# WaterLink Solutions PRO vs BWT Robotics

The clearest difference is update cadence: BWT Robotics at every 5 weeks against WaterLink Solutions PRO's every 3 months. WaterLink Solutions PRO's advantage is iOS requirement (11.2 vs 14.0). 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 Solutions PRO ships an update every 3 months, BWT Robotics every 5 weeks. The most recent releases landed on October 12, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | WaterLink Solutions PRO | BWT Robotics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (16 ratings)](https://appshunter.io/ios/app/waterlink-solutions-pro/id1398371628/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 95 MB | 86 MB |
| Requires iOS | **11.2** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [LaMotte Chemical Products Company](https://appshunter.io/developer/975652461) | [BWT Aktiengesellschaft](https://appshunter.io/developer/988401841) |

## What reviewers say

### WaterLink Solutions PRO

[App page](https://appshunter.io/ios/app/waterlink-solutions-pro/id1398371628)

This app allows professionals to manage water analysis data, including property, contact, and site records. It facilitates water testing and seamlessly transfers results from compatible devices via Bluetooth for fast, accurate insights.

**Highlights:** Manage property, contact, and site records, Perform water tests, Transfer results via Bluetooth, Access data anywhere, Supports commercial water professionals

**Features:** macOS Compatibility

**In-app purchases:** none


### BWT Robotics

[App page](https://appshunter.io/ios/app/bwt-robotics/id6523424861)

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

**In-app purchases:** none


## Frequently asked questions

### Is WaterLink Solutions PRO free?

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

### Is BWT Robotics free?

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

### Do WaterLink Solutions PRO or BWT Robotics have ads?

Neither WaterLink Solutions PRO nor BWT Robotics shows ads.

### Which is updated more often, WaterLink Solutions PRO or BWT Robotics?

WaterLink Solutions PRO ships an update every 3 months, and BWT Robotics every 5 weeks. Most recently, WaterLink Solutions PRO was updated on October 12, 2026 and BWT Robotics on October 21, 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.*