Comparison

PuriFi Install vs Ruud

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

Head to head
About

PuriFi Install

This app streamlines the installation and setup of air and surface purification systems. It allows for quick device pairing and configuration of system settings, including indoor air quality levels by zone.

Highlights
  • Fast and efficient installation
  • Device pairing
  • System configuration
  • Indoor air quality settings
  • Zone-based adjustments
Features
Read full description

The PuriFi Install app provides professional installers fast and efficient installation, configuration, and setup of PuriFi air and surface purification systems. One-click install makes it quick and easy to pair devices. Use the app to configure system settings, including indoor air quality levels by zone.

About

Ruud

This app streamlines HVAC installation, service, and support for contractors. It offers Bluetooth connectivity for system setup and troubleshooting, along with access to product information, warranty tracking, and dealer locators.

Highlights
  • Bluetooth setup and troubleshooting
  • System operating parameter monitoring
  • Alarm diagnosis and history
  • Access installation instructions and manuals
  • Track warranty information
  • Locate retailers and distributors
  • Find rebate and financing information
Features
Read full description

We’ve redesigned Ruud for Contractors to offer the industry’s most powerful, intuitive, and easy-to-use app. Whether you’re on a residential service call or installing 40 units at a major site, the free Ruud Contractor app’s Bluetooth® capability – paired with an enabled HVAC system -- makes set-up and troubleshooting simpler than ever. With Ruud for Contractors and eligible air systems, you can easily: Install - Set up systems quickly and easily with the new Bluetooth® setup - Monitor operating parameters from your phone while charging outdoor units - Verify system setup with access to system operating status - Quickly check for alarms Service - Diagnose active alarms and alarm history - Check system operating status - Easy step-by-step parts replacement and system setup The Ruud for Contractors app also offers powerful support for all of our air and water products, with a new Product Technical Support design that is easier to use and more accurate than ever: - Access installation instructions - Search parts lists - Download manuals - View tech sheets - Research consumer literature Track Warranty information - Scan and confirm model and ownership details - Check warranty status and share HVAC systems warranty certificate Locate - Look up retailers - Look up distributors Research - Find up-to-date rebate information - Research financing options - Offer extended warranty - Confirm AHRI information and certification for HVAC systems

Screenshots

PuriFi Install4 screens
Ruud4 screens

Verdict

The call

The clearest difference is rating: PuriFi Install at 5.0 against Ruud's 4.6. PuriFi Install also leads on device support (3 vs 1) and iOS requirement (10.0 vs 16.0). Ruud's advantage is ratings volume (1.1K vs 1) and update cadence (monthly vs every 3 months). On price, ads, in-app purchases and monetization model 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

PuriFi Install holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Ruud has 1.1K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

PuriFi Install ships an update every 3 months, Ruud monthly. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 5 level
PuriFi Install versus Ruud: the parameters behind the verdict, then further details
ParameterPuriFi InstallRuud
PriceFreeFree
Rating5.0 (1 ratings) — better4.6 (1.1K ratings)
Positive reviews—50.0% of reviews
Number of ratings11.1K — better
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS10.0 — better16.0
Further details — not scored
Size184 MB112 MB
Age rating4+4+
DeveloperModularis, Inc.Rheem Manufacturing Company

Customer experience

PuriFi Install

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Ruud

All ratings1,060 ratings
Positive90.8%
Neutral2.6%
Negative6.5%
Written reviews8 reviews
Positive50.0%
Neutral12.5%
Negative37.5%

In-app purchases

None

PuriFi Install

No in-app purchases

None

Ruud

No in-app purchases

Questions

Is PuriFi Install free?
PuriFi Install is free to download, with no in-app purchases.
Is Ruud free?
Ruud is free to download, with no in-app purchases.
Which has better reviews, PuriFi Install or Ruud?
PuriFi Install is rated higher. PuriFi Install averages 5.0 out of 5 from 1 ratings, while Ruud averages 4.6 from 1.1K ratings.
Do PuriFi Install or Ruud have ads?
Neither PuriFi Install nor Ruud shows ads.
Which is updated more often, PuriFi Install or Ruud?
PuriFi Install ships an update every 3 months, and Ruud monthly. Most recently, PuriFi Install was updated on October 7, 2026 and Ruud on October 28, 2026.

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