# KoKon Doku vs ECM Work

The clearest difference is device support: KoKon Doku at 3 against ECM Work's —. ECM Work's advantage is iOS requirement (12.0 vs 15.6). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | KoKon Doku | ECM Work |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 19 months | — |
| Size | 35 MB | 57 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [KoKon](https://appshunter.io/developer/1795622927) | [English Childcare Maastricht](https://appshunter.io/developer/1821205410) |

## What reviewers say

### KoKon Doku

[App page](https://appshunter.io/ios/app/kokon-doku/id6741791892)

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

**In-app purchases:** none


### ECM Work

[App page](https://appshunter.io/ios/app/ecm-work/id6747390632)

**In-app purchases:** none


## Frequently asked questions

### Is KoKon Doku free?

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

### Is ECM Work free?

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

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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.*