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Best Rinnai Control Apps

22+ iOS apps curated and reviewed

2.8 avg rating
20 free apps
Updated September 2026

From beginner-friendly picks to power-user tools, our rinnai control list covers 22+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.

Compare top Rinnai Control Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rinnai Control-r 2.0™Rinnai Control-r 2.0™Free1.4★ (898)NoNoAug 2026
2Rinnai CentralRinnai CentralFree1.6★ (341)NoNoSep 2026
3EISWARE CONTROLEISWARE CONTROLFree1.0★ (1)NoNoMay 2026
4BenQ Smart ControlBenQ Smart ControlFree1.9★ (26)NoNoMay 2026
5Rinnai FireplaceRinnai FireplaceFree—NoNoMay 2026
6Rinnai TouchRinnai TouchFree—NoNoSep 2026
7Universal TV Remote · ControlUniversal TV Remote · ControlFree4.4★ (762)YesYesSep 2026
8RIVACOLD SMART CONTROLRIVACOLD SMART CONTROLFree—NoNoSep 2026

Top Picks for Rinnai Control

Rinnai Control-r 2.0™#1

Rinnai Control-r 2.0™ by Rinnai America Corp

Manage your hot water remotely
Editor's Choice
🌟 Lifestyle
1.4😞(898 ratings)
Free
Rinnai Control-r 2.0™ screenshot 1
Rinnai Control-r 2.0™ screenshot 2
Rinnai Control-r 2.0™ screenshot 3
Rinnai Control-r 2.0™ screenshot 4
Rinnai Control-r 2.0™ screenshot 5

Control your Rinnai tankless water heater remotely. Adjust temperature, set schedules, and receive alerts for maintenance and errors. Connect with local experts for faster service and peace of mind.

What We Love

  • 💻 Works as intended
  • ⚙️ Basics work well
  • 🔍 Slowly improving

Room to Improve

  • 🐛 Crashes frequently
  • 🔌 Disconnects often
  • 🤯 Buggy and unreliable
  • 🤖 Poor user experience
  • 🔍 Outdated and unsupported
  • 🤔 Lacks key features
Rinnai Central#2

Rinnai Central by Rinnai America Corp

Strong Contender
🔧 Utilities
1.6😞(341 ratings)
Free
Rinnai Central screenshot 1
Rinnai Central screenshot 2
Rinnai Central screenshot 3
Rinnai Central screenshot 4
Rinnai Central screenshot 5
Rinnai Central screenshot 6

This app connects Rinnai tankless water heater owners to their devices for temperature control and scheduling. Professional installers can use it to register appliances, perform service, access documentation, and order parts.

What We Love

  • 🚀 Works great
  • 🚀 Much improved
  • 🚀 Fantastic
  • 🚀 Working perfectly now

Room to Improve

  • 🐛 Doesn't work at all
  • 🐛 Bug in 4.3.0
  • 🐛 Awful. Just terrible
  • 🐛 Lousy App
  • 🐛 Rinnai does not care
  • 🐛 Horrible app
  • 🐛 Worst app
  • 🐛 Horrible
  • 🐛 Terrible app
  • 🐛 Total fail
  • 🐛 Crashes on launch
  • 🐛 Cannot connect to Bluetooth!
  • 🐛 Very Disappointing
  • 🐛 Bluetooth option??
  • 🐛 Broken
  • 🐛 Not good
  • 🐛 Defective app
  • 🐛 App does not work
  • 🐛 Useless APP
  • 🐛 The application does not work.
  • 🐛 Unimpressed
  • 🐛 IT DOESN'T WORK
  • 🐛 Absolute junk. Don't buy Rinnai
  • 🐛 Renders water heater useless
  • 🐛 Written by a company that cares more about advertising than functionality
  • 🐛 Won't connect.
  • 🐛 Can't even create an account
  • 🐛 App is useless
  • 🐛 Use the reset button!
  • 🐛 Buggy registration
  • 🐛 Doesn't work
  • 🐛 Worthless w/o Module 200
  • 🐛 Worst. App. Ever.
  • 🐛 Pain to troubleshoot
  • 🐛 Poor
  • 🐛 Cannot create account even
  • 🐛 Does Not know
  • 🐛 Frequently isnt in sync
  • 🐛 Doesn't work
  • 🐛 Worthless
  • 🐛 Mostly Broken, Hasn't Worked for Days
  • 🐛 Doesn't work for new models
  • 🐛 Garbage app
  • 🐛 Terrible
  • 🐛 Junk
  • 🐛 Pain to troubleshoot
  • 🐛 Poor
  • 🐛 Barely works
  • 🐛 Where's the beef?
  • 🐛 Have to buy a device to use
  • 🐛 App does not y
  • 🐛 Rarely stays connected
  • 🐛 Crap
  • 🐛 Recirculation doesn't work after latest update
  • 🐛 I can't get it to work with voiceover
  • 🐛 None of these apps have world
  • 🐛 Absolutely garbage
  • 🐛 Doesn't load on 26.1 right now

More Rinnai Control apps to explore

FAQ about Rinnai Control

What are the best rinnai control apps for iPhone?
Rinnai Control-r 2.0™ tops our rinnai control apps ranking as of September 2026, with a 1.4-star average from 898 App Store ratings, and it's free to download.
Yes — 20 of the top rinnai control apps we rank are free to download, including Rinnai Control-r 2.0™ and Rinnai Central.
Rinnai Control-r 2.0™ has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 22+ rinnai control apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to remotely manage your Rinnai tankless water heater. You can adjust the water temperature, set custom daily schedules for hot water availability, and activate recirculation for faster hot water. It also provides diagnostic tools and alerts for maintenance and errors.
Key features include the ability to manage water temperature with a tap or voice command, schedule hot water usage with customizable daily plans and a vacation mode, monitor system performance with alerts and troubleshooting guides, and quickly activate hot water recirculation. You can also register your device for an extended labor plan.

Related searches

rinnai control-r™rinnai control-r 2.0™