Comparison

Pipe Flow Liquid Pressure Drop vs Aisome

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

Head to head
About

Pipe Flow Liquid Pressure Drop

This app calculates friction and fitting losses in liquid flow systems using the Darcy-Weisbach equation. It offers extensive databases for fluids, pipes, and fittings, with customizable units and reporting options. Verified against published data, it's designed for engineers needing accurate pressure drop calculations.

Highlights
  • Friction and fitting loss calculations
  • Darcy-Weisbach equation with Colebrook-White
  • Integrated databases for fluids, pipes, and fittings
  • User-definable custom data
  • Imperial and Metric unit support
  • Professional Excel and PDF reports
  • Results verification against published data
Features
Read full description

Pipe Flow Liquid Pressure Drop is a pressure loss calculator app from Pipe Flow Software that calculates friction loss and fitting loss results. It uses the Darcy-Weisbach equation with Colebrook-White friction factors, together with K values for fittings, to provide accurate calculations. Pipe Flow Software applications are used by engineers in over 100 countries worldwide. The Pressure Drop App has an intuitive user interface that allows for easy entry of the input data, including changes in elevation, and selection of valves & fittings. Comprehensive results include Reynolds number, friction factor, flow type (laminar or turbulent), friction losses, fitting losses, fluid velocities and more. Each result is clearly displayed using expandable sections that reveal further information as needed. Users can select pipe materials, pipe diameters, pipe fittings (k factors) and liquids from the integrated databases, and these can also be extended with user specific data for custom pipe materials, diameters, fittings, and liquids. The App can operate in Imperial or Metric units and each individual field can be further customised to use a specific unit. Results values can be displayed to a specified number of decimal places. Pipe Flow Pressure Drop calculation results have been verified against multiple cases of published results from well known sources. The results of these calculations are included in the Results Verification PDF document which can be accessed from within the App. Engineers can easily perform their pressure drop calculations in the office or on site. Professional Excel and PDF reports can easily be shared with others. Results can also be saved to the library within the App. The Pipe Flow Pressure Drop software has unrivalled functions and features that aren't often found in other pressure loss calculator apps: - Liquid properties database for water, oils, acids, and other fluids. - Pipe material database for various Steel, Aluminium, Copper, HDPE, and other pipes. - Fitting database for standard valves and bends, with associated K factor values. - User definable custom materials, fluids and fittings. - Professional Excel and PDF reports showing calculation results. - Results verification against published data to provide confidence in the calculation results. - Configurable post decimal places for display on screen and in reports. - Automatic conversion between a wide range of units. - Compatibility with Pipe Flow Wizard files for iOS, macOS and Windows. - Calculation engine based on the same reliable calculation engine that is used by Pipe Flow Software's premier Pipe Flow Expert software, which is trusted by users in over 100 countries worldwide. - High quality, reliable software, and unrivalled customer support. Pipe Flow Liquid Pressure Drop is offered as a free trial download and can be purchased for a one-time fee within the App. Terms of Use: https://www.pipeflow.com/pipe-flow-mobile-software/pipe-flow-mobile-software-license-terms

About

Aisome

Create various isometric drawings with ease. This application offers a straightforward tool for generating unique isometric art.

Highlights
  • Create isometric drawings
  • Easy to use
  • Generate unique art
Read full description

Mit Aisome kannst du einfach verschiedene isometrische Zeichnungen erstellen.

Screenshots

Pipe Flow Liquid Pressure Drop4 screens
Aisome2 screens

Verdict

The call

The clearest difference is rating: Pipe Flow Liquid Pressure Drop at 5.0 against Aisome's 3.5. Pipe Flow Liquid Pressure Drop also leads on ratings volume (12 vs 2) and iOS requirement (11.0 vs 13.0). Aisome's advantage is in-app purchases (none vs 1) and update cadence (weekly vs fortnightly). 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. Pipe Flow Liquid Pressure Drop sells 1 one-off in-app purchase. Aisome asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Pipe Flow Liquid Pressure Drop holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Pipe Flow Liquid Pressure Drop has 12 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Pipe Flow Liquid Pressure Drop ships an update fortnightly, Aisome weekly. The most recent releases landed on November 9, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
Pipe Flow Liquid Pressure Drop versus Aisome: the parameters behind the verdict, then further details
ParameterPipe Flow Liquid Pressure DropAisome
PriceFreeFree
Rating5.0 (12 ratings) — better3.5 (2 ratings)
Positive reviews—50.0% of reviews
Number of ratings12 — better2
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size68 MB11 MB
Age rating4+4+
DeveloperPipe Flow SoftwareRichard Schuhmacher

Customer experience

Pipe Flow Liquid Pressure Drop

All ratings12 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Aisome

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

1 purchases

Pipe Flow Liquid Pressure Drop

One-time1
  • Pipe Flow Pressure Drop$4.99
None

Aisome

No in-app purchases

Questions

Is Pipe Flow Liquid Pressure Drop free?
Pipe Flow Liquid Pressure Drop is free to download, with in-app purchases available.
Is Aisome free?
Aisome is free to download, with no in-app purchases.
Which has better reviews, Pipe Flow Liquid Pressure Drop or Aisome?
Pipe Flow Liquid Pressure Drop is rated higher. Pipe Flow Liquid Pressure Drop averages 5.0 out of 5 from 12 ratings, while Aisome averages 3.5 from 2 ratings.
Do Pipe Flow Liquid Pressure Drop or Aisome have ads?
Neither Pipe Flow Liquid Pressure Drop nor Aisome shows ads.
Which is updated more often, Pipe Flow Liquid Pressure Drop or Aisome?
Pipe Flow Liquid Pressure Drop ships an update fortnightly, and Aisome weekly. Most recently, Pipe Flow Liquid Pressure Drop was updated on November 9, 2026 and Aisome on November 3, 2026.

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