Khmer Math Formulas vs Writing Explanation
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Khmer Math Formulas
Access a comprehensive collection of math formulas for grades 7-12, designed with a simple and user-friendly interface. This app serves as a valuable study assistant for students, making it easy to browse and find the formulas you need.
- Grade 7-12 math formulas
- Simple user interface
- Easy formula browsing
- Study assistant
- Useful materials
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Khmer Math Formulas is now available for iOS. In iOS version, Khmer Math Formulas is designed with simple UI to fit user experience. In this app, Most of formulas are collected such as: - Grade 7-9 - Grade 10 - Grade 11 - Grade 12 - Formulas and other useful materials Now you just use your finger to browse any formulas what you want. This app is really pretty good for all students. It is an assistant to improve your studying.
Writing Explanation
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.
- Bac II Examination essay collection
- Friendly user interface
- Easy to use
- iOS compatible
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Writing Explanation is the best iOS app that is important for who prepares for Bac II Examination. It collects a lot of essays into the app that is friendly UI and easy to use.
Screenshots
Verdict
The clearest difference is ads: Writing Explanation at none against Khmer Math Formulas's shown. Writing Explanation also leads on update cadence (every 2 weeks vs every 17 months) and monetization model (free vs ad-supported). Khmer Math Formulas's advantage is rating (4.3 vs 4.0). On price, ratings volume, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Khmer Math Formulas holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 6 and 3 respectively.
Khmer Math Formulas ships an update every 17 months, Writing Explanation every 2 weeks. The most recent releases landed on October 17, 2026 and October 2, 2026 respectively.
| Parameter | Khmer Math Formulas | Writing Explanation |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (6 ratings) — better | 4.0 (3 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | 3 |
| Update frequency | Every 17 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 39 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | Cheab Kunthea | Phanna PANG |
Customer experience
Khmer Math Formulas
Writing Explanation
In-app purchases
Khmer Math Formulas
No in-app purchases
Writing Explanation
No in-app purchases
Questions
Is Khmer Math Formulas free?
Is Writing Explanation free?
Which has better reviews, Khmer Math Formulas or Writing Explanation?
Do Khmer Math Formulas or Writing Explanation have ads?
Which is updated more often, Khmer Math Formulas or Writing Explanation?
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