Lovibond® AquaLX® vs WelcomPool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lovibond® AquaLX®
This app complements Lovibond photometers by wirelessly transmitting measurement results to your smartphone or tablet. Evaluate and allocate data directly on-site with clear graphs, minimum/maximum thresholds, and data export options.
- Wireless data transmission via Bluetooth
- On-site data evaluation and allocation
- Clear graph display with thresholds
- Data export to CSV
- User, customer, and location management
- Integrated data management
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The AquaLX® app is the ideal supplement to Lovibond photometers. With the Bluetooth® interface, measuring results for quick evaluation and processing can be transmitted to smart phones or tablets, so all data can be evaluated and allocated directly on site. The app displays all measurements in a clear graph with minimum and maximum thresholds and supports data export as an Excel®-compatible CSV file. An overview of the app functions: • Creation of any number of users, customers, or measuring locations • Integrated data management • Sorting and representation of measurements according to sampling locations, customers, parameters, etc. • Linking of customers with measuring locations • Individually adaptable minimum and maximum values of a measuring method • Readout of measurements at precise times in figures or graphics • Graphic evaluations over various time periods • Sending of results via email System requirements • Lovibond® MD 610, MD 110 or PM 630 photometer • Bluetooth®-capable smart phone or tablet • iOS® 7 or later Further information is available online at https://lovibond.eu/aqualx The AquaLX® is a registered trademark of Tintometer GmbH, Germany.
WelcomPool
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WelcomPool makes pool water treatment easy! WelcomPool is a Bluetooth remote control that lets you control your treatment equipment from your smartphone. Simple and user-friendly, the app lets you - Set your production, pH and ORP parameters - Set the different operating modes of your chlorinator - Adjust the parameters of your appliance (water hardness, polarity inversion, type of corrective agent, presence of flow sensor, etc.) - Alerts and alarms directly on your app - Update the device software directly from your smartphone - View until 10-day rolling history Compatible with the Stérilor EVO 2024 ranges
Screenshots
Verdict
The clearest difference is update cadence: WelcomPool at every 2 months against Lovibond® AquaLX®'s every 11 months. WelcomPool also leads on iOS requirement (14.0 vs 18.0). On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Lovibond® AquaLX® ships an update every 11 months, WelcomPool every 2 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.
| Parameter | Lovibond® AquaLX® | WelcomPool |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 11 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Tintometer GmbH | AS Pool |
In-app purchases
Lovibond® AquaLX®
No in-app purchases
WelcomPool
No in-app purchases
Questions
Is Lovibond® AquaLX® free?
Is WelcomPool free?
Do Lovibond® AquaLX® or WelcomPool have ads?
Which is updated more often, Lovibond® AquaLX® or WelcomPool?
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