# Calendar Clock vs Digital LED Clock

The clearest difference is review sentiment: Digital LED Clock at 50% against Calendar Clock's 0%. Digital LED Clock also leads on iOS requirement (12.0 vs 26.5). Calendar Clock's advantage is price ($0.99 vs $1.99). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Calendar Clock costs $0.99 and Digital LED Clock $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Calendar Clock ships an update every 41 months, Digital LED Clock every 40 months. The most recent releases landed on September 10, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | Calendar Clock | Digital LED Clock |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/digital-led-clock/id1471761692/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 40 months** |
| Monetization | Paid | Paid |
| Size | 4 MB | 8 MB |
| Requires iOS | 26.5 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Systemiko Inc.](https://appshunter.io/developer/680630947) | [Kei Suefuji](https://appshunter.io/developer/1388335881) |

## 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 LED Clock

[App page](https://appshunter.io/ios/app/digital-led-clock/id1471761692)

This utility app displays the current time in a dot matrix LED style. It offers both vertical and horizontal orientations, 24-hour or AM/PM format, and customizable color options. The interface is minimalist, with settings accessed by double-tapping the screen.

**Highlights:** Dot matrix LED time display, Vertical and horizontal orientation, 24-hour or AM/PM format, 10 color options, Disable auto-lock functionality, Double-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 LED Clock free?

Digital LED Clock costs $1.99, with no in-app purchases.

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

Neither Calendar Clock nor Digital LED Clock shows ads.

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

Calendar Clock ships an update every 41 months, and Digital LED Clock every 40 months. Most recently, Calendar Clock was updated on September 10, 2026 and Digital LED Clock on August 15, 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.*