# Grade 12 vs Khmer General Knowledge

The clearest difference is rating: Grade 12 at 4.8 against Khmer General Knowledge's 4.2. Khmer General Knowledge's advantage is update cadence (every 3 months vs every 9 months) and ratings volume (24 vs 5). 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.

Grade 12 holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 5 and 24 respectively.

Grade 12 ships an update every 9 months, Khmer General Knowledge every 3 months. The most recent releases landed on June 10, 2026 and July 4, 2026 respectively.

## The numbers

| Metric | Grade 12 | Khmer General Knowledge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/grade-12/id1180095032/reviews)** | [4.2 (24 ratings)](https://appshunter.io/ios/app/khmer-general-knowledge/id1265912677/reviews) |
| Number of ratings | 5 | **24** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Ad-supported | Ad-supported |
| Size | 128 MB | 30 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cheab Kunthea](https://appshunter.io/developer/1073035288) | [Titya Eng](https://appshunter.io/developer/1192549055) |

## What reviewers say

### Grade 12

[App page](https://appshunter.io/ios/app/grade-12/id1180095032)

This app provides comprehensive learning resources for Grade 12 students in Cambodia. It includes lessons, Q&A sections, formulas, and exercises across various subjects like Math, Physics, Chemistry, and Biology. The goal is to make studying more efficient and effective.

**Highlights:** Subject lessons, Question and answer sections, Subject formulas, Practice exercises, Grade 12 curriculum support

**Features:** macOS Compatibility

**In-app purchases:** none


### Khmer General Knowledge

[App page](https://appshunter.io/ios/app/khmer-general-knowledge/id1265912677)

Access a vast collection of over 40,000 Khmer general knowledge facts covering Asian culture, religion, history, and state exam preparation. Expand your understanding of Cambodia and its rich heritage.

**Highlights:** 40,000+ knowledge entries, Asian culture facts, Religious information, State exam preparation, Khmer history, Cambodian culture

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grade 12 free?

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

### Is Khmer General Knowledge free?

Khmer General Knowledge is free to download, with no in-app purchases.

### Which has better reviews, Grade 12 or Khmer General Knowledge?

Grade 12 is rated higher. Grade 12 averages 4.8 out of 5 from 5 ratings, while Khmer General Knowledge averages 4.2 from 24 ratings.

### Do Grade 12 or Khmer General Knowledge have ads?

Both Grade 12 and Khmer General Knowledge show ads.

### Which is updated more often, Grade 12 or Khmer General Knowledge?

Grade 12 ships an update every 9 months, and Khmer General Knowledge every 3 months. Most recently, Grade 12 was updated on June 10, 2026 and Khmer General Knowledge on July 4, 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.*