Comparison

Fluid Mechanics Calculator vs Math. Trainer App

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

Head to head
About

Fluid Mechanics Calculator

Features
Read full description

Fluid Mechanics Calculator is an easy to use App that Contains 90 Calculators Fluid Mechanics Calculator includes the following Calculators: - Dry Bulk Density of Soil - Specific Gravity with Water Weight - Broad Crested Weir Flow Rate - Rectangular Weir Flow Rate - Specific Gravity of Water - Bernoulli Equation with Head Loss - Flow Rate - Darcy Weisbach - Head Loss - Fluid Pressure - Absolute Pressure - Bulk Modulus - Compressibility - Fluid Density with Pressure - Mean Fluid Velocity - Hazen Williams - Fluid Flow Rate - Hazen Williams - Manning Flow Velocity - Minor Losses - Water Horsepower - Pump Efficiency - Net Positive Suction Head and Cavitation - Stokes Law - Venturi Meter Flow Rate - Pressure Rating - Aluminum Pipe - Pressure - Buried Corrugated Metal Pipe Thrust - Pipe Wall - Buried Corrugated Metal Pipe Thrust - Cross Sectional Area - Buried Corrugated Metal Pipe Thrust - Chezy Flow Velocity - Chezy Coefficient - Darcys Law - Flow Rate, Hydraulic Conductivity, Gradient, Flow Cross Sectional Area - Darcy's Law - Hydraulic Gradient, Pressure Head, Column Length - Darcy's Law - Seepage Velocity, Darcy Flux, Flow and Voids Cross Sectional Area - Darcy's Law - Flux, Hydraulic Conductivity and Gradient - Darcy's Law - Seepage Velocity, Darcy Flux, Porosity - Darcy's Law - Void Ratio, Voids and Solids Volume - Darcy's Law - Porosity, Voids and Total Volume - Darcy's Law - Saturated Soil, Voids, Solids and Total Volume - Wall Thickness - Ductile Iron Pipe - Ductile Iron Pipe - Internal, Working, Maximum Surge Pressure - French Drain Seepage Rate, Permeability, Flow Line Slope - Hydraulic Radius - Orifice Flow Rate - Parshall Flume Flow Rate - Permeameter Porous Medium Flow Rate - External Hydrostatic Pressure - Pipe Soil Weight Pressure - Pipe Water Buoyancy Factor - Soil Load Per Linear Length Pipe - Pipe Vacuum Pressure Load - Plastic Pipe - Outside Diameter Controlled - Plastic Pipe - Inside Diameter Controlled - Plastic Pipe - AWWA C900 Pressure Class - Plastic Pipe - Short Term Pressure Rating - Plastic Pipe - Outside Diameter Controlled Short Term Strength - Smooth Wall Steel Pipe - Pressure Rating, Stress, Thickness - Specific Gas Constant, Molecular Weight - Specific Volume, Density - Area of Thrust Block, Thrust Force, Soil Bearing Pressure - Unconfined Aquifer Well Design - Flow Rate - Unrestrained Pipe Length Change - Restrained Anchored Pipe Stress - Water Hammer - Maximum Surge Pressure Head - Water Hammer - Maximum Surge Pressure of Fluid - Water Hammer - Maximum Surge Pressure of Water - Water Hammer - Pressure Increase, Flow Velocity, Pipe Length - Acoustic Flowmeter - Curb Gutter Flow Rate - Curb Capture Flow Rate - Gutter Interception Capacity - Slotted Pipe Gutter Interception - Gutter Capture Efficiency - Gutter Carryover - Reynolds Number - Cauchy Number - Cavitation Number - Eckert Number - Euler Number - Froude Number - Knudsen Number - Lewis Number - Mach Number - Nusselt Number - Peclet Number - Prandtl Number - Schmidt Number - Sherwood Number - Threshold Odor, Water Odor Causes, Odor Free Water - Weber Number - Density, Velocity, Surface Tension - Fourier Number, Thermal Diffusivity, Characteristic Time, Length - Static Failure Analysis of Brittle Material - Strouhal Number - Fluid Flow Dynamics It Also Includes: - Formula for Each Calculator - Description for Each Calculator - Copy Button - Clear Button

About

Math. Trainer App

This app helps high school students memorize math formulas quickly for exams and homework. It features a formula bank, trainer mode with spaced repetition, and progress tracking to build long-term memory and confidence.

Highlights
  • Formula Bank (Algebra, Geometry, Trigonometry)
  • Trainer Mode with Spaced Repetition
  • Adaptive Learning
  • Progress Tracking
  • Customizable Repetitions
Features
Read full description

Struggling to remember math formulas? Preparing for exams or tests? The app Math. Trainer App will help you memorize them quickly. It’s designed especially for high school students. Whether you’re getting ready for final exams, working on homework, or simply want to boost your confidence in math, this app makes learning effective, engaging, and stress-free. Key Features: Formula Bank — Access a vast collection of mathematical formulas across all major topics: algebra, geometry, and trigonometry. Trainer Mode — Practice with spaced repetition and adaptive learning for faster memorization. Drag and drop mathematical quantities, build the formula, and remember it. If you make a mistake, flip the card and repeat the formula again. Control the number of repetitions in the app settings. Progress Tracking — Monitor your learning process and identify weak areas to improve. No more flipping through textbooks or cramming the night before! Our app helps you build long-term memory and confidence for exams — anytime, anywhere. Perfect for: • High school students • Exam preparation (GCSE, IB, SAT, GMAT, etc.) • Quick review before lessons or tests Download Math. Trainer App now and make math your strongest subject! TERMS OF USE: https://blatt.one/math/terms PRIVACY POLICY: https://blatt.one/math/privacy EULA: https://blatt.one/math/eula

Screenshots

Fluid Mechanics Calculator4 screens
Math. Trainer App4 screens

Verdict

The call

The clearest difference is price: Math. Trainer App at Free against Fluid Mechanics Calculator's $0.99. Math. Trainer App also leads on update cadence (every 3 weeks vs every 35 months). Fluid Mechanics Calculator's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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

Math. Trainer App is free to download; Fluid Mechanics Calculator costs $0.99 up front. Math. Trainer App sells 1 one-off in-app purchase. Fluid Mechanics Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

Fluid Mechanics Calculator ships an update every 35 months, Math. Trainer App every 3 weeks. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

Scorecard4 real differences · 6 level
Fluid Mechanics Calculator versus Math. Trainer App: the parameters behind the verdict, then further details
ParameterFluid Mechanics CalculatorMath. Trainer App
Price$0.99Free — better
Rating—3.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 35 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better17.6
Further details — not scored
Size8 MB39 MB
Age rating4+4+
Developerloay setrakBlatt, Inc

In-app purchases

None

Fluid Mechanics Calculator

No in-app purchases

1 purchases

Math. Trainer App

One-time1
  • Removing ads$1.99

Questions

Is Fluid Mechanics Calculator free?
Fluid Mechanics Calculator costs $0.99, with no in-app purchases.
Is Math. Trainer App free?
Math. Trainer App is free to download, with in-app purchases available.
Do Fluid Mechanics Calculator or Math. Trainer App have ads?
Math. Trainer App shows ads; Fluid Mechanics Calculator does not.
Which is updated more often, Fluid Mechanics Calculator or Math. Trainer App?
Fluid Mechanics Calculator ships an update every 35 months, and Math. Trainer App every 3 weeks. Most recently, Fluid Mechanics Calculator was updated on September 9, 2026 and Math. Trainer App on September 19, 2026.

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