KD Bells vs ClassBell Alarm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KD Bells
Never be unsure about class end times again. This app provides home screen, lock screen, and watch widgets to display accurate dismissal times. It automatically adjusts for weekly schedule changes and allows manual overrides for unexpected events.
- Home screen widgets
- Lock screen widgets
- Watch app complications
- Automatic schedule adjustment
- Manual override option
- Custom built for Kennard-Dale High School
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Are you never sure what time class ends? Now there is an app for that. It's got home screen widgets, lock screen widgets, and a watch app with complications. You will never be confused again about when class ends. It will automatically adjust for the normal changes in the weekly schedule and there is an override option in the app for unexpected changes like activity bell schedules and two hour delays. This app was custom built for the students and teachers of Kennard-Dale High School.
ClassBell Alarm
This app helps users manage their daily schedules with custom bell timers and notifications. It provides real-time countdowns and automatic schedule suggestions based on the day of the week. The app features a clean interface with dark mode support and works offline.
- Customizable bell schedules
- Real-time countdown timer
- Smart pre-end notifications
- Automatic day detection
- Dark mode support
- Offline functionality
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Keep track of class transitions with ClassBell Alarm, your personal school bell schedule companion. CREATE CUSTOM SCHEDULES Build unlimited bell schedules with as many periods as you need. Whether you have a regular 8-period day, block scheduling, or special assembly days — ClassBell handles it all. REAL-TIME COUNTDOWN See exactly how much time remains in your current period with a beautiful countdown display. A visual progress bar shows you at a glance where you are in your day. BELL NOTIFICATIONS Choose Bell, Chime, or Subtle as iPhone notification sounds for ClassBell's time-sensitive notifications, and add up to three warnings to each period. On iPhone, sounds follow Silent mode, Focus, and notification settings. Apple normally alerts your iPhone or Apple Watch, not both: an unlocked iPhone receives the alert; when the phone is locked, an eligible worn, unlocked Watch normally receives it. A paired Apple Watch uses its own sound and Silent settings, so silence the Watch too when quiet is required. iOS and watchOS control haptics; check your device settings and run a test before class. AUTOMATIC DAY DETECTION Assign schedules to weekdays, one-time dates, or an alternating A/B calendar. ClassBell resolves the exact schedule for each school day while still letting you start any schedule manually. SIRI & SHORTCUTS Start today's schedule, begin again from Period 1, hold, resume, or end a schedule with Siri or the Shortcuts app. You can also open Confidence Center directly when you want a quick readiness check. CONFIDENCE CENTER See notification permission and sound status, Live Activity status, and recent scheduling actions in one clear place. ClassBell explains how Silent mode, Focus, and Apple Watch routing can affect delivery without implying that it uses your microphone or records your screen. BEAUTIFUL DESIGN Enjoy a clean, modern interface with full dark mode support. Customize your accent color to match your style. PRIVATE BY DESIGN ClassBell works offline and does not require an account. Optional manual backups are stored in your private iCloud container, never on ClassBell's servers. HOME SCREEN WIDGETS Add small, medium, and large Home Screen widgets for current, next, and upcoming periods. The native period-boundary timelines keep the display aligned with your schedule, and you can tap to open Today. KEY FEATURES • Create unlimited schedules and periods • Live countdown timer with progress bar • Pre-end warning notifications • Three iPhone notification sounds: Bell, Chime, and Subtle • Automatic schedule suggestions by day • Alternating A/B rotation calendars and date-specific schedules • Siri and Shortcuts controls • Confidence Center readiness and recent-action history • Quick setup wizard for fast schedule creation • Dark and light theme support • Small, medium, and large Home Screen widgets • Works offline — no ClassBell account required Perfect for students, teachers, and anyone who follows a timed daily routine. Download ClassBell Alarm and take control of your schedule today!
Screenshots
Verdict
The clearest difference is review sentiment: KD Bells at 100% against ClassBell Alarm's 0%. KD Bells also leads on price (Free vs $0.99) and rating (5.0 vs 2.5). ClassBell Alarm's advantage is update cadence (every 5 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement 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
KD Bells is free to download; ClassBell Alarm costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
KD Bells holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: KD Bells has 25 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of KD Bells's written reviews are positive against 0% of ClassBell Alarm's.
KD Bells ships an update every 2 months, ClassBell Alarm every 5 days. The most recent releases landed on October 9, 2026 and October 30, 2026 respectively.
| Parameter | KD Bells | ClassBell Alarm |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (25 ratings) — better | 2.5 (2 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 25 — better | 2 |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, Apple Watch | iPhone, iPad, Apple Watch — better |
| Requires iOS | 17.6 | 16.1 — better |
| Further details — not scored | ||
| Size | 3 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Sean Mccomas | Ojas Ray |
Customer experience
KD Bells
ClassBell Alarm
In-app purchases
KD Bells
No in-app purchases
ClassBell Alarm
No in-app purchases
Questions
Is KD Bells free?
Is ClassBell Alarm free?
Which has better reviews, KD Bells or ClassBell Alarm?
Do KD Bells or ClassBell Alarm have ads?
Which is updated more often, KD Bells or ClassBell Alarm?
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