# Why AquaLink vs Skimmer Pro

The clearest difference is update cadence: Skimmer Pro at every 8 days against Why AquaLink's every 86 months. Skimmer Pro also leads on ratings volume (3.8K vs 5) and device support (3 vs 1). Why AquaLink's advantage is rating (5.0 vs 4.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Why AquaLink holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Skimmer Pro has 3.8K ratings behind it against 5, so its average is the more settled of the two.

Why AquaLink ships an update every 86 months, Skimmer Pro every 8 days. The most recent releases landed on October 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Why AquaLink | Skimmer Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/why-aqualink/id1227860091/reviews)** | [4.6 (3.8K ratings)](https://appshunter.io/ios/app/skimmer-pro/id1249069756/reviews) |
| Number of ratings | 5 | **3.8K** |
| Positive reviews | — | 44.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 86 months | **Every 8 days** |
| Monetization | Free | Free |
| Size | 197 MB | 251 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zodiac Pool Systems, Inc.](https://appshunter.io/developer/443059512) | [Skimmer LLC](https://appshunter.io/developer/1012587455) |

## What reviewers say

### Why AquaLink

[App page](https://appshunter.io/ios/app/why-aqualink/id1227860091)

This tool helps pool professionals discover the ideal automation products for their needs. Explore product options and experience a demonstration of pool automation technology.

**Highlights:** Product discovery for pool professionals, Pool automation product selection, Automation technology demonstration, Exclusively for pool industry experts

**Features:** macOS Compatibility

**In-app purchases:** none


### Skimmer Pro

[App page](https://appshunter.io/ios/app/skimmer-pro/id1249069756)

This app provides comprehensive tools for pool service professionals to manage their business. It offers features for route optimization, customer management, work order creation, service history tracking, and invoicing. The app allows for online and offline use, ensuring data is always accessible and synced.

**Highlights:** Manage and optimize routes, Track readings and dosages, Create work orders, Access customer service histories, Generate invoices, Work online or offline, Provide proof of service photos

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Efficient app
- 👍 Great customer support
- 💡 Helpful features
- 🚀 Transforms business
- 👍 Simplifies workflow

**What reviewers complain about**

- 🐛 Buggy updates
- 💰 Increasing prices
- 🐛 Syncing issues
- 🐛 Sluggish performance
- 🐛 Unreliable features

**Reported bugs**

- Disappearing functionality
- Buggy photo uploads
- Freezing and crashing
- Rerouting issues
- Syncing problems

**Requested features**

- Add photo upload from device
- Enable invoicing from app
- Add Waze integration
- Allow editing of time in/out
- Add pool chemical calculator


## Frequently asked questions

### Is Why AquaLink free?

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

### Is Skimmer Pro free?

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

### Which has better reviews, Why AquaLink or Skimmer Pro?

Why AquaLink is rated higher. Why AquaLink averages 5.0 out of 5 from 5 ratings, while Skimmer Pro averages 4.6 from 3.8K ratings.

### Do Why AquaLink or Skimmer Pro have ads?

Neither Why AquaLink nor Skimmer Pro shows ads.

### Which is updated more often, Why AquaLink or Skimmer Pro?

Why AquaLink ships an update every 86 months, and Skimmer Pro every 8 days. Most recently, Why AquaLink was updated on October 1, 2026 and Skimmer Pro on October 29, 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.*