PoolCalc app icon

Apps Like PoolCalc for iPhone and iPad

Calculate pool water scaling potential easily.

The app calculates pool water scaling potential using the Langelier Saturation Index. Users can save and edit readings, locations, and add notes to each reading.

by Jacob Bonham★ 1.01 ratingsUtilitiesFreeData updated 2026-09-28

PoolCalc screenshots

Ranked alternatives

Showing 261–280 of 1,000 ranked alternatives.

  1. Electricity Meter Tracker app icon

    Electricity Meter Tracker

    Francois Duchemin

    Track energy use and view detailed charts

    Track usage with detailed charts and historical data. Add multiple readings at once. Share readings via iCloud. View sample data for testing. Support unlimited meters and readings. Syncs with iOS 11.

    ★ 4.58 ratingsUtilities$0.99Data updated 2026-09-11
  2. TubTest: Hot Tub Water Test app icon

    TubTest: Hot Tub Water Test

    Steven Heller

    With step-by-step guidance

    Guides users through testing with step-by-step instructions. Identifies correct reagents and timing. Displays color interpretations for results. Enforces proper testing order: alkalinity, pH, then sanitizer.

    ★ 5.014 ratingsLifestyleFreeData updated 2026-09-06
  3. DTAC app icon

    DTAC

    ANGLO PACIFIC IMPORT EXPORT PTY. LTD.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  1. Handmade Soap Calculator Lite app icon

    Handmade Soap Calculator Lite

    ABT Co Ltd

    Calculate soap ingredients and save recipes.

    The app calculates the amounts of sodium hydroxide and water for soapmaking. Users can save calculations as recipes and generate reports with details like date, temperature, and photos.

    ★ 2.36 ratingsLifestyleFreeData updated 2026-10-08
  2. Pin Maps + app icon

    Pin Maps +

    HurryApp LTD

    Mark locations and save discoveries

    Track travel locations by pinning spots on a map. Add titles, photos, categories, and notes to each pin. Save and organize discoveries for future reference. Share or export trip data as needed.

    ★ 4.77 ratingsTravelFreeData updated 2026-09-06
  3. myPPC app icon

    myPPC

    PPC Energie S.A.

    ★ 1.710 ratingsUtilitiesFreeData updated 2026-09-06
  4. Pool Scores app icon

    Pool Scores

    Colin Santee

    Track matches and record

    Track billiards matches by recording points for each game. Log results in personal history. Analyze performance with detailed match data. Support for 8-Ball and 9-Ball formats. View historical game records and statistics.

    ★ 5.04 ratingsSportsFreeData updated 2026-09-06
  5. Lite Fun app icon

    Lite Fun

    Shenzhen Greatfavonian Electronic Co., Ltd.

    ★ 5.07 ratingsUtilitiesFreeData updated 2026-09-06
  6. Boyd County Public Library app icon

    Boyd County Public Library

    Capira Technologies, LLC.

    Search catalog and reserve items

    Access catalog to search, reserve, and manage holds and checkouts. Add multiple accounts for account management. View and register for events. Check hours, locations, and services. Access online learning resources.

    ★ 4.913 ratingsEducationFreeData updated 2026-09-06
  7. NCSS app icon

    NCSS

    Next Century Submetering Systems, LLC

    View network status and device locations

    View real-time network status, equipment details, and device locations. Scan Next Century device barcodes to add meter information. Test connections on transceivers or repeaters to instantly display device details.

    ★ 4.012 ratingsUtilitiesFreeData updated 2026-09-09
  8. Memo Widget app icon

    Memo Widget

    Sindre Sorhus

    Show notes on Home, Lock, or StandBy

    Display sticky notes on Home Screen, Lock Screen, or StandBy. Tap notes to edit content. Notes scale to fit content with minimal text size adjustment. No additional features beyond basic note creation and editing.

    ★ 4.411 ratingsUtilities$4.00Data updated 2026-09-06
  9. Natural Pool app icon

    Natural Pool

    Pure Planet Science & Technology, Inc.

    ★ 3.02 ratingsProductivityFreeData updated 2026-09-12
  10. Senva Sync app icon

    Senva Sync

    Senva Inc.

    Configure devices with NFC scans

    Configure and log device settings using NFC for wireless setup before powering on. Save configurations as templates for reuse or scan across multiple devices. Update device parameters for consistent installation and improved accuracy.

    ★ 5.03 ratingsUtilitiesFreeData updated 2026-09-06
  11. StopWatch For Swimming app icon

    StopWatch For Swimming

    German PARDO

    Time laps, start, stop with volume buttons

    Control with volume buttons for start, stop, and lap functions. Track individual and relay events for high school, college, and elite levels. Record splits and total times for relays. Support SCY, SCM, and LCM courses.

    ★ 4.516 ratingsSports$1.99Data updated 2026-10-27
  12. Steelhead app icon

    Steelhead

    Stevens Water Monitoring Systems, Inc.

    Connect via Bluetooth and configure sensors

    Connect devices via Bluetooth. Configure sensors, adjust sampling intervals, and manage settings. Access SDI-12 mode for sensor diagnostics. Retrieve current readings and download stored data.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  13. KanjiFlashPro app icon

    KanjiFlashPro

    Brad Kirby

    Learn Kanji characters with digital flash cards.

    The app presents digital flash cards for learning Joyo Kanji characters, arranged by grade. It includes features for building vocabulary and searching Kanji by grade, stroke count, reading, or radical.

    ★ 0.00 ratingsEducation$2.99Data updated 2026-10-20
  14. Barometer.. app icon

    Barometer..

    kasra Meshkin

    Check pressure and weather forecast

    Check current weather conditions including pressure, temperature, and UV index. View hourly and daily forecasts. Add worldwide locations. Access wind gust data and sunrise/sunset times. Remove ads for a premium experience.

    ★ 5.01 ratingsWeatherFreeData updated 2026-09-06
  15. Weau app icon

    Weau

    Guangdong Chico Electronic Inc.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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