Horarium vs NotiClass
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Horarium
Organize your school schedule with this modern timetable app. It syncs automatically with Untis and WebUntis, highlighting changes and allowing you to manage homework and absences. Customize your view and receive timely notifications.
- Automatic Untis/WebUntis sync
- Real-time substitution and cancellation alerts
- Integrated homework planner
- Customizable timetable views
- Home screen widgets
- Color-coded subject customization
- Absence tracking
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Horarium β Your Smart School Timetable for iPhone and iPad Horarium is the modern timetable app for iOS and iPadOS that connects seamlessly with Untis and WebUntis, fully organizing your school life on iPhone and iPad. No more wrestling with the official Untis app: Horarium is faster, cleaner, and more customizable. All data syncs automatically across Apple devices via iCloud. What is Horarium? Built for students using Untis or WebUntis, Horarium loads your personal timetable automatically after setup β subjects, teachers, rooms, student groups, and times. Substitutions, cancellations, additional periods, rescheduled lessons, and last-minute changes are synced and highlighted. Exams are detected and marked in yellow. Timetable: Two Views, Full Control Switch between the week grid and list view. The grid shows the full week; tap a day to focus. The list view offers a chronological overview with optional breaks. Tap a lesson for full details: subject, teacher, original teacher if substituted, room, original room if changed, student group, time, status, and info or substitution text. Lessons can be hidden and restored anytime. Homework β Your Digital Planner Homework is central. Tasks load from Untis or can be added manually. Mark individually or use βMark All Doneβ. Filter by source, time period, or completed entries. When creating a task, choose subject, due date, and optional note β color-coded chips help. Completion status is stored locally; homework syncs via iCloud. Home Screen Widgets Three widgets: Schedule Widget (all sizes) shows current and upcoming lessons with countdown; Next Lessons Widget (small) shows the next four lessons; Homework Widget keeps tasks visible. Widget day mode configurable: switch to next day, show today until midnight, or nothing after school. Notifications & Search Receive updates for cancellations, substitutions, and additional periods. Search by class, teacher, or room; pin and reorder entries. Colors & Customization Three color modes: Default (Untis), Uniform, or custom per subject. Applies to all views and widgets. Breaks and holiday colors customizable. Two grid styles, optional glass effect, corner radius, long names, consecutive lesson merging. Absences, Multi-Account & Privacy Load absences from Untis, filterable by period and excused status. Multiple accounts manageable. Credentials stored locally in Keychain β no external servers or sharing. Horarium β the timetable app that just works.
NotiClass
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NotiClass sends you push notifications whenever your WebUntis timetable changes. When a lesson gets cancelled, a teacher is replaced, a classroom changes, or a test is announced, you'll know right away β without having to check WebUntis manually. The app checks your timetable every 5 minutes in the background. It works with any school that uses WebUntis across Europe. Just search for your school, log in with your WebUntis credentials, and that's it. Your login details are encrypted and never shared with anyone. NotiClass is not affiliated with or endorsed by Untis GmbH.
Screenshots
Verdict
The clearest difference is update cadence: Horarium at every 3 days against NotiClass's every 2 weeks. NotiClass's advantage is iOS requirement (18.2 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Horarium ships an update every 3 days, NotiClass every 2 weeks. The most recent releases landed on October 28, 2026 and October 12, 2026 respectively.
| Parameter | Horarium | NotiClass |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Every 3 days β better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 18.2 β better |
| Further details β not scored | ||
| Size | 12 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Berenike Krause | Stefan Vojkic |
In-app purchases
Horarium
No in-app purchases
NotiClass
No in-app purchases









