Comparison

Volumetric Method Simulator 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

Volumetric Method Simulator

Features
Read full description

This is a basic well control simulator for training in Oil & Gas that simulates the control applying the Volumetric Method (and Lubricate and Bleed Method) after the kick detection during stripping out the drillstring on the drilling operations in the oil well. This is a project also based on app "Kick Game 2" available in our portfolio like the Driller's Method Simulator and Wait and Weight Method Simulator. Like these apps, just surface parameters are displayed. Features: 1. Interface based on Hydraulic Choke Panel. 2. Graph in full screen (with background color in black or white) for analysis. 3. Pre-recorded data sheet 4. Well Design with Casing + Open Hole without the Drillstring in the Wellbore. 6. Full features version with pause and digital gauges. 7. Method with Step by Step procedure to turn the exercise easy to practice. Please, check for well control applications in our portfolio on the App Store. Visite our website for links. Please, you can contribute for improvements. Report bugs and suggestions to contact@wellcontrol.com.br DISCLAIMER: These tools & materials are provided 'as is' without warranties of any kind, express or implied. Please verify the tools provided by this application by yourself before you use them. Ensure you understand the impact of using these tools. Any use you choose to make of these tools & materials is undertaken by you entirely at you own risk.

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

Volumetric Method Simulator4 screens
Mechanical Formula4 screens

Verdict

The call

The clearest difference is price: Mechanical Formula at Free against Volumetric Method Simulator's $19.99. Mechanical Formula also leads on update cadence (every 4 months vs every 26 months). Volumetric Method Simulator's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement 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

Mechanical Formula is free to download; Volumetric Method Simulator costs $19.99 up front. Mechanical Formula sells 1 one-off in-app purchase. Volumetric Method Simulator asks for nothing beyond the download.

UpkeepUpdate frequency

Volumetric Method Simulator ships an update every 26 months, Mechanical Formula every 4 months. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 7 level
Volumetric Method Simulator versus Mechanical Formula: the parameters behind the verdict, then further details
ParameterVolumetric Method SimulatorMechanical Formula
Price$19.99Free — better
Rating—4.7 (34 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—34 — better
Update frequencyEvery 26 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size20 MB42 MB
Age rating4+4+
DeveloperCarlos MouraKantaben Gorasiya

In-app purchases

None

Volumetric Method Simulator

No in-app purchases

1 purchases

Mechanical Formula

One-time1
  • Lifetime$9.99

Questions

Is Volumetric Method Simulator free?
Volumetric Method Simulator costs $19.99, with no in-app purchases.
Is Mechanical Formula free?
Mechanical Formula is free to download, with in-app purchases available.
Do Volumetric Method Simulator or Mechanical Formula have ads?
Neither Volumetric Method Simulator nor Mechanical Formula shows ads.
Which is updated more often, Volumetric Method Simulator or Mechanical Formula?
Volumetric Method Simulator ships an update every 26 months, and Mechanical Formula every 4 months. Most recently, Volumetric Method Simulator was updated on October 5, 2026 and Mechanical Formula on October 6, 2026.

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