# รอบรู้ AEC vs Royal Words (Thai) คำราชาศัพท์

The clearest difference is update cadence: รอบรู้ AEC at every 13 months against Royal Words (Thai) คำราชาศัพท์'s every 26 months. รอบรู้ AEC also leads on iOS requirement (12.0 vs 15.0). 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.

รอบรู้ AEC ships an update every 13 months, Royal Words (Thai) คำราชาศัพท์ every 26 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | รอบรู้ AEC | Royal Words (Thai) คำราชาศัพท์ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 13 months** | Every 26 months |
| Monetization | Ad-supported | — |
| Size | 85 MB | 33 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Gostar Company Limited](https://appshunter.io/developer/1113941971) | [Kittipong Intaboot](https://appshunter.io/developer/972195994) |

## What reviewers say

### รอบรู้ AEC

[App page](https://appshunter.io/ios/app/aec/id990516432)

Explore comprehensive knowledge about the ASEAN Community, covering its history, member countries, languages, and career opportunities. Discover travel tips, cultural insights, and essential facts for each nation.

**Highlights:** ASEAN Community history and overview, Detailed country profiles, Information on ASEAN languages, Career opportunities in ASEAN, Travel and tourism insights, Cultural facts and figures

**Features:** macOS Compatibility

**In-app purchases:** none


### Royal Words (Thai) คำราชาศัพท์

[App page](https://appshunter.io/ios/app/royal-words-thai/id1465899718)

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

**In-app purchases:** none


## Frequently asked questions

### Is รอบรู้ AEC free?

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

### Is Royal Words (Thai) คำราชาศัพท์ free?

Royal Words (Thai) คำราชาศัพท์ is free to download, with no in-app purchases.

### Do รอบรู้ AEC or Royal Words (Thai) คำราชาศัพท์ have ads?

Both รอบรู้ AEC and Royal Words (Thai) คำราชาศัพท์ show ads.

### Which is updated more often, รอบรู้ AEC or Royal Words (Thai) คำราชาศัพท์?

รอบรู้ AEC ships an update every 13 months, and Royal Words (Thai) คำราชาศัพท์ every 26 months. Most recently, รอบรู้ AEC was updated on November 1, 2026 and Royal Words (Thai) คำราชาศัพท์ on October 24, 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.*