Best LSI Pool and Spa Calculator alternatives: apps like LSI Pool and Spa Calculator

10+ similar apps compared and reviewed

4.3 avg rating
9 free apps
Updated November 2026

Whether you want more options like LSI Pool and Spa Calculator or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to LSI Pool and Spa Calculator

Pool Chem Calculator#1

Pool Chem Calculator by Gunter Business Solutions Inc

Quick pool chemical calculator
Editor's Choice
๐Ÿ”ง Utilities
4.4(42 ratings)
FreeAdsIn-App Purchases
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Pool Chem Calculator screenshot 6

This app helps manage pool chemistry with 24 specialized calculators for dosing, pH, and more. It features a customizable maintenance calendar, equipment tracking, and easy report sharing for up to 100 pools. Ideal for maintaining a clean and swim-ready pool.

Pool Math by TroubleFreePool#2

Pool Math by TroubleFreePool by TroubleFreePool

Easy pool care and maintenance
Strong Contender
๐Ÿ”ง Utilities
3.6๐Ÿ˜Š(287 ratings)
FreeIn-App Purchases
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Easily manage your swimming pool's water chemistry by tracking key levels like chlorine and pH. This app calculates the precise amounts of chemicals needed to maintain clear, algae-free water, offering a cost-effective alternative to pool store advice.

What We Love

  • ๐Ÿ’Ž Excellent for maintaining a clean, balanced pool
  • ๐Ÿ” Comprehensive tracking of test results and chemical additions
  • ๐Ÿง  Helpful recommendations for chemical adjustments
  • โš™๏ธ Useful features like SLAM mode and timeline
  • ๐Ÿค– Automatic weather data logging

Room to Improve

  • ๐Ÿ› Issues with data syncing and backup
  • ๐Ÿค” Unintuitive interface and navigation
  • ๐Ÿ’ฐ Subscription model and lack of one-time purchase
  • ๐Ÿšซ Limited support for non-chlorine sanitizers and spa-specific options
  • ๐Ÿ”„ Bugs with chemical addition logging and target value retention
iVerify Basic#3

iVerify Basic by iVerify

Your mobile security toolkit
Worth Considering
๐Ÿ”ง Utilities
4.6(2.4K ratings)
$0.99
#10in Utilities
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This app provides basic device security scanning to detect vulnerabilities and threats. It offers a glimpse into advanced security features for individuals prioritizing their digital safety.

More apps like LSI Pool and Spa Calculator

4
Pool Care by Swim University
Pool Care by Swim University
Pool Care by Swim University
Chemical Dosing Calculator
Free

This app helps you maintain your pool's water chemistry by providing custom treatment plans based on your water test results. It calculates chemical dosages, diagnoses common pool problems, and educates you on water chemistry principles. Perfect for any pool owner seeking clear, balanced water.

Pool chemical calculatorCustom treatment plansDiagnose pool problems
๐Ÿ”ง Utilities
(231)
subscription
5
Beatbot
Beatbot
Beatbot
Dream Bold, Stay Grounded
Free

Control your robotic pool cleaner remotely. Customize cleaning modes, schedule tasks, and monitor your robot's status from anywhere. View cleaning history and maps to ensure your pool is always pristine.

Remote robot controlCustomizable cleaning modesScheduled cleaning
๐Ÿ”ง Utilities
(315)
free
6
MyDolphin Plus
MyDolphin Plus
MyDolphin Plus
Maytronics cloud connected
Free

Control your robotic pool cleaner remotely via Wi-Fi or Bluetooth. Schedule cleaning cycles, use voice commands, and even create custom LED light shows. Enjoy a pristine pool with effortless management.

Remote control from anywhereVoice control via SiriSchedule cleaning modes
๐Ÿ”ง Utilities
(8.9K)
free
7
Sup-Anesok
Sup-Anesok
Sup-Anesok
by ไบฎ ่ฟž
Free

Manage your connected hardware device directly from your phone. View photos and videos stored on the device and easily copy files between your phone and the hardware.

Hardware device managementConnect via USBView photos and videos
๐Ÿ”ง Utilities
(179)
free
8
Internet Speed Test Speedcheck
Internet Speed Test Speedcheck
Internet Speed Test Speedcheck
Speed Test & WiFi Finder
Free

Measure your internet connection's download, upload, and ping speeds on cellular and WiFi networks. Find the fastest WiFi hotspots globally with the integrated WiFi Finder and track your past results. Calculate transfer times with the built-in bandwidth calculator.

Test download, upload speed, and pingFind WiFi hotspots worldwideTrack past test results
๐Ÿ”ง Utilities
(98K)
free with in-app purchases
9
TempPro BBQ
TempPro BBQ
TempPro BBQ
by iTronics Co., Limited
Free

Remotely monitor the time and temperature of food cooking on your grill, smoker, or BBQ using a programmable Bluetooth food thermometer. This app allows you to keep track of your cooking progress directly from your mobile phone.

Remote temperature monitoringBluetooth connectivityProgrammable thermometer
๐Ÿ”ง Utilities
(26K)
free
10
Texas by Texas (TxT)
Texas by Texas (TxT)
Texas by Texas (TxT)
An official Texas.gov app
Free

Manage your Texas state services from your phone. Renew vehicle registrations, update driver's license information, and track important due dates with a personalized account. Stay organized with a to-do list and transaction history.

Vehicle registration renewalDriver license managementAddress change for licenses
๐Ÿ”ง Utilities
(43K)
free