Spark Water app icon

Apps Like Spark Water for iPhone and iPad

by SPARK DIAGNOSTICS, LLC★ 3.02 ratingsUtilitiesFreeData updated 2026-09-06

Spark Water screenshots

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. FROG Water Care app icon

    FROG Water Care

    King Technology Inc.

    Manage chemistry with expert guidance

    Monitor chemistry with real-time pH and sanitizer level tracking. Receive personalized maintenance recommendations. Adjust sanitizer dosages based on system type. View usage history and set reminders for routine checks.

    ★ 4.64,553 ratingsLifestyleFreeData updated 2026-09-06
  1. H2OCHK app icon

    H2OCHK

    Digital Concepts of Missouri, Inc.

    ★ 1.02 ratingsUtilitiesFreeData updated 2026-09-06
  2. IntelliCenter2 app icon

    IntelliCenter2

    Pentair Water Pool and Spa, Inc

    Control pool and spa devices remotely

    Monitor pool and spa status remotely or locally. Control heaters, lights, pumps, and waterfalls. Set schedules for automation. Check water chemistry levels and adjust settings as needed. Receive alerts for system status and maintenance reminders.

    ★ 4.86,960 ratingsLifestyleFreeData updated 2026-09-06
  3. Keepsmile app icon

    Keepsmile

    Shenzhen Youzhida Technology Co., Ltd.

    Light up spaces with smart lighting

    Control lighting devices with a central . Adjust brightness, color temperature, and color settings for strip lights, LED bulbs, floor lamps, and more. Schedule on/off times. Sync with smart home systems.

    ★ 2.54,565 ratingsLifestyleFreeData updated 2026-09-06
  4. Pool-Calculator app icon

    Pool-Calculator

    Pool and Spa Resources, LLC

    Calculate chemicals accurately

    Calculate chemical dosages for pools or hot tubs based on water volume and test results. Input pH, alkalinity, and sanitizer levels to determine treatment amounts. Export results and share with service professionals.

    ★ 4.2629 ratingsLifestyle$4.99Data updated 2026-09-08
  5. 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
  6. Pooli app icon

    Pooli

    Pooli, Inc.

    Test pool water and adjust chemicals

    Track water chemistry with manual entry or camera scanning of test strips. Monitor calcite saturation levels using the interactive CSI tool. Receive step-by-step guidance for balancing pH, alkalinity, and sanitizer levels.

    ★ 4.6350 ratingsUtilitiesFreeData updated 2026-09-06
  7. Warranty Life app icon

    Warranty Life

    WORLDWIDE WARRANTY LIFE SERVICES INC.

    Test device health and register

    Test smartphone or tablet performance with diagnostic tools. Register protection plan and enable AI-powered SmartSaver for reward earning. Monitor device health and receive diagnostic results.

    ★ 4.5591 ratingsProductivityFreeData updated 2026-09-06
  8. Pool Doctor app icon

    Pool Doctor

    Gazzini Ventures, LLC

    Monitor chemistry in real time

    Adjust chemicals based on user-provided test results. Calculate chlorine, pH, and alkalinity levels. Provide detailed explanations for chemical adjustments. Display real-time water balance analysis. Offer step-by-step instructions for maintenance.

    ★ 4.4134 ratingsUtilities$19.99Data updated 2026-09-08
  9. Inito Fertility & Ovulation app icon

    Inito Fertility & Ovulation

    Samplytics Technologies Private Limited

    Track hormones and confirm

    Tracks by measuring estrogen, LH, PdG, and FSH levels. Identifies 6 fertile days using estrogen and LH. Confirms through PdG detection. Provides personalized results based on hormone data. Syncs data with the for cycle tracking and analysis.

    ★ 4.92,997 ratingsHealth & FitnessFreeData updated 2026-09-06
  10. Car Scanner ELM OBD2 app icon

    Car Scanner ELM OBD2

    Stanislav Svistunov

    Check car data in real time

    Monitor vehicle performance with real-time data and OBD fault codes. View sensor information and custom PIDs. Customize dashboard with gauges and charts. Connect via OBD II Wi-Fi or Bluetooth 4.0 adapter.

    ★ 4.829,350 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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