# EWC Controls, LLC vs Boldr

The clearest difference is rating: EWC Controls, LLC at 5.0 against Boldr's 4.6. EWC Controls, LLC also leads on update cadence (every 9 days vs every 5 weeks). Boldr's advantage is iOS requirement (14 vs 16.4). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EWC Controls, LLC holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

EWC Controls, LLC ships an update every 9 days, Boldr every 5 weeks. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | EWC Controls, LLC | Boldr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ewc-controls-llc/id1456560692/reviews)** | [4.6 (5 ratings)](https://appshunter.io/ios/app/boldr-installer/id6746951351/reviews) |
| Number of ratings | 5 | 5 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 38 MB | 153 MB |
| Requires iOS | 16.4 | **14** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EWC Controls, Inc.](https://appshunter.io/developer/1456560691) | [Baldr Group LTD](https://appshunter.io/developer/1640655405) |

## 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


### Boldr

[App page](https://appshunter.io/ios/app/boldr-installer/id6746951351)

Streamline HVAC installations with guided setup, live diagnostics, and firmware updates. This tool helps professionals complete jobs faster and reduce callbacks for specific devices.

**Highlights:** Guided setup process, Live diagnostics, Firmware updates, One-tap hand-over, Reduced callbacks, Faster installations

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

**In-app purchases:** none


## Frequently asked questions

### Is EWC Controls, LLC free?

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

### Is Boldr free?

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

### Which has better reviews, EWC Controls, LLC or Boldr?

EWC Controls, LLC is rated higher. EWC Controls, LLC averages 5.0 out of 5 from 5 ratings, while Boldr averages 4.6 from 5 ratings.

### Do EWC Controls, LLC or Boldr have ads?

Neither EWC Controls, LLC nor Boldr shows ads.

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

EWC Controls, LLC ships an update every 9 days, and Boldr every 5 weeks. Most recently, EWC Controls, LLC was updated on October 2, 2026 and Boldr on October 12, 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.*