Best Hot Tub Maintenance Apps & Games

30+ iOS apps & games curated and reviewed

4.5 avg rating
19 free apps & games
Updated July 2026

Every iPhone needs a few good hot tub maintenance apps. We benchmark 30+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Hot Tub Maintenance

SwimReady: Pool & Hot Tub Care#1

SwimReady: Pool & Hot Tub Care by Dzmitry Bukuyazau

Water Test & Chemical Dosing
🌟 Lifestyle
0.0
Free
SwimReady: Pool & Hot Tub Care screenshot 1
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SwimReady: Pool & Hot Tub Care screenshot 4
SwimReady: Pool & Hot Tub Care screenshot 5
SwimReady: Pool & Hot Tub Care screenshot 6

This app analyzes your pool or hot tub water test results and provides an instant safety score. It offers precise chemical dosing instructions and step-by-step solutions for common water issues, helping you maintain safe and clean swimming conditions.

PoolBoy: Pool & Hot Tub Care#2

PoolBoy: Pool & Hot Tub Care by Kushal Palkhiwala

Pool & Hot Tub Care with AI
Strong Contender
💪 Health & Fitness
5.0(5 ratings)
FreeIn-App Purchases
PoolBoy: Pool & Hot Tub Care screenshot 1
PoolBoy: Pool & Hot Tub Care screenshot 2
PoolBoy: Pool & Hot Tub Care screenshot 3
PoolBoy: Pool & Hot Tub Care screenshot 4
PoolBoy: Pool & Hot Tub Care screenshot 5
PoolBoy: Pool & Hot Tub Care screenshot 6

This AI-powered app simplifies pool and hot tub maintenance. It analyzes water chemistry, scans test strips, and provides personalized recommendations for chemicals and schedules. Enjoy more pool time with less guesswork.

FROG Water Care#3

FROG Water Care by King Technology Inc.

Worth Considering
🌟 Lifestyle
4.5😞(4.8K ratings)
Free
FROG Water Care screenshot 1
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FROG Water Care screenshot 4
FROG Water Care screenshot 5
FROG Water Care screenshot 6

This app guides pool, hot tub, and swim spa owners using specific sanitizing systems. It offers personalized recommendations, step-by-step instructions based on test strip results, and troubleshooting advice to maintain optimal water conditions.

What We Love

  • 🚀 Easy to use
  • 🚀 Convenient water testing
  • 👍 Helpful for new hot tub owners
  • 🚀 Simplifies water maintenance

Room to Improve

  • 🐛 Water testing feature doesn't work
  • 🐛 Frequent crashes and bugs
  • 🔒 Requires too much personal information
TubTest: Hot Tub Water Test#4

TubTest: Hot Tub Water Test by Steven Heller

Step-by-Step Water Testing
Pick #4
🌟 Lifestyle
4.9(32 ratings)
Free
TubTest: Hot Tub Water Test screenshot 1
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This app guides you through hot tub water testing with clear, step-by-step instructions. It helps you understand reagent use, color interpretation, and proper testing sequences. After testing, it provides precise chemical dosing recommendations tailored to your hot tub's size and allows you to track your water history.

More Hot Tub Maintenance apps to explore

4
Hot Tub Buddy - Water Care
Hot Tub Buddy - Water Care
Hot Tub Buddy - Water Care
Your Spa Maintenance Assistant
Free
🌟 Lifestyle
(0)
5
Asphalt Legends - Racing Game
Asphalt Legends - Racing Game
Asphalt Legends - Racing Game
Car Driving Simulator Game
Free

Experience thrilling online multiplayer races, master drifts and stunts, and compete with over 250 exquisite cars. Engage with a global community, join clubs, and customize your ride for ultimate victory. Features a cooperative mode and career progression.

Online multiplayer racesDrifting and stuntsOver 250 cars
🎮 Games
(1.1M)
free with in-app purchases
6
HotTub&Pool
HotTub&Pool
HotTub&Pool
by Pixelwand Ltd
Free

This utility app helps hot tub, spa, and pool owners accurately calculate chemical dosages for water balancing. It supports calculations for alkalinity, pH, sanitizer, and stabilizer, along with water balancing features like the Langelier Saturation Index (LSI).

Chemical dosage calculationWater balancing (LSI)Pool volume calculator
🔧 Utilities
(13)
free
7
Temple Run
Temple Run
Temple Run
The original endless runner
Free

Embark on a thrilling adventure to steal a cursed idol and escape relentless pursuers through ancient temples and treacherous ruins. Navigate a maze of obstacles, collect coins, and unlock new characters in this fast-paced endless running game.

Swipe to turn, jump, and slideRace through ancient temples and ruinsCollect coins and unlock characters
🎮 Games
(412K)
free with in-app purchases
8
Bridge Race
Bridge Race
Bridge Race
Build to cross the bridge!
Free

Race to build bridges and cross the finish line! Collect blocks of your color to construct pathways while outmaneuvering opponents and avoiding looters. Explore over 1000 levels with diverse mechanisms and customize your character and blocks.

Build bridges with collectible blocksCompete against othersOver 1000 levels with various mechanisms
🎮 Games
(1.1M)
free with in-app purchases
9
Pool-Calculator
Pool-Calculator
Pool-Calculator
Pool chemistry made easy!
$4.99

This app simplifies swimming pool and hot tub chemistry maintenance by performing all necessary calculations. It provides clear instructions on chemical dosages to maintain balanced, clear water, eliminating the need for complex charts and formulas.

Chemical dosage calculationsPool volume calculationChemical effects analysis
🌟 Lifestyle
(629)
free
10
Pooli
Pooli
Pooli
Smart Pool & Spa Care
Free

This app helps you maintain a clean and safe pool or spa with smart testing, tailored advice, and customized task lists. It offers advanced AI for instant feedback, problem resolution guidance, and comprehensive sanitization support. Track multiple pools, manage inventory, and even collaborate with others for effortless pool care.

Smart water testing with manual entry or strip scanningInteractive Calcite Saturation Index (CSI) toolTailored reports and expert maintenance advice
🔧 Utilities
(365)
free with in-app purchases
11
Pool Pilot - Pool & Spa Care
Pool Pilot - Pool & Spa Care
Pool Pilot - Pool & Spa Care
Pool & hot tub care made easy
Free

This AI-powered assistant simplifies pool and hot tub maintenance by analyzing test strip photos to provide precise chemical dosing recommendations. It offers smart guidance, predictive calibration, and a chat assistant for expert advice, ensuring safe and easy water care.

AI test strip scanningSmart dosing recommendationsPredictive calibration
🌟 Lifestyle
(2)
freemium
12
Dosely: Pool & Hot Tub Care
Dosely: Pool & Hot Tub Care
Dosely: Pool & Hot Tub Care
Chlorine, pH & Dose Calculator
Free
🔧 Utilities
(0)
13
Gecko - for in.touch 3 module
Gecko - for in.touch 3 module
Gecko - for in.touch 3 module
Control your spa from anywhere
Free

Control your spa remotely to ensure it's always ready for you. Adjust temperature, lights, and pumps, and receive guidance for water care and energy efficiency. Enjoy a simpler, more intuitive spa experience.

Remote temperature controlAdjust spa lightsControl spa pumps
🌟 Lifestyle
(32)
free
14
SpaWise
SpaWise
SpaWise
Hot tub water care made simple
Free
🌟 Lifestyle
(0)
15
Simple Pool: Chemistry & Math
Simple Pool: Chemistry & Math
Simple Pool: Chemistry & Math
Pool & Spa Chemical Calculator
Free

This app helps you precisely test, dose, and track your pool and spa water chemistry. It offers practical dosing recommendations and tools to simplify routine maintenance for various pool types. Get accurate chemical calculations without ongoing fees.

Water test loggingDosing recommendationsChemical tracking
🌟 Lifestyle
(18)
free with in-app purchases
16
PoolFu - Pool & Spa Chemistry
PoolFu - Pool & Spa Chemistry
PoolFu - Pool & Spa Chemistry
Chemical Dosing Calculator
Free

This app provides comprehensive pool and spa water chemistry analysis and dosing recommendations. It considers multiple factors like equipment, weather, and history for safe and clear water. Features include safety guidance, smart dosing, and a health score.

Dosing calculatorWater safety guidanceHealth score
🔧 Utilities
(3)
subscription
17
Pool Log
Pool Log
Pool Log
Water Chemistry & Maintenance
Free

This app provides precise chemical dosing instructions for pools and spas based on your test results. It tracks multiple water bodies, integrates local weather data, and offers advanced features like SLAM mode for algae and CSI calculations. All data is stored locally for privacy.

Precise chemical dosing instructionsManages multiple pools and spasWeather-aware test result tracking
🔧 Utilities
(5)
free
18
Skimmer: Pool Care Log
Skimmer: Pool Care Log
Skimmer: Pool Care Log
Water Chemistry & Service
Free
🔧 Utilities
(0)
19
PoolsKey: Pool Water Testing
PoolsKey: Pool Water Testing
PoolsKey: Pool Water Testing
Scan strips, get exact dosing
Free
🌟 Lifestyle
(0)
20
Tovael
Tovael
Tovael
by TJNAI.ai LLC
Free
🔧 Utilities
(1)