# IPST VE โมดูลวงจรไฟฟ้า vs Math Easy Note ม.4

The clearest difference is in-app purchases: IPST VE โมดูลวงจรไฟฟ้า at none against Math Easy Note ม.4's 1. IPST VE โมดูลวงจรไฟฟ้า also leads on ads (none vs shown) and iOS requirement (12.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Math Easy Note ม.4 sells 1 one-off in-app purchase. IPST VE โมดูลวงจรไฟฟ้า asks for nothing beyond the download.

## The numbers

| Metric | IPST VE โมดูลวงจรไฟฟ้า | Math Easy Note ม.4 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Size | 472 MB | 20 MB |
| Requires iOS | **12.0** | 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

### IPST VE โมดูลวงจรไฟฟ้า

[App page](https://appshunter.io/ios/app/ipst-ve/id6444731330)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Easy Note ม.4

[App page](https://appshunter.io/ios/app/math-easy-note-4-6/id6804110817)

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is IPST VE โมดูลวงจรไฟฟ้า free?

IPST VE โมดูลวงจรไฟฟ้า is free to download, with no in-app purchases.

### Is Math Easy Note ม.4 free?

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

### Do IPST VE โมดูลวงจรไฟฟ้า or Math Easy Note ม.4 have ads?

Math Easy Note ม.4 shows ads; IPST VE โมดูลวงจรไฟฟ้า 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.*