Bluematic vs Wattr
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Bluematic
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Bluematic increases its own use of generated energy thanks to the P1 Module and Pool Command resulting in a smart pool with reduced energy costs. Suitable for both new pools or as a renovation application. As a pool builder, work on the pool of the future and build smart pools! With the bluematic solution, you can easily make any pool smart and energy-efficient. Easily control each swimming pool via the Smartphone application as an end user and also a professional platform as an installer to remotely monitor each swimming pool. Easily connect the blueplus devices such as filter pump, heat pump and water treatment and gain insight into all parameters of the pool. Equally important is an energy-efficient pool! The bluematic P1 Module registers meter readings via the P1 port of the digital meter and shows current consumption as well as any overproduction. It is also possible, for instance, to have your heat pump automatically heated when your solar panels are producing more energy than you are actually consuming! For free!
Wattr
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The wattr pool control system makes use of an advanced swimming pool model to efficiently manage your pool's heat pump. Our self-learning algorithm integrates this model, your preferences, and weather forecasts to predict and optimize energy consumption. The system comes with a physical controller, connecting all your pool devices, and an easy-to-use mobile app, putting you in complete control. Please note: This app requires a Wattr module to function. The Wattr module is a separate device that connects to your pool installation and tracks its energy consumption. Without the Wattr module, the app will not be able to provide any data or functionality.
Screenshots
Verdict
The clearest difference is update cadence: Wattr at every 5 days against Bluematic's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Bluematic ships an update every 2 weeks, Wattr every 5 days. The most recent releases landed on August 23, 2026 and September 20, 2026 respectively.
| Parameter | Bluematic | Wattr |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 5 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.6 โ better |
| Further details โ not scored | ||
| Size | 107 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Blue drops | Sempl |
In-app purchases
Bluematic
No in-app purchases
Wattr
No in-app purchases









