Comparison

e vs EWC Controls, LLC

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

e

This app helps residential HVAC contractors quickly calculate annual cost savings for homeowners when considering system replacements. It offers up to three replacement options and compares them against current industry standards or user-defined systems. Calculations are based on heating and cooling run hours and local energy prices.

Highlights
  • Instant annual cost savings calculations
  • Up to 3 replacement system options
  • Comparison to industry minimum standards
  • User-defined replacement system input
  • Automatic location-based energy price updates
  • Email comparison reports
Features
Read full description

Instant mobile annual cost savings for residential HVAC system replacement options. e-Saver™ provides on-the-go calculations for residential contractors analyzing HVAC system conversion options. Based off of the system being replaced, up to three options are available to help the contractor explain the annual cost savings to the homeowner. Users input current system efficiency standards, along with the considered replacement option for comparison. The e-Saver app also allows for these systems choices to be compared to current industry minimum standards, as well as the Copeland Scroll™ variable speed compressors. • Auto locates to closest city based on geo location • Energy prices auto update based on location • Offers up to 3 replacement system options • Input your own user defined replacement system • Compare fuel costs • Intuitive input of system data • Cost savings based on both Heating and Cooling run hours per location • Internet not required • Email the comparison Information on this and other Copeland applications is available at https://www.copeland.com/en-us/tools-resources/mobile-apps

About

EWC Controls, LLC

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
Read full description

Built for EWC contractors, use our new mobile app to determine your EWC zoning system needs. Use the Bypass Calculator to find out what model and size Bypass Damper you should use with your system based on your input. Use the Control Panel Finder to find out what model Control Panels you can use based on what you need. Discover products and features that will help you decide what parts you need to set up your zoning system!

Screenshots

e4 screens
EWC Controls, LLC4 screens

Verdict

The call

e and EWC Controls, LLC both sit at 4.9 stars, but that hides the real split: 100% of EWC Controls, LLC's written reviews are positive against 50% of e's. EWC Controls, LLC also leads on update cadence (every 9 days vs every 2 months). e's advantage is ratings volume (64 vs 5) and iOS requirement (12.0 vs 16.4). On price, rating, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for e against 5.0 for EWC Controls, LLC. That said, the two scores are not equally well evidenced: e has 64 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 50% of e's written reviews are positive against 100% of EWC Controls, LLC's.

UpkeepUpdate frequency

e ships an update every 2 months, EWC Controls, LLC every 9 days. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

Scorecard4 real differences · 6 level
e versus EWC Controls, LLC: the parameters behind the verdict, then further details
ParametereEWC Controls, LLC
PriceFreeFree
Rating4.9 (64 ratings)5.0 (5 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings64 — better5
Update frequencyEvery 2 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.4
Further details — not scored
Size20 MB38 MB
Age rating4+4+
DeveloperCopeland LPEWC Controls, Inc.

Customer experience

e

All ratings59 ratings
Positive96.6%
Neutral0.0%
Negative3.4%
Written reviews6 reviews
Positive50.0%
Neutral16.7%
Negative33.3%

EWC Controls, LLC

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

e

No in-app purchases

None

EWC Controls, LLC

No in-app purchases

Questions

Is e free?
e is free to download, with no in-app purchases.
Is EWC Controls, LLC free?
EWC Controls, LLC is free to download, with no in-app purchases.
Which has better reviews, e or EWC Controls, LLC?
EWC Controls, LLC is rated higher. e averages 4.9 out of 5 from 64 ratings, while EWC Controls, LLC averages 5.0 from 5 ratings.
Do e or EWC Controls, LLC have ads?
Neither e nor EWC Controls, LLC shows ads.
Which is updated more often, e or EWC Controls, LLC?
e ships an update every 2 months, and EWC Controls, LLC every 9 days. Most recently, e was updated on November 6, 2026 and EWC Controls, LLC on November 2, 2026.

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