# AR สสวท. คณิต ประถม vs OEADC App

The clearest difference is update cadence: OEADC App at every 5 days against AR สสวท. คณิต ประถม's every 3 weeks. OEADC App also leads on iOS requirement (9.0 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.

AR สสวท. คณิต ประถม ships an update every 3 weeks, OEADC App every 5 days. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | AR สสวท. คณิต ประถม | OEADC App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/oeadc-app/id1601366162/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | — | Free |
| Size | 225 MB | 84 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Institute for the Promotion of Teaching Science and Technology (IPST)](https://appshunter.io/developer/643591471) | [Office of the Civil Service Commission (OCSC)](https://appshunter.io/developer/1474560378) |

## What reviewers say

### AR สสวท. คณิต ประถม

[App page](https://appshunter.io/ios/app/ar/id1462253789)

**Features:** macOS Compatibility

**In-app purchases:** none


### OEADC App

[App page](https://appshunter.io/ios/app/oeadc-app/id1601366162)

This official application provides resources and information for Thai students. It serves as a central hub for educational content and official announcements.

**Highlights:** Official application, Resources for Thai students, Educational content, Official announcements

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AR สสวท. คณิต ประถม free?

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

### Is OEADC App free?

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

### Do AR สสวท. คณิต ประถม or OEADC App have ads?

Neither AR สสวท. คณิต ประถม nor OEADC App shows ads.

### Which is updated more often, AR สสวท. คณิต ประถม or OEADC App?

AR สสวท. คณิต ประถม ships an update every 3 weeks, and OEADC App every 5 days. Most recently, AR สสวท. คณิต ประถม was updated on October 1, 2026 and OEADC App on September 30, 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.*