# Evaluation Grids vs ORTA School

The clearest difference is device support: Evaluation Grids at 3 against ORTA School's —. ORTA School's advantage is iOS requirement (15.0 vs 18.6). 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 | Evaluation Grids | ORTA School |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 days | — |
| Size | 55 MB | 7 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | **iPhone, iPad, Mac** | — |
| Age rating | 4+ | 4+ |
| Developer | [Claudio Wechsler](https://appshunter.io/developer/6782409905) | [oscar altynbekov](https://appshunter.io/developer/6804642087) |

## What reviewers say

### Evaluation Grids

[App page](https://appshunter.io/ios/app/evaluation-grids/id6782409903)

**Features:** Vision Pro support

**In-app purchases:** none


### ORTA School

[App page](https://appshunter.io/ios/app/orta-school/id6817875849)

**In-app purchases:** none


## Frequently asked questions

### Is Evaluation Grids free?

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

### Is ORTA School free?

ORTA School 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.*