Ref Tools app icon

Apps Like Ref Tools for iPhone and iPad

Access , guides, and support on

Access HVACR for job support. Calculate refrigerant pressures and charge weights. View system diagrams and service guides. Track equipment specifications and maintenance schedules. Share resources and access technical support.

by Danfoss A/S★ 3.952 ratingsUtilitiesFreeData updated 2026-09-08

Ref Tools screenshots

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. HVACR Check & Charge app icon

    HVACR Check & Charge

    Copeland LP

    Calculate refrigerant charges instantly

    Calculate refrigerant charges for systems using built-in formulas. Input system parameters to determine correct levels for R-22, R-410A, R-32, and other refrigerants. Save and export calculation results for record-keeping.

    ★ 4.817,232 ratingsReferenceFreeData updated 2026-09-08
  1. P-T Calculator app icon

    P-T Calculator

    National Refrigerants, Inc.

    Calculate pressure and temperature

    Calculate pressure and temperature values for refrigerants. Input pressure or temperature to automatically compute the other. Display superheat and subcool values. Show saturated vapor and liquid values for blends. Switch between refrigerant types.

    ★ 4.851 ratingsReferenceFreeData updated 2026-09-06
  2. P/T Slider Climalife app icon

    P/T Slider Climalife

    GESTIMAT

    Slide to convert temperature and pressure

    P/T allows users to input temperature and pressure values to determine refrigerant properties. View temperature and pressure data for various refrigerants.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  3. SMART Service Tool app icon

    SMART Service Tool

    Rodrigo Miranda

    Convert pressure to temperature

    Select refrigerant types and units of measure. Calculate superheat and subcooling using NIST data. Convert pressure to temperature. Display custom data settings. Connect Bluetooth sensors for real-time readings.

    ★ 4.015 ratingsBusinessFreeData updated 2026-09-06
  4. Refrigerant Calculator app icon

    Refrigerant Calculator

    Caio Pinheiro

    Convert pressure to temperature and vice versa

    Convert pressure or temperature values for refrigeration systems using ammonia R717, freon HCFC-22, R-22, and R134a. Calculate compressor and condenser parameters. Input values to obtain results for overheating and other related calculations.

    ★ 4.03 ratingsReferenceFreeData updated 2026-09-08
  5. TXV Superheat Tuner app icon

    TXV Superheat Tuner

    Danfoss A/S

    Adjust with one touch

    Enter system details to receive valve-specific adjustment recommendations. Adjust thermostatic expansion valves quickly based on provided guidance. Streamline HVAC maintenance and optimization processes.

    ★ 4.05 ratingsUtilitiesFreeData updated 2026-09-06
  6. Daikin Tech Hub app icon

    Daikin Tech Hub

    Goodman Global Holdings, Inc.

    Access technical guides and service data

    Access product technical specifications and all documents in one place. View installation, operation, and engineering manuals. Retrieve service guides and technical data. Submit service requests and track progress. Share resources with team members.

    ★ 4.63,567 ratingsBusinessFreeData updated 2026-09-06
  7. SmarTech app icon

    SmarTech

    Uniweld Products, Inc.

    ★ 3.69 ratingsProductivityFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.