# KIOS CoE vs Easy Clock Learning

The clearest difference is ads: KIOS CoE at none against Easy Clock Learning's shown. KIOS CoE also leads on update cadence (every 4 months vs every 12 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KIOS CoE ships an update every 4 months, Easy Clock Learning every 12 months. The most recent releases landed on September 19, 2026 and July 22, 2026 respectively.

## The numbers

| Metric | KIOS CoE | Easy Clock Learning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/easy-clock-learning/id6475621840/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 12 months |
| Monetization | — | Ad-supported |
| Size | 23 MB | 69 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [University of Cyprus - KIOS Center of Excellence](https://appshunter.io/developer/1574176825) | [Chandrika Dalwadi](https://appshunter.io/developer/1653431404) |

## What reviewers say

### KIOS CoE

[App page](https://appshunter.io/ios/app/kios-coe/id1619091751)

**In-app purchases:** none


### Easy Clock Learning

[App page](https://appshunter.io/ios/app/easy-clock-learning/id6475621840)

Master telling time with interactive learning modes. Practice matching, guessing, and setting clocks in 12-hour and 24-hour formats. Customize your experience by showing or hiding the second hand.

**Highlights:** Learn 12 and 24-hour time formats, Four learning modes: matching, guessing, setting, learning, Instant feedback and progress tracking, Customize second hand display, User-friendly interface with sound cues

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KIOS CoE free?

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

### Is Easy Clock Learning free?

Easy Clock Learning is free to download, with no in-app purchases.

### Do KIOS CoE or Easy Clock Learning have ads?

Easy Clock Learning shows ads; KIOS CoE does not.

### Which is updated more often, KIOS CoE or Easy Clock Learning?

KIOS CoE ships an update every 4 months, and Easy Clock Learning every 12 months. Most recently, KIOS CoE was updated on September 19, 2026 and Easy Clock Learning on July 22, 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.*