# Electrical Motor vs MAXON PumpCalc

The clearest difference is price: MAXON PumpCalc at Free against Electrical Motor's $3.99. MAXON PumpCalc also leads on update cadence (every 10 days vs every 46 months). Electrical Motor's advantage is iOS requirement (11.0 vs 13.0). On ads, in-app purchases and device support there is nothing between them.

MAXON PumpCalc 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, MAXON PumpCalc every 10 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Electrical Motor | MAXON PumpCalc |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/electrical-motor-calculator/id1450628327/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 46 months | **Every 10 days** |
| Monetization | Paid | — |
| Size | 9 MB | 33 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gorasiya Vishal Nanjibhai](https://appshunter.io/developer/1287086933) | [PT MAXON PRIME TECHNOLOGY](https://appshunter.io/developer/1828356764) |

## What reviewers say

### Electrical Motor

[App page](https://appshunter.io/ios/app/electrical-motor-calculator/id1450628327)

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.

**Highlights:** 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)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### MAXON PumpCalc

[App page](https://appshunter.io/ios/app/maxon-pumpcalc/id6748975011)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Electrical Motor free?

Electrical Motor costs $3.99, with no in-app purchases.

### Is MAXON PumpCalc free?

MAXON PumpCalc is free to download, with no in-app purchases.

### Do Electrical Motor or MAXON PumpCalc have ads?

Neither Electrical Motor nor MAXON PumpCalc shows ads.

### Which is updated more often, Electrical Motor or MAXON PumpCalc?

Electrical Motor ships an update every 46 months, and MAXON PumpCalc every 10 days. Most recently, Electrical Motor was updated on November 2, 2026 and MAXON PumpCalc on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*