# IPST Chemistry E vs AR สสวท. วิทย์มัธยมต้น

The clearest difference is update cadence: AR สสวท. วิทย์มัธยมต้น at every 2 months against IPST Chemistry E's every 5 months. IPST Chemistry E's advantage is iOS requirement (8.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IPST Chemistry E ships an update every 5 months, AR สสวท. วิทย์มัธยมต้น every 2 months. The most recent releases landed on October 26, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | IPST Chemistry E | AR สสวท. วิทย์มัธยมต้น |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 43 MB | 190 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kathi Studio Co.,Ltd.](https://appshunter.io/developer/436981312) | [The Institute for the Promotion of Teaching Science and Technology (IPST)](https://appshunter.io/developer/643591471) |

## What reviewers say

### IPST Chemistry E

[App page](https://appshunter.io/ios/app/ipst-chemistry-e-book-polymer/id1027859195)

**In-app purchases:** none


### AR สสวท. วิทย์มัธยมต้น

[App page](https://appshunter.io/ios/app/ar/id1468234028)

This app uses augmented reality to bring science textbooks to life for middle school students. It enhances learning by providing 3D visualizations that aid in critical thinking, problem-solving, and application of scientific concepts.

**Highlights:** Augmented reality 3D visualizations, Supports middle school science curriculum, Aids critical thinking and problem-solving, Enhances textbook learning, For teachers and students

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IPST Chemistry E free?

IPST Chemistry E is free to download, with no in-app purchases.

### Is AR สสวท. วิทย์มัธยมต้น free?

AR สสวท. วิทย์มัธยมต้น is free to download, with no in-app purchases.

### Do IPST Chemistry E or AR สสวท. วิทย์มัธยมต้น have ads?

Neither IPST Chemistry E nor AR สสวท. วิทย์มัธยมต้น shows ads.

### Which is updated more often, IPST Chemistry E or AR สสวท. วิทย์มัธยมต้น?

IPST Chemistry E ships an update every 5 months, and AR สสวท. วิทย์มัธยมต้น every 2 months. Most recently, IPST Chemistry E was updated on October 26, 2026 and AR สสวท. วิทย์มัธยมต้น on October 17, 2026.

---

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