# ECK OPI vs Schooling

The clearest difference is in-app purchases: ECK OPI at none against Schooling's 2. ECK OPI also leads on iOS requirement (14.5 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Schooling sells 2 in-app purchases, starting at $9.99 per month. ECK OPI asks for nothing beyond the download.

## The numbers

| Metric | ECK OPI | Schooling |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 32 MB | 59 MB |
| Requires iOS | **14.5** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ECK EDUCATION Inc.,](https://appshunter.io/developer/1467547973) | [Jinhwa Jung](https://appshunter.io/developer/6816932186) |

## What reviewers say

### ECK OPI

[App page](https://appshunter.io/ios/app/eck-opi/id6714463129)

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

**In-app purchases:** none


### Schooling

[App page](https://appshunter.io/ios/app/schooling-ai-learning-course/id6816957593)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 스쿨링 Plus 월간 | $9.99 | per month |
| 스쿨링 Plus 연간 | $79.99 | per year |


## Frequently asked questions

### Is ECK OPI free?

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

### Is Schooling free?

Schooling is free to download, with in-app purchases available.

### Do ECK OPI or Schooling have ads?

Neither ECK OPI nor Schooling 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.*