# AR วิทย์ ป.2 vs Math Easy Note ป.4

The clearest difference is in-app purchases: AR วิทย์ ป.2 at none against Math Easy Note ป.4's 1. AR วิทย์ ป.2 also leads on ads (none vs shown) and iOS requirement (10.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Math Easy Note ป.4 sells 1 one-off in-app purchase. AR วิทย์ ป.2 asks for nothing beyond the download.

## The numbers

| Metric | AR วิทย์ ป.2 | Math Easy Note ป.4 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | — |
| Size | 417 MB | 18 MB |
| Requires iOS | **10.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Institute for the Promotion of Teaching Science and Technology (IPST)](https://appshunter.io/developer/643591471) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### AR วิทย์ ป.2

[App page](https://appshunter.io/ios/app/ar-2/id1161602660)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Easy Note ป.4

[App page](https://appshunter.io/ios/app/math-easy-note-46/id6804166379)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $2.99 | one-time |


## Frequently asked questions

### Is AR วิทย์ ป.2 free?

AR วิทย์ ป.2 is free to download, with no in-app purchases.

### Is Math Easy Note ป.4 free?

Math Easy Note ป.4 is free to download, with in-app purchases available.

### Do AR วิทย์ ป.2 or Math Easy Note ป.4 have ads?

Math Easy Note ป.4 shows ads; AR วิทย์ ป.2 does not.

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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.*