Best SuperCool Slide Rule HVAC alternatives: apps like SuperCool Slide Rule HVAC

10+ similar apps compared and reviewed

3.9 avg rating
10 free apps
Updated November 2026

SuperCool Slide Rule HVAC is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to SuperCool Slide Rule HVAC

Bluon HVAC#1

Bluon HVAC by Bluon, Inc.

HVAC Tools
Editor's Choice
🔧 Utilities
4.8😐(4.5K ratings)
FreeAds
Bluon HVAC screenshot 1
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Access a vast database of HVAC models, manuals, and part lists to speed up your work. Utilize an AI-powered troubleshooting tool or connect with experienced technicians for real-time support.

What We Love

  • 🤖 Helpful tech support
  • 💯 Comprehensive database of manuals and information
  • 🛠️ Useful tools and calculators
  • 🤝 Great customer service

Room to Improve

  • 💰 Paywall for advanced features
  • 🔒 Limited access without company account
  • 🔍 Missing manuals for some equipment models
  • 🗣️ Removal of helpful forums
Ref Tools#2

Ref Tools by Danfoss A/S

All-in-one HVACR app
Strong Contender
🔧 Utilities
3.9😐(52 ratings)
Free
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This app provides HVACR technicians with essential tools and information for field service. It includes refrigerant calculators, troubleshooting guides, product finders, and access to spare parts. Listen to educational podcasts to enhance your knowledge on the go.

What We Love

  • 👍 Useful tool for HVAC/R techs
  • 👍 Great idea for an app
  • 👍 Best refrigeration and hvac app
  • 👍 Useful App for HVACR
  • 👍 Brilliant app
  • 👍 Invaluable tool for HVAC/R tech
  • 👍 Best PT chart app
  • 👍 Best one I’ve found
  • 👍 Best PT chart app!
  • 👍 Keep it simple layout
  • 👍 Réglette utile pour frigoriste
  • 👍 Useful for refrigeration
  • 👍 Top notch comparator
  • 👍 Great App for chiller engineer
  • 👍 Brilliant app, quality & reliable
  • 👍 Enfin une règle avec tous les fluides
  • 👍 Faster and clever app
  • 👍 Slick comparator
  • 👍 Parfait pour les dépannages
  • 👍 Bien l'application
  • 👍 Typical Danfoss, Awesome!!!!
  • 👍 Bonne appli, lecture direct
  • 👍 Excellent app for A/C engineer
  • 👍 Simple et efficace
  • 👍 Usefull tool for HVAC/Refrigeration
  • 👍 Good app

Room to Improve

  • 🐛 Crashes instantly on launch
  • 🐛 App won’t open on iPhone
  • 🐛 Flashes up and disappears
  • 🐛 Cannot open app
  • 🐛 Immediately shuts off
  • 🐛 Crash au lancement
  • 🐛 Will not save to Home Screen
  • 🐛 Incorrect PT Charting
  • 🐛 Information doesn’t slide down
  • 🐛 French translation not great
  • 🐛 Refrigerant temp to psi off
  • 🐛 SP22 drop in for R22 missing
  • 🐛 Crashes on iOS12.1.4
  • 🐛 App won’t open
  • 🐛 I can no longer open this app
  • 🐛 List of refrigerants shifted upwards
  • 🐛 R-123 only goes down to 40 degrees
  • 🐛 Stuck on R134a
  • 🐛 R744A only goes to 60 psi
  • 🐛 Scale did not go low enough
  • 🐛 Now totally useless without R410a
  • 🐛 Missing common refrigerants
  • 🐛 Pointless without R410a and R407c
  • 🐛 Scrolling R's sluggish
  • 🐛 Missing certain gases
  • 🐛 Still have no R22
  • 🐛 What happened to ammonia
  • 🐛 Not much good without R-22
  • 🐛 Slider app don't have R124a
  • 🐛 No longer lists Ammonia
  • 🐛 Missing Refrigerants
  • 🐛 Missing Ammonia and CO2
  • 🐛 r410a is missing
  • 🐛 Removed r22, 410a, and 407c
  • 🐛 Refrigerants missing now
  • 🐛 Last update removed slider for ammonia
  • 🐛 Could do with scale going higher on Co2
  • 🐛 Doesn't go into a vacuum on the scale
  • 🐛 Gros bug avec le mise à jour
4.1(108 ratings)
Free
Carrier® Service Technician screenshot 1
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This app helps HVAC/R technicians quickly identify and locate necessary parts for repairs on any equipment, whether for warranty or non-warranty services. It offers advanced tools for troubleshooting, system calculations, and accessing technical documentation, all from the job site.

More apps like SuperCool Slide Rule HVAC

4
Bryant® Service Technician
Bryant® Service Technician
Bryant® Service Technician
by Bryant Heating & Cooling
Free

This app helps HVAC/R technicians identify and locate necessary parts for repairs, both for warranty and non-warranty work on any equipment brand. It offers tools for system capacity calculation, product registration, and accessing technical literature, with an AI assistant for troubleshooting.

AI Assistant for troubleshootingIntelligent equipment searchParts identification and cross-reference
🔧 Utilities
(38)
free
5
Ruud
Ruud
Ruud
Connect . Install . Service
Free

This app simplifies HVAC installation, service, and troubleshooting for contractors. It offers Bluetooth® connectivity for system setup, diagnostics, and parameter monitoring, along with access to product manuals, warranty information, and retailer locations.

Bluetooth® setup and monitoringSystem diagnostics and alarm historyStep-by-step parts replacement
🔧 Utilities
(1.1K)
free
6
Rheem
Rheem
Rheem
Connect . Install . Service
Free

This app streamlines HVAC system installation, service, and troubleshooting for contractors. It offers Bluetooth® connectivity for system setup, diagnostics, and warranty tracking. Access technical support, parts lists, manuals, and rebate information.

Bluetooth® system setupReal-time operating parameter monitoringAlarm diagnosis and history
🔧 Utilities
(1.8K)
free
7
CORE Service
CORE Service
CORE Service
by Lennox Industries
Free

This app provides a wireless interface for commercial HVAC technicians to control and service specific Lennox rooftop units. It offers guided setup, enhanced testing, and parameter configuration to streamline the service process.

Wireless mobile service appGuided setup with progress indicatorsEnhanced test functionality
🔧 Utilities
(19)
free
8
Daikin Service
Daikin Service
Daikin Service
by Daikin Airconditioning UK Ltd
Free

This app assists service engineers in the air conditioning industry with Daikin VRV, Altherma, Split, and Sky Air equipment. It provides tools for fault finding, including fault codes, refrigerant calculations, and diagnostic checks. The application also supports outdoor unit settings and operational procedures.

Fault code lookupAdditional charge calculationsPCB dip switch settings
🔧 Utilities
(11)
free
9
Azure ECM
Azure ECM
Azure ECM
by Zhongshan Broad-Ocean Motor Co., Ltd.
Free

This utility app enables precise adjustment of individual Azure motor speed taps to optimize system CFM. It allows for single-tap adjustments on energized taps, with specific limitations on factory-locked taps. Users can reduce torque for lower speeds by selecting alternative taps.

Adjust individual Azure motor speed tapsOptimize system CFMSingle-tap adjustment on energized taps
🔧 Utilities
(8)
free
10
IN HVAC Calculator
IN HVAC Calculator
IN HVAC Calculator
HVAC Calculator & Reference
Free

This app provides HVAC inspection tools and guidelines for home inspectors. It helps estimate equipment age, size, and requirements, giving inspectors confidence in their reports.

Equipment circuit requirements calculatorAC tonnage estimation by model numberHVAC manufacture date lookup
🔧 Utilities
(10)
free