# iPhylum vs Physics Note ม.4

The clearest difference is in-app purchases: iPhylum at none against Physics Note ม.4's 1. iPhylum also leads on ads (none vs shown) and iOS requirement (6.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Physics Note ม.4 sells 1 one-off in-app purchase. iPhylum asks for nothing beyond the download.

## The numbers

| Metric | iPhylum | Physics Note ม.4 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 20 MB | 19 MB |
| Requires iOS | **6.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | 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

### iPhylum

[App page](https://appshunter.io/ios/app/iphylum/id827715039)

This application simplifies the classification of animal phyla for educational purposes. It provides detailed information on the shared characteristics of animals and the criteria used for their classification into nine phyla.

**Highlights:** Animal phyla classification, Learning about animal characteristics, Educational tool for biology, Detailed biological information, Thai-developed educational app

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 iPhylum free?

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

### Is Physics Note ม.4 free?

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

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

Physics Note ม.4 shows ads; iPhylum 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.*