and rating (5.0 vs 4.7). Mechanical Formula's advantage is update cadence (every 4 months vs every 13 months) and ratings volume (34 vs 7). On price, 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

Both are free to download. Mechanical Formula sells 1 one-off in-app purchase. Sketchalyze asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Sketchalyze holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 7 and 34 respectively. Written reviews point the same way: 60% of Sketchalyze's written reviews are positive against 0% of Mechanical Formula's.

UpkeepUpdate frequency

Sketchalyze ships an update every 13 months, Mechanical Formula every 4 months. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

Scorecard7 real differences · 3 level
Sketchalyze versus Mechanical Formula: the parameters behind the verdict, then further details
ParameterSketchalyzeMechanical Formula
PriceFreeFree
Rating5.0 (7 ratings) — better4.7 (34 ratings)
Positive reviews60.0% of reviews — better0.0% of reviews
Number of ratings734 — better
Update frequencyEvery 13 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size15 MB42 MB
Age rating4+4+
DeveloperDuy TruongKantaben Gorasiya

Customer experience

Sketchalyze

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews10 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

Mechanical Formula

All ratings34 ratings
Positive91.2%
Neutral2.9%
Negative5.9%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

Sketchalyze

No in-app purchases

1 purchases

Mechanical Formula

One-time1
  • Lifetime$9.99

Questions

Is Sketchalyze free?
Sketchalyze is free to download, with no in-app purchases.
Is Mechanical Formula free?
Mechanical Formula is free to download, with in-app purchases available.
Which has better reviews, Sketchalyze or Mechanical Formula?
Sketchalyze is rated higher. Sketchalyze averages 5.0 out of 5 from 7 ratings, while Mechanical Formula averages 4.7 from 34 ratings.
Do Sketchalyze or Mechanical Formula have ads?
Neither Sketchalyze nor Mechanical Formula shows ads.
Which is updated more often, Sketchalyze or Mechanical Formula?
Sketchalyze ships an update every 13 months, and Mechanical Formula every 4 months. Most recently, Sketchalyze was updated on October 23, 2026 and Mechanical Formula on October 30, 2026.

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