# Calendar Clock vs ContactEd

The clearest difference is iOS requirement: ContactEd at 14.0 against Calendar Clock's 26.5. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Calendar Clock ships an update every 41 months, ContactEd every 40 months. The most recent releases landed on September 30, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | Calendar Clock | ContactEd |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 40 months** |
| Monetization | Paid | — |
| Size | 4 MB | 1 MB |
| Requires iOS | 26.5 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Systemiko Inc.](https://appshunter.io/developer/680630947) | [Emidio Cunha](https://appshunter.io/developer/369173671) |

## 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


### ContactEd

[App page](https://appshunter.io/ios/app/contacted/id1533428602)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calendar Clock free?

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

### Is ContactEd free?

ContactEd costs $0.99, with no in-app purchases.

### Do Calendar Clock or ContactEd have ads?

Neither Calendar Clock nor ContactEd shows ads.

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

Calendar Clock ships an update every 41 months, and ContactEd every 40 months. Most recently, Calendar Clock was updated on September 30, 2026 and ContactEd on June 10, 2026.

---

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