Chemical Engineering Formulate vs Statistics Calculation
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Chemical Engineering Formulate
This comprehensive reference tool provides over 1,500 formulas, calculators, and conversion charts for chemical engineering professionals and students. It covers a wide range of topics including heat transfer, fluid mechanics, and reaction kinetics, with support for both US and Metric units.
- 1,500+ formulas and calculators
- 700+ engineering calculators
- US/Metric unit toggle
- Dual-unit display
- Searchable reference tables
- Offline functionality
- Save and share calculations
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CHEMICAL ENGINEER is the essential tool for Chemical Engineers, Process Engineers, and engineering students. With over 1,500 formulas and calculators, this is the most comprehensive chemical engineering reference app available. The app features 700+ engineering calculators across 50 categories, 750 conversion formulas, 8 temperature scales, and 14 reference tables. All formulas support US and Metric (SI) units with one-tap toggle and dual-unit display. CORE CHEMICAL ENGINEERING - Heat Transfer -- LMTD, overall heat transfer, fin efficiency, radiation, Fourier's law - Fluid Mechanics -- Reynolds number, Bernoulli, Darcy-Weisbach, Hagen-Poiseuille - Thermodynamics -- Ideal gas, Clausius-Clapeyron, Antoine equation, compressibility - Reaction Kinetics -- Arrhenius equation, rate laws, CSTR/PFR design, Levenspiel - Mass Transfer -- Fick's law, mass transfer coefficients, wetted wall columns - Distillation -- McCabe-Thiele, Fenske, Underwood, relative volatility - Dimensionless Numbers -- Reynolds, Nusselt, Prandtl, Schmidt, Sherwood, Grashof UNIT OPERATIONS Filtration, Packed/Fluidized Beds, Compressor Sizing, Mixing, Cooling Towers, Membrane Separation, Crystallization, Liquid-Liquid Extraction, Adsorption PROCESS & SAFETY Process Economics, Process Control, Safety Engineering, Corrosion and Electrochemistry ENVIRONMENTAL Air Quality, River/Lake/Soil Pollution, Infiltration and Recharge, Evaporation, Waste ADDITIONAL CATEGORIES Piping (70), Pressure Stress (109), Material Weight (101), Area Formulas (60), Flat Plates, Pumps, Pump Laws, Steam, Crusher, Vapor Separators, Equilibrium, Cogeneration, and more CONVERSIONS BTU, Cubic, Flows, Ft-Lbs, Horsepower, HVAC, Hydraulic, Linear, Liquid, Metric (460), Power, Pressures, Square Measures, Watts, Weights TEMPERATURE SCALES Celsius, Fahrenheit, Kelvin, Rankine, Reaumur, Newton, Delisle, Romer 14 REFERENCE TABLES Chemical Properties, Steam Tables, Pipe Schedules, Material Densities, pH Scale, Engineering Constants, Chemical Resistance, Water Quality, Critical Properties, Antoine Constants, Heat Transfer Coefficients, Dimensionless Numbers, Gas Properties, Flammability Limits FEATURES - US/Metric toggle with dual-unit display - Save calculations and favorites - Share and export results - Searchable reference tables - Dark mode interface - Works offline Don't see a formula you need? Email us and we'll include it in the next update.
Statistics Calculation
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Statistics Calculator, Statistical Distributions, and Frequency Table This free math app serves as a versatile statistical calculator with a variety of features: Statistics: Calculate key statistical metrics like mean, median, variance, maximum, and minimum for any set of numbers. Statistical Distributions: Explore values from various statistical distributions, including Binomial, Normal, Studentβs t, F-Distribution, Exponential, Poisson, and Chi-Squared distributions. Frequency Table: Easily generate a frequency table by entering a list of numbers separated by commas. Ideal for students and educators, this app is a powerful tool for learning and mastering statistics and probability concepts at school or college.
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Verdict
The clearest difference is price: Statistics Calculation at Free against Chemical Engineering Formulate's $4.99. Statistics Calculation also leads on in-app purchases (none vs 1) and update cadence (fortnightly vs every 8 months). On ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Statistics Calculation is free to download; Chemical Engineering Formulate costs $4.99 up front. Chemical Engineering Formulate sells 1 one-off in-app purchase. Statistics Calculation asks for nothing beyond the download.
Chemical Engineering Formulate ships an update every 8 months, Statistics Calculation fortnightly. The most recent releases landed on October 18, 2026 and October 3, 2026 respectively.
| Parameter | Chemical Engineering Formulate | Statistics Calculation |
|---|---|---|
| Price | $4.99 | Free β better |
| Positive reviews | 0.0% of reviews | β |
| Update frequency | Every 8 months | Fortnightly β better |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Monetization | Paid | β |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 18.6 | 12.0 β better |
| Further details β not scored | ||
| Size | 19 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Historycentral.com | Ashvin Kevadiya |
In-app purchases
Chemical Engineering Formulate
- Chemistry Pro$3.99
Statistics Calculation
No in-app purchases
Questions
Is Chemical Engineering Formulate free?
Is Statistics Calculation free?
Do Chemical Engineering Formulate or Statistics Calculation have ads?
Which is updated more often, Chemical Engineering Formulate or Statistics Calculation?
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