Comparison

Bulk Material Density Guide vs solidCalculator

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

Head to head
About

Bulk Material Density Guide

This reference tool helps users find the bulk density of over 1700 materials. It's designed for professionals working with powders and bulk solids, assisting in conveyor specification and production system design. Search for materials by typing their name to quickly get estimated bulk density values.

Highlights
  • Search over 1700 materials
  • Find bulk density for powders and solids
  • Assists in conveyor specification
  • Aids in production system design
  • Quick search by typing material name
  • Provides estimated density values
Features
Read full description

You need to know bulk density to work with any powder or bulk solid. This guide lists thousands of materials and is intended to be a reference tool to assist you in conveyor specification and designing your production system. Because the bulk density of a substance varies greatly depending on how the material has been handled, the information contained in this reference tool should be used for estimation purposes only in your bulk material handling application. To calculate material density, you can scroll through the entire list or start typing the name of a compound in the search field. All materials containing those characters will be displayed. Discover the information you need to know to work with any type of power or bulk solid. In seconds you can locate the bulk density of over 1,700 materials right at your fingertips. Use this app as a reference to determine bulk density for the material in your process. Bulk density of any substance can vary depending how it has been handled, but this tool can be very helpful in giving you an estimate.

About

solidCalculator

Features
Read full description

Our solidCalculator will allow you to determine flow rate, pumping distance, power, efficiency of motor and efficiency of hydraulic. In addition to them, application can help you while choosing suitable cable and pipe type.

Screenshots

Bulk Material Density Guide4 screens
solidCalculator3 screens

Verdict

The call

The clearest difference is update cadence: solidCalculator at weekly against Bulk Material Density Guide's every 18 months. solidCalculator also leads on iOS requirement (13.0 vs 16.0). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Bulk Material Density Guide ships an update every 18 months, solidCalculator weekly. The most recent releases landed on October 5, 2026 and September 19, 2026 respectively.

Scorecard2 real differences · 7 level
Bulk Material Density Guide versus solidCalculator: the parameters behind the verdict, then further details
ParameterBulk Material Density GuidesolidCalculator
PriceFreeFree
Rating5.0 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyEvery 18 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size3 MB3 MB
Age rating4+4+
DeveloperSean PattersonSolid Electron A.S.

In-app purchases

None

Bulk Material Density Guide

No in-app purchases

None

solidCalculator

No in-app purchases

Questions

Is Bulk Material Density Guide free?
Bulk Material Density Guide is free to download, with no in-app purchases.
Is solidCalculator free?
solidCalculator is free to download, with no in-app purchases.
Do Bulk Material Density Guide or solidCalculator have ads?
Neither Bulk Material Density Guide nor solidCalculator shows ads.
Which is updated more often, Bulk Material Density Guide or solidCalculator?
Bulk Material Density Guide ships an update every 18 months, and solidCalculator weekly. Most recently, Bulk Material Density Guide was updated on October 5, 2026 and solidCalculator on September 19, 2026.

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