# Calendar Clock vs Digital Clock

The clearest difference is review sentiment: Digital Clock at 100% against Calendar Clock's 0%. Digital Clock also leads on iOS requirement (15.6 vs 26.5). On price, update cadence, ads and in-app purchases there is nothing between them.

Calendar Clock costs $0.99 and Digital Clock $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 41 months. The most recent releases landed on September 30, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Calendar Clock | Digital Clock |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | Every 41 months |
| Monetization | Paid | Paid |
| Size | 4 MB | 0 MB |
| Requires iOS | 26.5 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Systemiko Inc.](https://appshunter.io/developer/680630947) | [kohei yamane](https://appshunter.io/developer/1239055575) |

## What reviewers say

### Calendar Clock

[App page](https://appshunter.io/ios/app/calendar-clock/id1451445740)

This app displays the current year, month, week, and time on a single screen with a clean design. It offers customizable theme colors and functions as a desk clock. The app disables device sleep mode while active.

**Highlights:** All-in-one screen display, Year, month, week, day, hour, minute, second, Switchable theme colors (dark, light, green, blue), Disables device sleep mode, Acts as a desk clock

**Features:** macOS Compatibility

**In-app purchases:** none


### Digital Clock

[App page](https://appshunter.io/ios/app/digital-clock-clockman/id1586819135)

This utility app displays the current time in a customizable format. Users can choose between 12 or 24-hour displays, change the color of the clock, and opt to show seconds. Access settings by tapping the display.

**Highlights:** 12/24 hour format, Color customization, Second display option, Tap to access settings

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

**In-app purchases:** none


## Frequently asked questions

### Is Calendar Clock free?

Calendar Clock costs $0.99, with no in-app purchases.

### Is Digital Clock free?

Digital Clock costs $0.99, with no in-app purchases.

### Do Calendar Clock or Digital Clock have ads?

Neither Calendar Clock nor Digital Clock shows ads.

### Which is updated more often, Calendar Clock or Digital Clock?

Calendar Clock ships an update every 41 months, and Digital Clock every 41 months. Most recently, Calendar Clock was updated on September 30, 2026 and Digital Clock on September 26, 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.*