# สูตรฟิสิกส์ vs Physics Note ม.4

The clearest difference is iOS requirement: สูตรฟิสิกส์ at 16.0 against Physics Note ม.4's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. สูตรฟิสิกส์ sells 3 one-off in-app purchases and Physics Note ม.4 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | สูตรฟิสิกส์ | Physics Note ม.4 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | — |
| Size | 9 MB | 19 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thitipong Wongsatho](https://appshunter.io/developer/683911170) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### สูตรฟิสิกส์

[App page](https://appshunter.io/ios/app/id723602286)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads full screen type | $0.99 | one-time |
| Offline view | $1.99 | one-time |
| Remove Ads banner type | $1.99 | one-time |


### Physics Note ม.4

[App page](https://appshunter.io/ios/app/physics-note-4-6/id6804396132)

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is สูตรฟิสิกส์ free?

สูตรฟิสิกส์ is free to download, with in-app purchases available.

### Is Physics Note ม.4 free?

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

### Do สูตรฟิสิกส์ or Physics Note ม.4 have ads?

Both สูตรฟิสิกส์ and Physics Note ม.4 show ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*