Comparison

Silverson Conversion Tools vs Tank Volume Calculator

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

Head to head
About

Silverson Conversion Tools

This app provides engineers and operations personnel with tools to calculate the volume of vertical tanks of various shapes and top/bottom styles. It also includes multiple conversion tools for common measurements and a browser for product information.

Highlights
  • Vertical tank volume calculation
  • Multiple tank shapes and top/bottom styles
  • Unit conversion tools
  • Email/Share calculation results
  • Integrated product browser
Features
Read full description

This versatile set of calculating tools from Silverson Machines is a handy reference app for engineers and operations personnel allowing you to calculate the volume of any vertical tank based on parameters you choose. Choose from the following: Vertical Tank Shapes: • Cylindrical • Rectangular Top and Bottom Styles: • Flat • Dished • Spherical • Conical Silverson’s app even allows you to Email/Share your volume calculation results and includes a browser for viewing Silverson product lines and website. In addition there are multiple conversion tools for the following measurements: • Length • Fine Measurement • Flow • Motor Power • Pressure • Temperature • Volume • Weight

About

Tank Volume Calculator

Easily calculate the volume and liquid levels for a wide variety of tank shapes. Supports multiple units and offers offline functionality for convenient use in industries or for personal projects.

Highlights
  • Calculate volume for vertical, horizontal, conical, elliptical, rectangular, and aquarium tanks
  • Supports metric and imperial units (mm, cm, inches, feet, liters, gallons)
  • Built-in volume converter
  • Save and track calculations
  • Offline functionality
Features
Read full description

Tank Volume Calculator, Your go-to app for anyone needing quick and accurate volume calculations! Whether you're managing industrial tanks, measuring liquid volumes, or calculating the size of your home aquarium, this app makes it easy. From agriculture to transportation, and from water management to aquarium enthusiasts, this app supports a wide range of tank types, including vertical, horizontal, rectangular, conical, elliptical, and aquarium tanks. Key Features: • Calculate the volume of various tank types: vertical, horizontal, conical, elliptical, rectangular, and aquarium tanks. • Supports all units: mm, cm, inches, feet, liters, gallons (US & UK). • Built-in volume converter for metric and imperial (mm, cm, inches, feet, liters, gallons, etc.) • Track and save your calculations for future use. • No internet connection needed - use it anytime, anywhere. Ideal for professionals in industries such as agriculture, oil & gas, water management, transportation, and aquarium enthusiasts. Get started today - whether you're managing fuel tanks, oil storage, or ensuring the right water level for your fish tank, Tank Volume Calculator makes the job simple and efficient.

Screenshots

Silverson Conversion Tools1 screens
Tank Volume Calculator4 screens

Verdict

The call

The clearest difference is rating: Silverson Conversion Tools at 4.7 against Tank Volume Calculator's 1.0. Silverson Conversion Tools also leads on ratings volume (3 vs 1) and iOS requirement (8.0 vs 15.0). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Silverson Conversion Tools holds the better App Store score, 4.7 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

Silverson Conversion Tools ships an update every 6 months, Tank Volume Calculator every 10 months. The most recent releases landed on October 4, 2026 and September 20, 2026 respectively.

Scorecard3 real differences · 7 level
Silverson Conversion Tools versus Tank Volume Calculator: the parameters behind the verdict, then further details
ParameterSilverson Conversion ToolsTank Volume Calculator
PriceFreeFree
Rating4.7 (3 ratings) — better1.0 (1 ratings)
Positive reviews—75.0% of reviews
Number of ratings3 — better1
Update frequencyEvery 6 months — betterEvery 10 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better15.0
Further details — not scored
Size9 MB25 MB
Age rating4+4+
DeveloperSilverson Machines LimitedBestami Oktay Akpinar

Customer experience

Silverson Conversion Tools

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Tank Volume Calculator

Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

Silverson Conversion Tools

No in-app purchases

None

Tank Volume Calculator

No in-app purchases

Questions

Is Silverson Conversion Tools free?
Silverson Conversion Tools is free to download, with no in-app purchases.
Is Tank Volume Calculator free?
Tank Volume Calculator is free to download, with no in-app purchases.
Which has better reviews, Silverson Conversion Tools or Tank Volume Calculator?
Silverson Conversion Tools is rated higher. Silverson Conversion Tools averages 4.7 out of 5 from 3 ratings, while Tank Volume Calculator averages 1.0 from 1 ratings.
Do Silverson Conversion Tools or Tank Volume Calculator have ads?
Neither Silverson Conversion Tools nor Tank Volume Calculator shows ads.
Which is updated more often, Silverson Conversion Tools or Tank Volume Calculator?
Silverson Conversion Tools ships an update every 6 months, and Tank Volume Calculator every 10 months. Most recently, Silverson Conversion Tools was updated on October 4, 2026 and Tank Volume Calculator on September 20, 2026.

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