# ECC vs CK Academy

ECC and CK Academy are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | ECC | CK Academy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 42 MB | 47 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dwayne Parchment](https://appshunter.io/developer/6788778452) | [Chess Knowledge FZE](https://appshunter.io/developer/1628767249) |

## What reviewers say

### ECC

[App page](https://appshunter.io/ios/app/ecc-socs/id6788778120)

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

**In-app purchases:** none


### CK Academy

[App page](https://appshunter.io/ios/app/ck-academy/id6796031327)

**In-app purchases:** none


## Frequently asked questions

### Is ECC free?

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

### Is CK Academy free?

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

### Do ECC or CK Academy have ads?

Neither ECC nor CK Academy shows ads.

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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.*