# Khmer Math Exam vs Writing Explanation

The clearest difference is rating: Khmer Math Exam at 4.7 against Writing Explanation's 4.0. Khmer Math Exam also leads on iOS requirement (8.0 vs 11.0). Writing Explanation's advantage is update cadence (every 2 weeks vs every 10 months). On price, ratings volume, ads 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 Math Exam holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

Khmer Math Exam ships an update every 10 months, Writing Explanation every 2 weeks. The most recent releases landed on October 21, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Khmer Math Exam | Writing Explanation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/khmer-math-exam/id1088655150/reviews)** | [4.0 (3 ratings)](https://appshunter.io/ios/app/writing-explanation/id1458615232/reviews) |
| Number of ratings | 3 | 3 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 82 MB | 77 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cheab Kunthea](https://appshunter.io/developer/1073035288) | [Phanna PANG](https://appshunter.io/developer/1458265412) |

## What reviewers say

### Khmer Math Exam

[App page](https://appshunter.io/ios/app/khmer-math-exam/id1088655150)

Access a comprehensive collection of Khmer math exam papers for various grade levels and specific exams. This app offers a simple, fast, and smooth user experience to aid your math preparation.

**Highlights:** Grade 9 exam papers (Bac I, Outstanding, Preparing), Grade 12 exam papers (Semesters I/II, Bac II, Outstanding Nation, Preparing Bac II), Scholarship exam preparation, Medical pre-entrance exam practice, Simple and fast user interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Writing Explanation

[App page](https://appshunter.io/ios/app/writing-explanation/id1458615232)

This educational app provides a collection of essays designed to help students prepare for the Bac II Examination. Its user-friendly interface makes it easy to access and navigate study materials.

**Highlights:** Bac II Examination essay collection, Friendly user interface, Easy to use, iOS compatible

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Khmer Math Exam free?

Khmer Math Exam is free to download, with no in-app purchases.

### Is Writing Explanation free?

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

### Which has better reviews, Khmer Math Exam or Writing Explanation?

Khmer Math Exam is rated higher. Khmer Math Exam averages 4.7 out of 5 from 3 ratings, while Writing Explanation averages 4.0 from 3 ratings.

### Do Khmer Math Exam or Writing Explanation have ads?

Neither Khmer Math Exam nor Writing Explanation shows ads.

### Which is updated more often, Khmer Math Exam or Writing Explanation?

Khmer Math Exam ships an update every 10 months, and Writing Explanation every 2 weeks. Most recently, Khmer Math Exam was updated on October 21, 2026 and Writing Explanation on October 18, 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.*