ProfiSignal 20 vs Poolify
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ProfiSignal 20
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ProfiSignal 20 is a platform-independent software solution by Delphin Technology AG that enables visualization and analysis of measurement data on mobile devices, as well as remote monitoring and control of processes. With this app, you can experience the perfect combination of powerful data acquisition, analysis, and control in a user-friendly software. It is ideal for engineers, technicians, and companies that need precise data collection and process automation. Main functions of the ProfiSignal 20 App: • Measurement Data Visualization and Analysis: Use the app to display measurement data in real-time and perform detailed analyses. • Process Monitoring and Control: Monitor and control your processes from anywhere to enhance efficiency and quality. • SCACH Function: With this feature, you can scan a QR code with your mobile device to automatically access the corresponding measurement charts or the entire system visualization.
Poolify
Easily monitor your swimming pool's chemical levels by inputting measurements from your preferred device. Receive clear feedback on whether your readings are within the optimal range or require adjustment.
- Track pool chemical levels
- Input measurements from any device
- Receive adjustment feedback
- Share data across iOS devices
- Simple user interface
- Value attention indicator
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Simply track your pool values with Poolify. First measure the values with a measuring device of your choice. Then add the values to Poolify and get simple feedback on whether each reading looks good or needs attention. Features: - Shared readings and settings across your devices - Simple interface - Clear indicator when a value needs attention
Screenshots
Verdict
The clearest difference is price: ProfiSignal 20 at Free against Poolify's $4.99. ProfiSignal 20 also leads on iOS requirement (17.0 vs 26.0). Poolify's advantage is update cadence (every 3 weeks vs every 4 months). On 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
ProfiSignal 20 is free to download; Poolify costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
ProfiSignal 20 ships an update every 4 months, Poolify every 3 weeks. The most recent releases landed on September 15, 2026 and June 21, 2026 respectively.
| Parameter | ProfiSignal 20 | Poolify |
|---|---|---|
| Price | Free — better | $4.99 |
| Positive reviews | — | 33.3% of reviews |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 408 MB | 3 MB |
| Age rating | 4+ | 17+ |
| Developer | Delphin Technology AG | STRICS IT GmbH |
In-app purchases
ProfiSignal 20
No in-app purchases
Poolify
No in-app purchases
Questions
Is ProfiSignal 20 free?
Is Poolify free?
Do ProfiSignal 20 or Poolify have ads?
Which is updated more often, ProfiSignal 20 or Poolify?
Other comparisons
