Electrical Motor vs Process Engineer Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Electrical Motor
This app helps electricians and technicians learn about electric motor rewinding, wiring, and repair. It includes various wiring diagrams and a calculator for motor specifications like speed, horsepower, and frequency.
- Electric motor rewinding guide
- Wiring diagrams for three-phase motors
- Motor speed calculator
- Horsepower calculator
- Frequency and pole number calculator
- Unit conversion (Watts/Volts/Amps)
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Electric Motor Rewinding, Calculator, Wiring diagram for electrician contractors and electrical technician is a application for individuals who wishes to learn electrical engineering motor and how to wire or repair an electric motor, calculate and convert unite Watts / Volts / Amps /. This application included some wiring diagram about : 1 - ON OFF Three Phase Motor Connection 2 - REV FOR Three Phase Motor Connection Power 3 - Star Delta 3-phase Motor Automatic starter with Timer 4 - 3-Phase Motor Star Delta Reverse Forward with Timer 5 - Start & Stop of 3-Phase Motor from more than One Place 6 - Control 3-Phase Motor from more than Two buttons 7 - 2 Speeds 1 Direction 3 Phase Motor 8 - basic Electric Motor Symbols Instrumentation Electric motor calculator ( Frequency , speed ,Horsepower, number of pole ) 1- Motor speed calculator electric 2- Motor Number of pole calculator electrical 3- Motor Frequency motor calculator 4- Motor Horsepower motor calculator
Process Engineer Calc
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ProcessCalc is an ad-free, offline-ready utility app designed specifically for chemical engineers, extraction technicians, and laboratory researchers. Whether you are scaling up a synthesis from bench to pilot scale, optimizing solvent recovery, or sizing a chiller for your jacketed reactor, this app provides 10 specialized engineering calculators to streamline your daily workflow. Key Calculators Included: • Solvent Recovery: Estimate evaporation rates and recovery times. • Chiller Sizing: Calculate required cooling capacity (kW) and tonnage. • Biomass Capacity & Yield: Optimize loading and predict expected yields. • Scale-up Predictor: Lab to production volume and flow rate scaling. • Condenser Area: Determine required heat transfer area. • Vapor Velocity: Avoid flooding in vacuum systems with min-ID calculations. • Pump Flow Rate: Quick displacement to LPM/LPH conversions. • Scaling Risk Predictor: Assess system scaling and maintenance needs. • Vacuum Diagnostic: Calculate rate-of-rise and system leak rates. • Compliance Map: Quick reference for global hemp/CBD regulations. App Features: Zero Ads: No pop-ups, no tracking, no subscriptions. Offline First: Works instantly in the lab or extraction facility where internet might be spotty. Favorites: Star your most-used tools for one-tap access. Practical: Built around real-world formulas used in extraction and chemical processing facilities. Designed by engineers, for engineers.
Screenshots
Verdict
The clearest difference is price: Process Engineer Calc at Free against Electrical Motor's $3.99. Process Engineer Calc also leads on update cadence (every 10 days vs every 46 months). Electrical Motor's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 17.0). On 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
Process Engineer Calc is free to download; Electrical Motor costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Electrical Motor ships an update every 46 months, Process Engineer Calc every 10 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.
| Parameter | Electrical Motor | Process Engineer Calc |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 46 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 9 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Gorasiya Vishal Nanjibhai | 冯泰 蔡 |
In-app purchases
Electrical Motor
No in-app purchases
Process Engineer Calc
No in-app purchases
Questions
Is Electrical Motor free?
Is Process Engineer Calc free?
Do Electrical Motor or Process Engineer Calc have ads?
Which is updated more often, Electrical Motor or Process Engineer Calc?
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