Khmer Math Formulas vs E
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.
E
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.
- Grade 1-12 curriculum
- Bacc II exam preparation
- Teacher Entrance exam prep
- Health Science Entrance exam prep
- Video course lectures
- Expert teacher tutorials
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E-School Cambodia is an online learning platform teach by most famous teachers in Cambodia for - Grade 1 to 12 followed Cambodia Education Standard - Bacc II exam preparation - Teacher Entrance exam preparation - Health Science Entrance exam preparation - Many more E-School Cambodia is a awesome e-learning (Online study platform). “Study smart not hard”. We practically transformed the face of the education industry as school level for class Intermediate in Cambodia by bringing online platform in this sector. We provide the video material as course lectures on our website. It means that the students will registration or take admission on e-school website to connect and can get course material. E-School is a collection of excellent expertise teachers tutorials that cover progressively more complex topics. E-School Cambodia have a very experts teachers and their specialty is excellent teaching and more attention on students performance.
Screenshots
Verdict
The clearest difference is review sentiment: Khmer Math Formulas at 100% against E's 33%. Khmer Math Formulas also leads on rating (4.3 vs 3.9) and iOS requirement (12.0 vs 15.0). E's advantage is ads (none vs shown) and update cadence (monthly vs every 17 months). On price, 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 3.9. That said, the two scores are not equally well evidenced: E has 30 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 100% of Khmer Math Formulas's written reviews are positive against 33% of E's.
Khmer Math Formulas ships an update every 17 months, E monthly. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.
| Parameter | Khmer Math Formulas | E |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (6 ratings) — better | 3.9 (30 ratings) |
| Positive reviews | 100.0% of reviews — better | 33.3% of reviews |
| Number of ratings | 6 | 30 — better |
| Update frequency | Every 17 months | Monthly — 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 — better | 15.0 |
| Further details — not scored | ||
| Size | 39 MB | 302 MB |
| Age rating | 4+ | 4+ |
| Developer | Cheab Kunthea | E-SCHOOL CAMBODIA |
Customer experience
Khmer Math Formulas
E
In-app purchases
Khmer Math Formulas
No in-app purchases
E
No in-app purchases
