# WaterLink Home vs PoolNest

The clearest difference is update cadence: WaterLink Home at every 6 weeks against PoolNest's every 10 months. On price, ads, in-app purchases and device support there is nothing between them.

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

WaterLink Home ships an update every 6 weeks, PoolNest every 10 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | WaterLink Home | PoolNest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (86 ratings)](https://appshunter.io/ios/app/waterlink-home/id1500943677/reviews)** | — |
| Number of ratings | **86** | — |
| Positive reviews | 28.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 10 months |
| Monetization | Free | — |
| Size | 130 MB | 49 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [LaMotte Chemical Products Company](https://appshunter.io/developer/975652461) | [Poolnest](https://appshunter.io/developer/1731705224) |

## What reviewers say

### WaterLink Home

[App page](https://appshunter.io/ios/app/waterlink-home/id1500943677)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### PoolNest

[App page](https://appshunter.io/ios/app/poolnest/id6479717363)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WaterLink Home free?

WaterLink Home is free to download, with no in-app purchases.

### Is PoolNest free?

PoolNest is free to download, with no in-app purchases.

### Do WaterLink Home or PoolNest have ads?

Neither WaterLink Home nor PoolNest shows ads.

### Which is updated more often, WaterLink Home or PoolNest?

WaterLink Home ships an update every 6 weeks, and PoolNest every 10 months. Most recently, WaterLink Home was updated on October 29, 2026 and PoolNest on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*