# Khmer Bac II vs E

The clearest difference is review sentiment: Khmer Bac II at 100% against E's 33%. Khmer Bac II also leads on rating (4.8 vs 3.9) and iOS requirement (13.0 vs 15.0). E's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Khmer Bac II holds the better App Store score, 4.8 against 3.9. Both are backed by a comparable volume of ratings — 32 and 31 respectively. Written reviews point the same way: 100% of Khmer Bac II's written reviews are positive against 33% of E's.

Khmer Bac II ships an update every 3 weeks, E monthly. Both last shipped on November 2, 2026.

## The numbers

| Metric | Khmer Bac II | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (32 ratings)](https://appshunter.io/ios/app/khmer-bac-ii/id1134884145/reviews)** | [3.9 (31 ratings)](https://appshunter.io/ios/app/e-school-cambodia/id1436282967/reviews) |
| Number of ratings | **32** | 31 |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Ad-supported | **Free** |
| Size | 115 MB | 302 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cheab Kunthea](https://appshunter.io/developer/1073035288) | [E-SCHOOL CAMBODIA](https://appshunter.io/developer/1648216982) |

## What reviewers say

### Khmer Bac II

[App page](https://appshunter.io/ios/app/khmer-bac-ii/id1134884145)

Access a comprehensive collection of Bac II exam papers from 2011 to 2024, covering various Science and Social Science subjects. Practice answering questions and review provided solutions to prepare effectively for your exams.

**Highlights:** Extensive exam paper collection (2011-2024), Covers Science and Social Science subjects, Includes Khmer literature, Math, Physics, Chemistry, Biology, History, Geography, English, Answers and solutions provided for most papers, Study anytime, anywhere, Understand scoring for full marks

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

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-school-cambodia/id1436282967)

An online learning platform offering video lectures and tutorials for students in Cambodia, covering grades 1-12 and various exam preparations. It features expert teachers focused on student performance and aims to make learning efficient.

**Highlights:** Grade 1-12 curriculum, Bacc II exam preparation, Teacher Entrance exam prep, Health Science Entrance exam prep, Video course lectures, Expert teacher tutorials

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Khmer Bac II free?

Khmer Bac II is free to download, with no in-app purchases.

### Is E free?

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

### Which has better reviews, Khmer Bac II or E?

Khmer Bac II is rated higher. Khmer Bac II averages 4.8 out of 5 from 32 ratings, while E averages 3.9 from 31 ratings.

### Do Khmer Bac II or E have ads?

Khmer Bac II shows ads; E does not.

### Which is updated more often, Khmer Bac II or E?

Khmer Bac II ships an update every 3 weeks, and E monthly. Most recently, Khmer Bac II was updated on November 2, 2026 and E on November 2, 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.*