Comparison

WaterLink Home vs Heyaxa

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

WaterLink Home

This app provides detailed water analysis for pools and spas, offering step-by-step treatment recommendations. It supports multiple testing methods and allows customization of chemicals and dosage rates. Connect with professionals for tailored advice.

Highlights
  • Pool and spa water analysis
  • Step-by-step treatment recommendations
  • Multiple supported test methods
  • Customizable chemical and dosage rates
  • Historical test data storage
  • Connect with pool professionals
Features
Read full description

WaterLink Home puts powerful, prescriptive water analysis in your hand. For the DIY homeowner or aquarist looking to take water analysis to next level, WaterLink Home is a fully featured, powerful water analysis app. Based on our professional grade WaterLink Solutions Pro software, WaterLink Home provides only the features you need without sacrificing any of the power. --Analysis for Pools, Spas & Aquariums -- Create up to 5 unique bodies of waters to monitor and analyze water chemistry. Water tests produce detailed, step-by-step treatment recommendations tailored to your water. Every historical test is saved in your free account, with helpful charts and graphs for easy data analysis. --Amazing Supported Test Methods-- WaterLink Home offers three incredible testing methods for submitting test results. • The LaMotte ColorQ2x Photometer • The industry leading LaMotte Spin® • Photo-scan several supported LaMotte Insta-TEST® test strips • LaMotte Pulse® • Custom Test methods allow manual input of test results --Customizable-- Customize the chemicals and dosage rates based on the products you use to treat your water. --Homelinks-- The Homelinks feature allows WaterLink Home Users to connect with WaterLink Solutions Pro accounts. This allows Home users to stay in touch with their local pool and spa professional. When connected to a Pro account, Home users can utilize the treatment profiles and chemicals from their local pool and spa professional, receiving treatment recommendations based on chemicals sold at their local shop. Pro users can monitor Home user testing in real time. --Absolutely Free!-- WaterLink Home is absolutely free to use. Simply download the app and create a free account to get started.

About

Heyaxa

Control smart home devices and monitor air quality with advanced purification technology. Enjoy a healthier, cleaner environment with convenient, real-time management of your home's air.

Highlights
  • Smart home device control
  • Air quality monitoring
  • Air purification technology
  • Auto scan and quick connection
  • Healthier environment
  • Customer service support
Features
Read full description

Heyaxa is an APP to control smart home products, which can help you to enjoy a more convenient modern life. Get your equipment ready Auto scan and quick connection Start the journey of purifying the air Live in a healthier environment Good customer service is always there for you Heyaxa home applies the latest air analysis and purification technology to help you easily grasp and purify air quality anytime and anywhere. By improving, regulating and monitoring air quality, it significantly improves the quality of life and allows you to enjoy a healthier and cleaner air environment at any time

Screenshots

WaterLink Home3 screens
Heyaxa4 screens

Verdict

The call

The clearest difference is rating: WaterLink Home at 4.6 against Heyaxa's 2.8. WaterLink Home also leads on update cadence (every 6 weeks vs every 9 months) and ratings volume (85 vs 14). Heyaxa's advantage is iOS requirement (11.0 vs 15.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

WaterLink Home holds the better App Store score, 4.6 against 2.8. That said, the two scores are not equally well evidenced: WaterLink Home has 85 ratings behind it against 14, so its average is the more settled of the two. Written reviews complicate that: 28% of WaterLink Home's written reviews are positive against 33% of Heyaxa's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

WaterLink Home ships an update every 6 weeks, Heyaxa every 9 months. The most recent releases landed on October 27, 2026 and October 23, 2026 respectively.

Scorecard4 real differences · 6 level
WaterLink Home versus Heyaxa: the parameters behind the verdict, then further details
ParameterWaterLink HomeHeyaxa
PriceFreeFree
Rating4.6 (85 ratings) — better2.8 (14 ratings)
Positive reviews28.0% of reviews33.3% of reviews — better
Number of ratings85 — better14
Update frequencyEvery 6 weeks — betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size130 MB162 MB
Age rating4+4+
DeveloperLaMotte Chemical Products CompanyNingbo Pride IMP & EXP Co.,Ltd

Customer experience

WaterLink Home

All ratings80 ratings
Positive90.0%
Neutral1.3%
Negative8.8%
Written reviews25 reviews
Positive28.0%
Neutral4.0%
Negative68.0%

Heyaxa

All ratings14 ratings
Positive35.7%
Neutral21.4%
Negative42.9%
Written reviews9 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

In-app purchases

None

WaterLink Home

No in-app purchases

None

Heyaxa

No in-app purchases

Questions

Is WaterLink Home free?
WaterLink Home is free to download, with no in-app purchases.
Is Heyaxa free?
Heyaxa is free to download, with no in-app purchases.
Which has better reviews, WaterLink Home or Heyaxa?
WaterLink Home is rated higher. WaterLink Home averages 4.6 out of 5 from 85 ratings, while Heyaxa averages 2.8 from 14 ratings.
Do WaterLink Home or Heyaxa have ads?
Neither WaterLink Home nor Heyaxa shows ads.
Which is updated more often, WaterLink Home or Heyaxa?
WaterLink Home ships an update every 6 weeks, and Heyaxa every 9 months. Most recently, WaterLink Home was updated on October 27, 2026 and Heyaxa on October 23, 2026.

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