Watts app icon

Apps Like Watts for iPhone and iPad

by Jason Carmer★ 3.02 ratingsUtilitiesFreeData updated 2026-09-09

Watts screenshots

Ranked alternatives

Showing 21–40 of 1,000 ranked alternatives.

  1. Inflation Calculator app icon

    Inflation Calculator

    Dylan Burton

    Calculate historical prices and convert to today's

    Calculate historical currency values from 1800 to 2025. Convert prices using 22 currencies including US Dollar, Euro, British Pound, and others. Adjust for and view adjusted values over time.

    ★ 4.93,557 ratingsUtilities$3.99Data updated 2026-09-09
  2. Annuity Calculator - Calc app icon

    Annuity Calculator - Calc

    Phan Nhat Đang

    Calculate accumulation and payout

    Calculate accumulation and payout phases with built-in calculators. Input variables to determine payment amounts and timing. View results for informed financial planning.

    ★ 4.4111 ratingsFinanceFreeData updated 2026-09-06
  1. Long Exposure Calculator app icon

    Long Exposure Calculator

    Junel Corales

    Calculate time with ND filters

    Calculate time and shutter speed for neutral density filters. Set countdown timers for exposures 10 seconds or longer. Supports up to 24-stops of ND filter. Compatible with iPhone, iPad, and iPod touch.

    ★ 4.464 ratingsPhoto & VideoFreeData updated 2026-09-08
  2. Ohms Law Calc. app icon

    Ohms Law Calc.

    V PUGAZHENTHI

    Calculate voltage, current, and resistance

    Calculate electrical values using formulas for voltage, current, resistance, power, and more. Determine wire size and voltage drop. Perform transformer and generator calculations. Convert between electrical units.

    ★ 4.71,326 ratingsUtilitiesFreeData updated 2026-09-08
  3. DS router app icon

    DS router

    Synology Inc.

    Manage network traffic and settings remotely

    Manage your network remotely with real-time traffic monitoring and child internet protection. Set up new routers, view network status, and control device connections from anywhere.

    ★ 4.61,386 ratingsUtilitiesFreeData updated 2026-09-09
  4. amps kw calculator app icon

    amps kw calculator

    Iqra Parveen

    Convert to kilowatts and vice versa

    Convert to kilowatts and vice versa using formulas for DC, single-phase AC, and three-phase AC. Input values and select voltage type to calculate power. Display results clearly with unit options.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  5. Distance - Find My Distance app icon

    Distance - Find My Distance

    Mapnitude Company Limited

    Measure , area, and custom routes

    Measure distances by drawing routes on the map and calculating their length. Use a magnifier tool for precise line drawing. Switch between Move and Measure modes to set starting points or begin measurements immediately.

    ★ 4.72,248 ratingsNavigationFreeData updated 2026-09-08
  6. Southwest Calculator app icon

    Southwest Calculator

    Adam Kempenich

    Calculate asphalt needs, contact sales, get directions

    Calculate asphalt quantities for projects using precise measurements. Input project dimensions to estimate material needs. Contact sales teams for assistance. Obtain directions to nearby plants for material pickup.

    ★ 5.010 ratingsUtilitiesFreeData updated 2026-09-06
  7. The Power Factor Calc app icon

    The Power Factor Calc

    1BIGRIG Ltd

    Calculate , active , and reactive

    Calculate , Active , or Apparent using the formulas PF = P ÷ S, P = PF × S, and S = P ÷ PF. Enter any two values to instantly compute the third. Perform electrical efficiency calculations with precise mathematical relationships.

    ★ 0.00 ratingsReferenceFreeData updated 2026-09-06
  8. Electric Toolkit - Calculator app icon

    Electric Toolkit - Calculator

    Cyberprodigy LLC

    Wire diagrams, pinouts, calculate electricity

    Access electrical wiring diagrams for switches, fans, and outlets. Calculate grounding conductor sizes. View diagrams for 3-way switches, 4-way switching, GFCI, and more. Includes NEC 2014 to NEC 2023 standards.

    ★ 4.8289 ratingsUtilities$5.99Data updated 2026-09-08
  9. Pip Calculator app icon

    Pip Calculator

    Alpinetic

    Calculate pip value for trades

    Calculate pip values for forex trades by entering account currency, currency pair, and trade size. Display pip worth in real-time. Provide risk warnings for forex trading.

    ★ 4.6403 ratingsFinanceFreeData updated 2026-09-06
  10. Pace: Running Pace Calculator app icon

    Pace: Running Pace Calculator

    Skipjack Studios, LLC

    Calculate and track run times

    Calculate using intuitive sliders. Input distance and time to determine . View estimated finishing times for different run lengths. Track progress with visual feedback.

    ★ 4.7353 ratingsHealth & FitnessFreeData updated 2026-09-06
  11. Nanotech app icon

    Nanotech

    MH&W International Corporation

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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