Comparison

WaterLink Home vs Intermatic Optimizer

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

Intermatic Optimizer

Control your pool and spa system remotely from your iPhone or iPad. Monitor and manage your equipment, create schedules, and store important documents like receipts and reports. Share access with family or service personnel for convenient management.

Highlights
  • Remote pool and spa control
  • Create up to 12 schedules
  • Store equipment pictures and reports
  • Share access with others
  • Monitor system status
Features
Read full description

Your Intermatic® Optimizer system is a powerful pool and spa automation control system that offers anytime, anywhere remote access to control your pool and spa. From your iPhone®, you can remotely monitor and control one or more systems, create up to 12 schedules, and save pictures of your equipment, receipts, and water chemistry reports in the apps convenient Wallet feature. As the Pool owner, you can share access with others (family, service personnel, etc.).

Screenshots

WaterLink Home3 screens
Intermatic Optimizer4 screens

Verdict

The call

The clearest difference is rating: Intermatic Optimizer at 5.0 against WaterLink Home's 4.6. Intermatic Optimizer also leads on update cadence (every 11 days vs every 6 weeks). WaterLink Home's advantage is ratings volume (89 vs 2) and iOS requirement (15.0 vs 18.6). On price, ads, in-app purchases and monetization model 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

Intermatic Optimizer holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: WaterLink Home has 89 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

WaterLink Home ships an update every 6 weeks, Intermatic Optimizer every 11 days. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
WaterLink Home versus Intermatic Optimizer: the parameters behind the verdict, then further details
ParameterWaterLink HomeIntermatic Optimizer
PriceFreeFree
Rating4.6 (89 ratings)5.0 (2 ratings) — better
Positive reviews28.0% of reviews—
Number of ratings89 — better2
Update frequencyEvery 6 weeksEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size130 MB80 MB
Age rating4+4+
DeveloperLaMotte Chemical Products CompanyIntermatic LLC

Customer experience

WaterLink Home

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

Intermatic Optimizer

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

WaterLink Home

No in-app purchases

None

Intermatic Optimizer

No in-app purchases

Questions

Is WaterLink Home free?
WaterLink Home is free to download, with no in-app purchases.
Is Intermatic Optimizer free?
Intermatic Optimizer is free to download, with no in-app purchases.
Which has better reviews, WaterLink Home or Intermatic Optimizer?
Intermatic Optimizer is rated higher. WaterLink Home averages 4.6 out of 5 from 89 ratings, while Intermatic Optimizer averages 5.0 from 2 ratings.
Do WaterLink Home or Intermatic Optimizer have ads?
Neither WaterLink Home nor Intermatic Optimizer shows ads.
Which is updated more often, WaterLink Home or Intermatic Optimizer?
WaterLink Home ships an update every 6 weeks, and Intermatic Optimizer every 11 days. Most recently, WaterLink Home was updated on November 3, 2026 and Intermatic Optimizer on November 3, 2026.

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