# Wire Color Code vs SCMS Companion

The clearest difference is in-app purchases: SCMS Companion at none against Wire Color Code's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Wire Color Code sells 1 one-off in-app purchase. SCMS Companion asks for nothing beyond the download.

Wire Color Code ships an update every 2 months, SCMS Companion every 3 months. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Wire Color Code | SCMS Companion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1K ratings)](https://appshunter.io/ios/app/wire-color-code/id6444740127/reviews)** | — |
| Number of ratings | **1K** | — |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 14 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bonsaisoft LLC](https://appshunter.io/developer/376137158) | [Dimonoff Inc.](https://appshunter.io/developer/1460409443) |

## What reviewers say

### 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


### SCMS Companion

[App page](https://appshunter.io/ios/app/scms-companion/id6738211468)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wire Color Code free?

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

### Is SCMS Companion free?

SCMS Companion is free to download, with no in-app purchases.

### Do Wire Color Code or SCMS Companion have ads?

Neither Wire Color Code nor SCMS Companion shows ads.

### Which is updated more often, Wire Color Code or SCMS Companion?

Wire Color Code ships an update every 2 months, and SCMS Companion every 3 months. Most recently, Wire Color Code was updated on October 13, 2026 and SCMS Companion on October 10, 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.*