Comparison

Volumetric Method vs Elgin Smart

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

Head to head
About

Volumetric Method

Features
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This app is designed for both iPhone and iPad. This application uses the basic calculations of the Volumetric Method to control oil wells after the occurrence of kick during drilling operations on landing rigs (Onshore). - Starting on version 1.1, this app is optimized for horizontal and directional wells. It imports data files from our apps: (Driling Hydraulics, Drilling Simulators, Kick Tolerance, Kick Game, MPD Simulator and Well Control Simulators) available for sale in our portfolio on the App Store. It is can be applied on the oilfield and also help in the understanding of the Volumetric Method of well control. This app was developed based on existing spreadsheets. There is no comparison with any other software. Our goal was to create a low-cost application with the help of experts to share with drilling engineers, technicians, drillers, students and teachers of drilling engineering. There is no intention to replace the professional softwares. You can contribute with suggestions for improvements, correcting the translation to english, reporting bugs and spreading it to your friends. Thanks 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

Elgin Smart

Control your home appliances remotely from anywhere using your smartphone. Manage multiple devices simultaneously, set timers for automated functions, and easily share access with family members for seamless smart home management.

Highlights
  • Remote appliance control
  • Simultaneous device management
  • Customizable timers
  • Device sharing with family
  • Quick device connection
Features
Read full description

Elgin Smart 1. Remote control: control home appliances from anywhere2. Simultaneously control: control multiple devices with one App3. Timer: set timer to perform multiple functions 4. Device sharing: One tap to share devices among family members5. Easy connection: easily and quickly connect App to devices

Screenshots

Volumetric Method4 screens
Elgin Smart4 screens

Verdict

The call

The clearest difference is price: Elgin Smart at Free against Volumetric Method's $19.99. Elgin Smart also leads on update cadence (every 12 months vs every 38 months). Volumetric Method's advantage is iOS requirement (11.0 vs 14.0). On 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

Elgin Smart is free to download; Volumetric Method costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Volumetric Method ships an update every 38 months, Elgin Smart every 12 months. The most recent releases landed on October 14, 2026 and October 26, 2026 respectively.

Scorecard3 real differences · 7 level
Volumetric Method versus Elgin Smart: the parameters behind the verdict, then further details
ParameterVolumetric MethodElgin Smart
Price$19.99Free — better
Rating—4.7 (44 ratings) — better
Positive reviews—17.7% of reviews
Number of ratings—44 — better
Update frequencyEvery 38 monthsEvery 12 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better14.0
Further details — not scored
Size16 MB211 MB
Age rating4+12+
DeveloperCarlos MouraElgin S.A

In-app purchases

None

Volumetric Method

No in-app purchases

None

Elgin Smart

No in-app purchases

Questions

Is Volumetric Method free?
Volumetric Method costs $19.99, with no in-app purchases.
Is Elgin Smart free?
Elgin Smart is free to download, with no in-app purchases.
Do Volumetric Method or Elgin Smart have ads?
Neither Volumetric Method nor Elgin Smart shows ads.
Which is updated more often, Volumetric Method or Elgin Smart?
Volumetric Method ships an update every 38 months, and Elgin Smart every 12 months. Most recently, Volumetric Method was updated on October 14, 2026 and Elgin Smart on October 26, 2026.

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