# Electrical Motor Calculator vs Integrity Assured

The clearest difference is price: Integrity Assured at Free against Electrical Motor Calculator's $2.99. Integrity Assured also leads on update cadence (every 20 months vs every 43 months). Electrical Motor Calculator's advantage is chart position (#174 vs unranked) and iOS requirement (13 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Integrity Assured is free to download; Electrical Motor Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Electrical Motor Calculator ships an update every 43 months, Integrity Assured every 20 months. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Electrical Motor Calculator | Integrity Assured |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[3.8 (8 ratings)](https://appshunter.io/ios/app/electrical-motor-calculator/id1635906150/reviews)** | — |
| Number of ratings | **8** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 43 months | **Every 20 months** |
| Monetization | Paid | — |
| Best chart rank | **#174** | — |
| Size | 1 MB | 173 MB |
| Requires iOS | **13** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Heng Jia Liang](https://appshunter.io/developer/1532000635) | [Enerpac](https://appshunter.io/developer/1614468160) |

## What reviewers say

### Electrical Motor Calculator

[App page](https://appshunter.io/ios/app/electrical-motor-calculator/id1635906150)

**Currently charting:** #174 Top Paid · Productivity (US App Store)

This engineering tool calculates key electrical motor characteristics like amps, horsepower, and kVa. Input system voltage, motor efficiency, and power factor to determine electrical values for your system.

**Highlights:** Calculate amps, horsepower, and kVa, Input system voltage and motor efficiency, Converts kilowatts to horsepower, Defines Power Factor (PF) and Full Load Amps (FLA), Calculates Running Load Amps (RLA)

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

**In-app purchases:** none


### Integrity Assured

[App page](https://appshunter.io/ios/app/integrity-assured/id1669655495)

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

**In-app purchases:** none


## Frequently asked questions

### Is Electrical Motor Calculator free?

Electrical Motor Calculator costs $2.99, with no in-app purchases.

### Is Integrity Assured free?

Integrity Assured is free to download, with no in-app purchases.

### Do Electrical Motor Calculator or Integrity Assured have ads?

Neither Electrical Motor Calculator nor Integrity Assured shows ads.

### Which is updated more often, Electrical Motor Calculator or Integrity Assured?

Electrical Motor Calculator ships an update every 43 months, and Integrity Assured every 20 months. Most recently, Electrical Motor Calculator was updated on September 21, 2026 and Integrity Assured on September 9, 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.*