# OneBookStore vs Khmer General Knowledge

The clearest difference is in-app purchases: Khmer General Knowledge at none against OneBookStore's 10. Khmer General Knowledge also leads on review sentiment (100% vs 80%) and ratings volume (26 vs 1). OneBookStore's advantage is update cadence (every 2 months vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. OneBookStore sells 10 one-off in-app purchases. Khmer General Knowledge asks for nothing beyond the download.

Khmer General Knowledge holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: Khmer General Knowledge has 26 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 80% of OneBookStore's written reviews are positive against 100% of Khmer General Knowledge's.

OneBookStore ships an update every 2 months, Khmer General Knowledge every 3 months. The most recent releases landed on September 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | OneBookStore | Khmer General Knowledge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/onebookstore/id640553157/reviews) | **[4.2 (26 ratings)](https://appshunter.io/ios/app/khmer-general-knowledge/id1265912677/reviews)** |
| Number of ratings | 1 | **26** |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 18 MB | 30 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Sok Rotha](https://appshunter.io/developer/505856066) | [Titya Eng](https://appshunter.io/developer/1192549055) |

## What reviewers say

### OneBookStore

[App page](https://appshunter.io/ios/app/onebookstore/id640553157)

Access a vast collection of free Cambodian literature, including novels, poems, magazines, and historical stories. This universal app supports iOS devices and offers gesture controls for managing your library.

**Highlights:** Free Cambodian literature access, Novels, poems, and magazines, Rare classic stories, Universal app support, Gesture controls for library management

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Katelok Part 2 Book | $0.99 | one-time |
| Folktales Part 1 | $0.99 | one-time |
| Folktales Part 2 Book | $0.99 | one-time |
| Folktales Part 3 Book | $0.99 | one-time |
| Folktales Part 4 Book | $0.99 | one-time |
| Folktales Part 6 Book | $0.99 | one-time |
| Folktales Part 5 Book | $0.99 | one-time |
| Choun Nath Philosophy | $1.99 | one-time |
| Neang 12 Story Book (Poem) | $2.99 | one-time |
| Neang 12 Story Book (Summary) | $2.99 | one-time |


### 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, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OneBookStore free?

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

### Is Khmer General Knowledge free?

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

### Which has better reviews, OneBookStore or Khmer General Knowledge?

Khmer General Knowledge is rated higher. OneBookStore averages 4.0 out of 5 from 1 ratings, while Khmer General Knowledge averages 4.2 from 26 ratings.

### Do OneBookStore or Khmer General Knowledge have ads?

Both OneBookStore and Khmer General Knowledge show ads.

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

OneBookStore ships an update every 2 months, and Khmer General Knowledge every 3 months. Most recently, OneBookStore was updated on September 24, 2026 and Khmer General Knowledge on October 14, 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.*