# Samdech Ov Samdech Mae vs Mekong Science

The clearest difference is update cadence: Mekong Science at every 2 months against Samdech Ov Samdech Mae's every 5 months. 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.

Samdech Ov Samdech Mae ships an update every 5 months, Mekong Science every 2 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Samdech Ov Samdech Mae | Mekong Science |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 93 MB | 56 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Panha Sa](https://appshunter.io/developer/1534830463) | [Ya Visal Yin](https://appshunter.io/developer/1777728432) |

## What reviewers say

### Samdech Ov Samdech Mae

[App page](https://appshunter.io/ios/app/samdech-ov-samdech-mae/id6444180433)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mekong Science

[App page](https://appshunter.io/ios/app/mekong-science/id6737747582)

**In-app purchases:** none


## Frequently asked questions

### Is Samdech Ov Samdech Mae free?

Samdech Ov Samdech Mae is free to download, with no in-app purchases.

### Is Mekong Science free?

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

### Do Samdech Ov Samdech Mae or Mekong Science have ads?

Neither Samdech Ov Samdech Mae nor Mekong Science shows ads.

### Which is updated more often, Samdech Ov Samdech Mae or Mekong Science?

Samdech Ov Samdech Mae ships an update every 5 months, and Mekong Science every 2 months. Most recently, Samdech Ov Samdech Mae was updated on October 27, 2026 and Mekong Science on October 25, 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.*