# EWC Controls, LLC vs iFLO PRO

The clearest difference is rating: EWC Controls, LLC at 5.0 against iFLO PRO's 3.7. EWC Controls, LLC also leads on review sentiment (100% vs 67%) and update cadence (every 9 days vs every 4 months). On price, ratings volume, ads and in-app purchases 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 3.7. Both are backed by a comparable volume of ratings — 5 and 7 respectively. Written reviews point the same way: 100% of EWC Controls, LLC's written reviews are positive against 67% of iFLO PRO's.

EWC Controls, LLC ships an update every 9 days, iFLO PRO every 4 months. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | EWC Controls, LLC | iFLO PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ewc-controls-llc/id1456560692/reviews)** | [3.7 (7 ratings)](https://appshunter.io/ios/app/iflo-pro/id6736655924/reviews) |
| Number of ratings | 5 | **7** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 4 months |
| Monetization | Free | Free |
| Size | 38 MB | 29 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EWC Controls, Inc.](https://appshunter.io/developer/1456560691) | [Air Innovations](https://appshunter.io/developer/1675842992) |

## 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

**In-app purchases:** none


### iFLO PRO

[App page](https://appshunter.io/ios/app/iflo-pro/id6736655924)

This smart device automatically dispenses a cleaning solution into your A/C drain pan and line. It actively breaks down build-up to prevent clogs, floods, and system shutdowns, offering protection and extending the life of your HVAC unit.

**Highlights:** Automated bio-enzymatic cleaning solution dispensing, Breaks down build-up in drain pans and lines, Prevents clogs, floods, and A/C shutdowns, Extends HVAC unit life, Real-time alerts

**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 iFLO PRO free?

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

### Which has better reviews, EWC Controls, LLC or iFLO PRO?

EWC Controls, LLC is rated higher. EWC Controls, LLC averages 5.0 out of 5 from 5 ratings, while iFLO PRO averages 3.7 from 7 ratings.

### Do EWC Controls, LLC or iFLO PRO have ads?

Neither EWC Controls, LLC nor iFLO PRO shows ads.

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

EWC Controls, LLC ships an update every 9 days, and iFLO PRO every 4 months. Most recently, EWC Controls, LLC was updated on September 14, 2026 and iFLO PRO on September 18, 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.*