# Electrical Motor Calculator vs Wire Color Code

The clearest difference is price: Wire Color Code at Free against Electrical Motor Calculator's $2.99. Wire Color Code also leads on rating (4.6 vs 3.8) and update cadence (every 2 months vs every 43 months). Electrical Motor Calculator's advantage is in-app purchases (none vs 1) and iOS requirement (13 vs 16.0). On ads and device support there is nothing between them.

Wire Color Code is free to download; Electrical Motor Calculator costs $2.99 up front. Wire Color Code sells 1 one-off in-app purchase. Electrical Motor Calculator asks for nothing beyond the download.

Wire Color Code holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: Wire Color Code has 1K ratings behind it against 8, so its average is the more settled of the two.

Electrical Motor Calculator ships an update every 43 months, Wire Color Code every 2 months. The most recent releases landed on October 7, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Electrical Motor Calculator | Wire Color Code |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [3.8 (8 ratings)](https://appshunter.io/ios/app/electrical-motor-calculator/id1635906150/reviews) | **[4.6 (1K ratings)](https://appshunter.io/ios/app/wire-color-code/id6444740127/reviews)** |
| Number of ratings | 8 | **1K** |
| Positive reviews | — | 42.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 43 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 13 MB |
| Requires iOS | **13** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Heng Jia Liang](https://appshunter.io/developer/1532000635) | [Bonsaisoft LLC](https://appshunter.io/developer/376137158) |

## What reviewers say

### Electrical Motor Calculator

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

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


### Wire Color Code

[App page](https://appshunter.io/ios/app/wire-color-code/id6444740127)

This app helps electricians and DIYers identify electrical wire colors globally. It offers country-specific codes, a large circuit database, and quick search functionality. Customize colors for your projects and enjoy a user-friendly interface for efficient electrical panel wiring.

**Highlights:** Global country-specific wire color codes, Extensive circuit database (up to 1000 circuits), Quick search for phase colors, Customizable phase colors for projects, User-friendly interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $9.99 | one-time |

**What reviewers like**

- 🚀 Saves time identifying wire colors and circuit numbers
- 📚 Useful reference tool for electricians
- 🎯 Helpful for professional electrical work
- 👍 Intuitive and illustrative design

**What reviewers complain about**

- 💰 Hidden costs beyond initial purchase price
- 🔒 Account/license transfer issues between devices
- 📉 Limited free version functionality (only 11 circuits)
- ⚠️ Overpriced for basic information
- 🎨 Could use better UI/UX design

**Reported bugs**

- App locks users out after switching phones despite previous purchase
- License/purchase not properly restored on new devices

**Requested features**

- Ability to change order or hide countries/regions not needed
- More comprehensive free version with expanded circuit options
- Better visual design and polish


## Frequently asked questions

### Is Electrical Motor Calculator free?

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

### Is Wire Color Code free?

Wire Color Code is free to download, with in-app purchases available.

### Which has better reviews, Electrical Motor Calculator or Wire Color Code?

Wire Color Code is rated higher. Electrical Motor Calculator averages 3.8 out of 5 from 8 ratings, while Wire Color Code averages 4.6 from 1K ratings.

### Do Electrical Motor Calculator or Wire Color Code have ads?

Neither Electrical Motor Calculator nor Wire Color Code shows ads.

### Which is updated more often, Electrical Motor Calculator or Wire Color Code?

Electrical Motor Calculator ships an update every 43 months, and Wire Color Code every 2 months. Most recently, Electrical Motor Calculator was updated on October 7, 2026 and Wire Color Code on October 21, 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.*