# IPST Chemistry E vs AR สสวท. วิทย์ประถม

The clearest difference is review sentiment: IPST Chemistry E at 100% against AR สสวท. วิทย์ประถม's 33%. IPST Chemistry E also leads on iOS requirement (8.0 vs 15.0). AR สสวท. วิทย์ประถม's advantage is update cadence (every 6 weeks vs every 5 months). On price, ads, in-app purchases and monetization model 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. วิทย์ประถม every 6 weeks. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | IPST Chemistry E | AR สสวท. วิทย์ประถม |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ipst-chemistry-e-book-periodic-table/id1027846900/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 29 MB | 286 MB |
| Requires iOS | **8.0** | 15.0 |
| 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-periodic-table/id1027846900)

This electronic textbook explores the periodic table, comparing properties of metals, metalloids, and nonmetals. It details trends in metallic properties, applications of elements, and radioactive elements, including their benefits and drawbacks. The app also contrasts fission and fusion nuclear reactions and their uses.

**Highlights:** Periodic table properties comparison, Metallic property trends analysis, Element applications and uses, Radioactive element properties, Fission vs. fusion reactions, Nuclear energy uses and impacts

**In-app purchases:** none


### AR สสวท. วิทย์ประถม

[App page](https://appshunter.io/ios/app/ar/id1503650912)

This app uses augmented reality to bring science and technology concepts to life for primary school students. It serves as a digital supplement to textbooks, enhancing learning through interactive 3D visualizations. The goal is to foster critical thinking and problem-solving skills in young learners.

**Highlights:** Augmented Reality (AR) 3D visualizations, Supplement for primary school science textbooks, Enhances critical thinking and problem-solving, Interactive learning experiences, Aids students and teachers

**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. วิทย์ประถม free?

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

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

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

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

IPST Chemistry E ships an update every 5 months, and AR สสวท. วิทย์ประถม every 6 weeks. Most recently, IPST Chemistry E was updated on October 21, 2026 and AR สสวท. วิทย์ประถม on October 7, 2026.

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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.*