Alternatives

Products that do what RefriPro does

Offline PT charts,error codes,service reports for HVAC techs

1. 1
   FieldCalc HVAC▲8

   Offline HVAC calculator: R-454B PT, superheat, duct, load

   Jul 2026 · apps.apple.com

2. 2
   HVAC Admin ▲2

   Free tools & knowledge hub for HVAC techs

   Feb 2026

3. 3
   Total addressable Market calculator▲163

   Calculate your TAM from 100M+ real companies

   Feb 2026

4. 4
   HVAC Tools Hub▲4

   Free HVAC calculators and practical reference tools

   Aug 2026 · hvactoolshub.com

5. 5HP
   Heat Pumps, Hooray – A heat pump calculator for your home▲40

   2022 · heatpumpshooray.com

6. 6
   HVAC Logic▲2

   client-side HVAC & thermodynamic calculation suite

   13d ago · hvaclogic.org

7. 7
   R-Pro▲2

   AI field app for HVAC techs. Offline. 10 languages.

   May 2026 · r-pro.app

8. 8
   FieldCalc Pro

   28 code-compliant calculators. 100% offline. No account.

   Mar 2026 · bytecovesoftware.com

9. 9
   SOC2 Audit Cost Calculator by SecureLeap▲9

   The first open SOC 2 pricing tool. No sales calls required.

   Jan 2026

10. 10
    TradeVan▲6

    Offline-first HVAC software for small service teams

    Jul 2026 · tradevan.app

11. 11
    TradeHub Tools▲1

    Free NEC Electrical and HVAC Field Calculators

    May 2026

12. 12
    Trader Pro Risk Calculator ▲2

    The only 100% offline risk calculator for traders. One pay

    Jun 2026 · linkedin.com

13. 13
    CalcuGo▲3

    Offline calculator, unit converter, and date tools

    Jul 2026 · tenshio-apps.vercel.app

14. 14
    FixCode

    Look up any appliance error code by brand, offline

    Jul 2026 · play.google.com

15. 15
    Calculator Pro▲2

    200+ free calculators for finance, health & math

    Jun 2026 · calculator-pro.org

16. 16
    Recomly▲4

    Referral marketing for local service businesses

    May 2026

17. 17
    HowMuchWatts▲5

    50 free calculators for home energy costs & savings

    Jul 2026 · howmuchwatts.com

18. 18
    CLIMAPARTS▲3

    B2B marketplace for HVAC electronic control boards

    Jul 2026 · climaparts.app

19. 19
    Calculify▲2

    Every calculation you need — one place, always free.

    Jun 2026 · calculify.ravistack.tech

20. 20
    Appliage▲1

    A free appliance age finder using serial numbers

    9d ago · appliage.com

21. 21
    FlatRateKit▲1

    Free HVAC flat-rate pricing calculators for small shops

    21d ago · flatratekit.com

22. 22
    Calculator4U v2.0▲3

    170+ ad-free, client-side web tools for instant forecasting

    Jun 2026 · calculator4u.app

23. 23
    JustCalculators.app▲2

    290+ calculators finance, health, math, crypto, eCommerce.

    Jul 2026 · justcalculators.app

24. 24
    FaultCodeLab▲2

    Decode appliance error codes safely

    Jul 2026

Ranked by how close each launch is in meaning, then by votes. Refine with a description →