HVAC Formulas Tech Calculator vs P3 HVAC Software Phone App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HVAC Formulas Tech Calculator
This app provides a comprehensive collection of HVAC formulas for technicians. It simplifies complex calculations for heating, ventilation, and air conditioning systems, saving time and effort compared to manual methods or general calculators. Designed by an industry professional, it offers an easy-to-use interface for quick access to essential formulas.
- Comprehensive HVAC formula collection
- Formulas for air, fan laws, and heat
- Simplified calculations for technicians
- Easy-to-use interface
- Designed by an HVAC technician
- Saves time searching the web
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HVAC stands for heating, ventilation and air conditioning systems. This system is responsible for heating and cooling and includes products like furnaces, air conditioners, heat pumps as well as ductwork, and thermostats. The most complete reference for HVAC technicians. Our goal is to provide every formula that a technician would use in the field. From air formulas to fan laws we try our best to include every HVAC formula. If it is not present in our app now, we have plans to have it. Find the most commonly used and not so commonly used HVAC formulas here. Some of our current HVAC formulas: -Mixed Air Formula -Latent Heat -Sensible Heat -Enthalpy -Both Fan Laws Save time searching the web. Avoid having to input data manually piece by piece. With an easy UI, you will be able get the answer you're looking with ease. This app is for HVAC technicians because it was made by an HVAC technician. With both fan laws present - rpm, cfm, and inches of water column become easier to work with. When trying to find the mixed temperature of air entering the return coil, one may find himself entering and re-entering data over and over again. That's because the average calculator was not designed for HVAC. Well this was! If you are in the industry of HVAC then more likely you will be dealing with HVAC calculations and formulas. Well, please enjoy the convenience that was designed for you.
P3 HVAC Software Phone App
This comprehensive tool helps residential HVAC companies manage operations, boost revenue, and enhance customer service. It offers real-time scheduling, customer history access, and automated call handling to streamline business processes.
- Real-time scheduling
- Customer management
- Call answering & outbound booking
- Sales & service tracking
- Mobile access for technicians
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P3 HVAC Software – Powering Profitable HVAC Businesses P3 HVAC Software is the all-in-one solution designed to help residential HVAC companies streamline operations, increase revenue, and deliver top-notch customer service. Whether you're managing service calls, scheduling jobs, or tracking customer history, P3 gives you the tools to run your business efficiently—anytime, anywhere. Key Features: ▪ Real-Time Scheduling – Book and manage appointments seamlessly. ▪ Customer Management – Access service history, invoices, and job details instantly. ▪ Call Answering & Outbound Booking – Automate call handling and increase bookings effortlessly. ▪ Sales & Service Tracking – Boost ticket averages with recommendations and follow-ups. ▪ Tech-Friendly Mobile Access – Empower your team with easy on-the-go job updates. P3 HVAC Software is built to help you spend less time on paperwork and more time growing your business. Take control of your HVAC business today with P3!
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Verdict
The clearest difference is rating: P3 HVAC Software Phone App at 4.8 against HVAC Formulas Tech Calculator's 3.7. P3 HVAC Software Phone App also leads on review sentiment (75% vs 33%). HVAC Formulas Tech Calculator's advantage is update cadence (every 4 days vs every 3 weeks) and ratings volume (15 vs 4). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
P3 HVAC Software Phone App holds the better App Store score, 4.8 against 3.7. Both are backed by a comparable volume of ratings — 15 and 4 respectively. Written reviews point the same way: 33% of HVAC Formulas Tech Calculator's written reviews are positive against 75% of P3 HVAC Software Phone App's.
HVAC Formulas Tech Calculator ships an update every 4 days, P3 HVAC Software Phone App every 3 weeks. Both last shipped on November 3, 2026.
| Parameter | HVAC Formulas Tech Calculator | P3 HVAC Software Phone App |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (15 ratings) | 4.8 (4 ratings) — better |
| Positive reviews | 33.3% of reviews | 75.0% of reviews — better |
| Number of ratings | 15 — better | 4 |
| Update frequency | Every 4 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 1 MB | 93 MB |
| Age rating | 4+ | 4+ |
| Developer | Sergio Bost | HVAC Business Solutions, LLC |
Customer experience
HVAC Formulas Tech Calculator
P3 HVAC Software Phone App
In-app purchases
HVAC Formulas Tech Calculator
No in-app purchases
P3 HVAC Software Phone App
No in-app purchases
Questions
Is HVAC Formulas Tech Calculator free?
Is P3 HVAC Software Phone App free?
Which has better reviews, HVAC Formulas Tech Calculator or P3 HVAC Software Phone App?
Do HVAC Formulas Tech Calculator or P3 HVAC Software Phone App have ads?
Which is updated more often, HVAC Formulas Tech Calculator or P3 HVAC Software Phone App?
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