# Bedside Clock vs Calendar Alarm

The clearest difference is rating: Bedside Clock at 4.5 against Calendar Alarm's 3.6. Bedside Clock also leads on ratings volume (3.7K vs 9). Calendar Alarm's advantage is in-app purchases (none vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Bedside Clock sells 2 one-off in-app purchases. Calendar Alarm asks for nothing beyond the download.

Bedside Clock holds the better App Store score, 4.5 against 3.6. That said, the two scores are not equally well evidenced: Bedside Clock has 3.7K ratings behind it against 9, so its average is the more settled of the two.

Bedside Clock ships an update every 3 weeks, Calendar Alarm fortnightly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Bedside Clock | Calendar Alarm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (3.7K ratings)](https://appshunter.io/ios/app/bedside-clock-time-widgets/id1333937391/reviews)** | [3.6 (9 ratings)](https://appshunter.io/ios/app/calendar-alarmfor-night-shift/id1621807172/reviews) |
| Number of ratings | **3.7K** | 9 |
| Positive reviews | 70.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 68 MB | 106 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [章健 杨](https://appshunter.io/developer/1566849627) | [Kenta Shimomura](https://appshunter.io/developer/1286473553) |

## What reviewers say

### Bedside Clock

[App page](https://appshunter.io/ios/app/bedside-clock-time-widgets/id1333937391)

Transform your device into a large, easy-to-read digital bedside clock. Features voice control to silence alarms and offers customizable hourly chimes. Supports dynamic island, lock screen, and home screen widgets for at-a-glance time checks.

**Highlights:** Large digital clock display, Voice control to stop alarms, Dynamic Island and lock screen support, Home screen widgets with real-time seconds, Customizable alarm settings, Hourly time chime and reminders

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Pro Version | $2.99 | one-time |

**What reviewers like**

- 🌟 Great app
- 👍 Easy to use
- 🌟 Useful features
- 🌟 Reliable alarm
- 🌟 Customizable display

**What reviewers complain about**

- 🐛 Bugs and issues with updates
- 🔇 Weak or unreliable alarm volume
- 🔍 Confusing settings/UI
- 💰 Paid version doesn't remove ads
- 🔋 Battery drain issues

**Reported bugs**

- Alarm not working as expected
- Time/date display issues
- Landscape mode not functioning
- App crashes or fails to open
- Incompatibility with newer iOS versions

**Requested features**

- 12-hour clock mode
- Ability to remove seconds display
- More color/theme options
- Improved alarm customization
- Widget/home screen integration


### Calendar Alarm

[App page](https://appshunter.io/ios/app/calendar-alarmfor-night-shift/id1621807172)

This alarm clock app is designed for individuals with irregular wake-up schedules, such as shift workers or those working from home. It simplifies setting alarms by allowing users to create and manage custom wake-up time patterns, preventing oversleeping with features like automatic calls and background startup.

**Highlights:** Custom wake-up time patterns, Automatic call snooze function, Background alarm startup, Sound in silent mode, Batch editing of patterns, Link patterns to dates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bedside Clock free?

Bedside Clock is free to download, with in-app purchases available.

### Is Calendar Alarm free?

Calendar Alarm is free to download, with no in-app purchases.

### Which has better reviews, Bedside Clock or Calendar Alarm?

Bedside Clock is rated higher. Bedside Clock averages 4.5 out of 5 from 3.7K ratings, while Calendar Alarm averages 3.6 from 9 ratings.

### Do Bedside Clock or Calendar Alarm have ads?

Both Bedside Clock and Calendar Alarm show ads.

### Which is updated more often, Bedside Clock or Calendar Alarm?

Bedside Clock ships an update every 3 weeks, and Calendar Alarm fortnightly. Most recently, Bedside Clock was updated on October 29, 2026 and Calendar Alarm on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*