# Itskoo vs Calendar Clock

The clearest difference is price: Itskoo at Free against Calendar Clock's $0.99. Itskoo also leads on update cadence (every 5 months vs every 41 months) and iOS requirement (11.0 vs 26.5). On ads, in-app purchases and device support there is nothing between them.

Itskoo is free to download; Calendar Clock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Itskoo ships an update every 5 months, Calendar Clock every 41 months. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Itskoo | Calendar Clock |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.9 (19 ratings)](https://appshunter.io/ios/app/itskoo/id1444574659/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 41 months |
| Monetization | **Free** | Paid |
| Size | 184 MB | 4 MB |
| Requires iOS | **11.0** | 26.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [泽桦 潘](https://appshunter.io/developer/1444574658) | [Systemiko Inc.](https://appshunter.io/developer/680630947) |

## What reviewers say

### Itskoo

[App page](https://appshunter.io/ios/app/itskoo/id1444574659)

Connect and control a wide range of smart home devices, from lighting and sensors to cameras and appliances. This platform enables seamless IoT integration for remote monitoring and management.

**Highlights:** Seamless IoT device connection, Remote control and monitoring, Supports thousands of device types, Fast cloud service, Embedded network modules

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Itskoo free?

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

### Is Calendar Clock free?

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

### Do Itskoo or Calendar Clock have ads?

Neither Itskoo nor Calendar Clock shows ads.

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

Itskoo ships an update every 5 months, and Calendar Clock every 41 months. Most recently, Itskoo was updated on October 3, 2026 and Calendar Clock on October 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.*