# Khmer Physic 12 vs Khmer Kid

The clearest difference is in-app purchases: Khmer Physic 12 at none against Khmer Kid's 1. Khmer Kid's advantage is update cadence (every 3 weeks vs every 11 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Khmer Kid sells 1 one-off in-app purchase. Khmer Physic 12 asks for nothing beyond the download.

Khmer Physic 12 ships an update every 11 months, Khmer Kid every 3 weeks. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Khmer Physic 12 | Khmer Kid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Size | 54 MB | 120 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Puthea Khem](https://appshunter.io/developer/1471748857) | [Neak Bunhak](https://appshunter.io/developer/1896505323) |

## What reviewers say

### Khmer Physic 12

[App page](https://appshunter.io/ios/app/khmer-physic-12/id1586067500)

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

**In-app purchases:** none


### Khmer Kid

[App page](https://appshunter.io/ios/app/khmer-kid/id6767743935)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Learning Pack | $4.99 | one-time |


## Frequently asked questions

### Is Khmer Physic 12 free?

Khmer Physic 12 is free to download, with no in-app purchases.

### Is Khmer Kid free?

Khmer Kid is free to download, with in-app purchases available.

### Do Khmer Physic 12 or Khmer Kid have ads?

Neither Khmer Physic 12 nor Khmer Kid shows ads.

### Which is updated more often, Khmer Physic 12 or Khmer Kid?

Khmer Physic 12 ships an update every 11 months, and Khmer Kid every 3 weeks. Most recently, Khmer Physic 12 was updated on November 7, 2026 and Khmer Kid on November 5, 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.*