Dev tools · alternatives · 2026

24 alternatives to AirCalc

Determine the perfect air conditioner power for in 2 inutes

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Jalal Electronics▲5

   A clear look at pricing factors and buyer considerations

   Jan 2026 · jalalelectronics.com · its alternatives →

2. 2
   Sauna Heater Size Calculator▲9

   Find the Perfect Sauna Heater Size for Optimal Heat!

   2025 · topture.com · its alternatives →

3. 3
   Tonnage Calculator AC▲2

   Find the Right AC Size & BTU Needs

   Jun 2026 · tonnagecalculatorac.com · its alternatives →

4. 4
   Melissa Climate▲85

   Smart control of your air conditioner.

   2016 · mclimate.eu · its alternatives →

5. 5
   flair▲75

   Nest for your HVAC (air conditioning)

   2014 · flair.co · its alternatives →

6. 6
   Your Home to Zero▲74

   Find out how get your home closer to net zero and save money

   2021 · bubble.io · its alternatives →

7. 7
   AC Bill saver : Save Electricity & Save money▲4

   Huge electric bill savings by running AC at max efficiency

   2018 · play.google.com · its alternatives →

8. 8
   Sensibo▲78

   Make any air conditioner smart

   2014 · indiegogo.com · its alternatives →

9. 9
   Best Split Air Conditioner▲1

   10 best mini split air conditioner

   2021 · its alternatives →

10. 10
    Panel Air Conditioner Supplier in Mumbai▲3

    Panel Air Conditioner

    Aug 2026 · preco.in · its alternatives →

11. 11
    AC Bill Calculator India▲11

    See your AC’s power consumption, costs & savings in seconds

    2025 · acbillcalculator.in · its alternatives →

12. 12
    Ventilate · At the right time▲17

    Beat the heatwave: when to open, close, and use a fan

    Aug 2026 · getventilate.app · its alternatives →

13. 13
    Fused Air Conditioning and Electrical▲2

    One Call. Two Trades. Zero Hassle.

    Jun 2026 · fusedair.com.au · its alternatives →

14. 14
    reFresco▲3

    A placebo air conditioner for hot summer nights

    Jul 2026 · refresco.aldea.ninja · its alternatives →

15. 15
    WattSized▲2

    What size power station do you actually need?

    Jul 2026 · its alternatives →

16. 16
    Microwave Time Saver: CuteCalc▲7

    Convert heating time for any microwave (even 1000W+).

    Nov 2025 · play.google.com · its alternatives →

17. 17
    Midea extreme 1 ton inverter T3 AC▲6

    Extreme Cooling, Extreme Savings — Midea 1 Ton Inverter

    2025 · theachub.pk · its alternatives →

18. 18
    HeatWise HVAC▲6

    Load calculations for professionals

    2025 · heatwise-hvac.com · its alternatives →

19. 19
    ElectricianCalc.com▲11

    Free electrical calculators & tools

    2025 · electriciancalc.com · its alternatives →

20. 20
    Y2K Engineers▲3

    How to Choose the Best AC Repair Service in Jaipur

    Jul 2026 · y2kengineers.com · its alternatives →

21. 21
    Predicting the Greenest time to use electricity (AU)▲14

    Hello all, I built this for fun this year. It may be able to help: - reduce your carbon footprint, - eg. see the best time to charge your EV - eg. hook up a smart heating/cooling system? - learn more about how the renewables transition Currently limited to the Aus National Electricity Market, sorry... Feedback and questions appreciated!

    2022 · greenforecast.au · its alternatives →

22. 22
    Ambi Climate▲7

    Makes Any Air Conditioner Smart!

    2014 · kickstarter.com · its alternatives →

23. 23
    HowMuchWatts▲5

    50 free calculators for home energy costs & savings

    Jul 2026 · howmuchwatts.com · its alternatives →

24. 24
    Units Expert▲11

    easy units conversion

    2021 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →