# Языковая школа Big Step vs РКО Календарь

The clearest difference is iOS requirement: Языковая школа Big Step at 11.0 against РКО Календарь's 17.0. On price, ads, in-app purchases and device support 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 | Языковая школа Big Step | РКО Календарь |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 17 MB | 6 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Tallanto](https://appshunter.io/developer/1092140716) | [Vladislav Meriin](https://appshunter.io/developer/6772005489) |

## What reviewers say

### Языковая школа Big Step

[App page](https://appshunter.io/ios/app/big-step/id6670558039)

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

**In-app purchases:** none


### РКО Календарь

[App page](https://appshunter.io/ios/app/id6785678289)

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

**In-app purchases:** none


## Frequently asked questions

### Is Языковая школа Big Step free?

Языковая школа Big Step is free to download, with no in-app purchases.

### Is РКО Календарь free?

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

### Do Языковая школа Big Step or РКО Календарь have ads?

Neither Языковая школа Big Step nor РКО Календарь 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.*