# Co vs Học Đường Số

The clearest difference is iOS requirement: Học Đường Số at 13.0 against Co's 26.0. 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 | Co | Học Đường Số |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 4 weeks | — |
| Size | 70 MB | 38 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [Co-opBank](https://appshunter.io/developer/1578068884) | [DIGITAL KINGDOM INVEST JOINT STOCK COMPANY](https://appshunter.io/developer/1592238093) |

## What reviewers say

### Co

[App page](https://appshunter.io/ios/app/co-opsmart/id1617291811)

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

**In-app purchases:** none


### Học Đường Số

[App page](https://appshunter.io/ios/app/hoc-uong-so/id6744242570)

**In-app purchases:** none


## Frequently asked questions

### Is Co free?

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

### Is Học Đường Số free?

Học Đường Số 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.*