Case.one vs ProfiSignal 20
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Case.one
Manage legal cases, schedule meetings, and record client interactions on the go. This app integrates seamlessly with your daily workflow, offering voice notes, time tracking, and calendar synchronization.
- Create cases, events, tasks, and notes
- Record client meetings with one touch
- Take voice notes and attach to case files
- Track billable hours manually or with AI
- Synchronize calendar with Google Calendar or iCal
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Take the power of Case.one with you wherever you go. Our sleek mobile app lets you schedule a meeting with a drink in hand, assign tasks before you get to the office, and record client meetings with one touch. Unlike other mobile apps, ours integrates seamlessly with the everyday tasks and routines that you’re already doing. The user experience is so good, you’ll soon start to wonder how you ever lived without it. One Integrated Workspace Create cases, events, tasks, subtasks, documents and notes with one touch. Bring everything together within a single workspace, anytime and anywhere! Voice notes Forget about bulky legal pads – take voice notes and automatically attach them to a case file. Turn your mobile phone into a virtual assistant. Time-tracking You can keep track of billable hours manually or by using artificial intelligence. The system analyzes user behavior and understands his or her habits over time. Calendars Never miss a task, meeting, or other important event ever again. All of your activities will automatically appear in the calendar, which is synchronized with Google calendar or iCal. Please note: A Case.one account is required for log in
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.
Screenshots
Verdict
The clearest difference is iOS requirement: Case.one at 15.0 against ProfiSignal 20's 17.0. On price, update cadence, ads and in-app purchases 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.
Case.one ships an update every 3 months, ProfiSignal 20 every 4 months. The most recent releases landed on October 21, 2026 and October 26, 2026 respectively.
| Parameter | Case.one | ProfiSignal 20 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 27 MB | 408 MB |
| Age rating | 4+ | 4+ |
| Developer | Case One | Delphin Technology AG |
In-app purchases
Case.one
No in-app purchases
ProfiSignal 20
No in-app purchases
Questions
Is Case.one free?
Is ProfiSignal 20 free?
Do Case.one or ProfiSignal 20 have ads?
Which is updated more often, Case.one or ProfiSignal 20?
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