# Master Electrician Ref. Lite vs Wire Color Code

The clearest difference is in-app purchases: Master Electrician Ref. Lite at none against Wire Color Code's 1. Master Electrician Ref. Lite also leads on iOS requirement (11.4 vs 16.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Wire Color Code sells 1 one-off in-app purchase. Master Electrician Ref. Lite asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Master Electrician Ref. Lite against 4.7 for Wire Color Code. Both are backed by a comparable volume of ratings — 2.5K and 1K respectively. Written reviews are what separate them: 50% of Master Electrician Ref. Lite's written reviews are positive against 43% of Wire Color Code's.

Master Electrician Ref. Lite ships an update every 4 months, Wire Color Code every 2 months. Both last shipped on October 9, 2026.

## The numbers

| Metric | Master Electrician Ref. Lite | Wire Color Code |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (2.5K ratings)](https://appshunter.io/ios/app/master-electrician-ref-lite/id889449126/reviews) | [4.7 (1K ratings)](https://appshunter.io/ios/app/wire-color-code/id6444740127/reviews) |
| Number of ratings | **2.5K** | 1K |
| Positive reviews | **50.0% of reviews** | 42.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 46 MB | 13 MB |
| Requires iOS | **11.4** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [PawEng, LLC](https://appshunter.io/developer/390058606) | [Bonsaisoft LLC](https://appshunter.io/developer/376137158) |

## What reviewers say

### Master Electrician Ref. Lite

[App page](https://appshunter.io/ios/app/master-electrician-ref-lite/id889449126)

This electronic pocket reference guide provides essential information for electrical professionals. It offers calculations, code tables, and detailed sections on motors, ampacities, grounding, and more, all accessible on your mobile device.

**Highlights:** Motor and wiring information, Ampacity tables, Conduit fill and grounding sizes, Voltage drop calculations, Conduit bending guide, Integrated scientific calculator, NEC code tables

**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 Master Electrician Ref. Lite free?

Master Electrician Ref. Lite is free to download, 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, Master Electrician Ref. Lite or Wire Color Code?

Master Electrician Ref. Lite and Wire Color Code are both rated 4.7 out of 5 on the App Store, from 2.5K and 1K ratings respectively.

### Do Master Electrician Ref. Lite or Wire Color Code have ads?

Neither Master Electrician Ref. Lite nor Wire Color Code shows ads.

### Which is updated more often, Master Electrician Ref. Lite or Wire Color Code?

Master Electrician Ref. Lite ships an update every 4 months, and Wire Color Code every 2 months. Most recently, Master Electrician Ref. Lite was updated on October 9, 2026 and Wire Color Code on October 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.*