# EWC Controls, LLC vs Breaker Box

The clearest difference is rating: EWC Controls, LLC at 5.0 against Breaker Box's 4.4. EWC Controls, LLC also leads on in-app purchases (none vs 1) and review sentiment (100% vs 78%). Breaker Box's advantage is ratings volume (107 vs 5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Breaker Box sells 1 one-off in-app purchase. EWC Controls, LLC asks for nothing beyond the download.

EWC Controls, LLC holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Breaker Box has 107 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of EWC Controls, LLC's written reviews are positive against 78% of Breaker Box's.

EWC Controls, LLC ships an update every 9 days, Breaker Box every 10 days. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | EWC Controls, LLC | Breaker Box |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ewc-controls-llc/id1456560692/reviews)** | [4.4 (107 ratings)](https://appshunter.io/ios/app/breaker-box-panel-directory/id1459288663/reviews) |
| Number of ratings | 5 | **107** |
| Positive reviews | **100.0% of reviews** | 77.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 10 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 60 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EWC Controls, Inc.](https://appshunter.io/developer/1456560691) | [Brett Pappas](https://appshunter.io/developer/1435218098) |

## What reviewers say

### EWC Controls, LLC

[App page](https://appshunter.io/ios/app/ewc-controls-llc/id1456560692)

This app helps EWC contractors determine their zoning system requirements. It features a Bypass Calculator to recommend damper models and sizes, and a Control Panel Finder to suggest compatible control panels. Discover products and features to assist in setting up your zoning system.

**Highlights:** Bypass Damper Calculator, Control Panel Finder, Product Discovery, Zoning System Setup Assistance

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

**In-app purchases:** none


### Breaker Box

[App page](https://appshunter.io/ios/app/breaker-box-panel-directory/id1459288663)

Easily create custom electrical panel legends. Label phases with colors, tandem breakers, and 3-pole breakers. Print legends in exact sizes for sleeves or door taping.

**Highlights:** Create custom panel legends, Label phases with color, Support for tandem breakers, Support for 3-pole breakers, Print legends in exact sizes, Print for sleeves or door taping

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro License | $9.99 | one-time |


## Frequently asked questions

### Is EWC Controls, LLC free?

EWC Controls, LLC is free to download, with no in-app purchases.

### Is Breaker Box free?

Breaker Box is free to download, with in-app purchases available.

### Which has better reviews, EWC Controls, LLC or Breaker Box?

EWC Controls, LLC is rated higher. EWC Controls, LLC averages 5.0 out of 5 from 5 ratings, while Breaker Box averages 4.4 from 107 ratings.

### Do EWC Controls, LLC or Breaker Box have ads?

Neither EWC Controls, LLC nor Breaker Box shows ads.

### Which is updated more often, EWC Controls, LLC or Breaker Box?

EWC Controls, LLC ships an update every 9 days, and Breaker Box every 10 days. Most recently, EWC Controls, LLC was updated on October 24, 2026 and Breaker Box on October 23, 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.*