Comparison

Khmer Bac II vs E

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Khmer Bac II

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
Read full description

Khmer Bac II Every past paper. Every subject. All in one place. Born in 2016 from a passion for Cambodian education, Khmer Bac II started with a simple idea — make every Bac II past paper accessible to every student. Years of collecting, organizing, and refining later, it has grown into the most complete Bac II study resource available. A decade of exam papers. Always up to date. From 2011 to present, every subject across Science and Social Science tracks is covered — Khmer Literature, Mathematics, Physics, Chemistry, Biology, Earth Science, History, Geography, Moral, English, and French. Full answers and step-by-step solutions included. Learn from the real thing. Study authentic past papers. Understand the difficulty. Spot the patterns. Attempt the questions yourself — then check detailed solutions whenever you need them. Not just the right answer. The right approach. Understand exactly how full marks are earned, question by question. Your schedule. Your pace. Your place. Five minutes or five hours — Khmer Bac II is ready when you are. Built for Cambodian students. Designed for your success. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

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.

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
Read full description

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

Khmer Bac II3 screens
E4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard5 real differences · 5 level
Khmer Bac II versus E: the parameters behind the verdict, then further details
ParameterKhmer Bac IIE
PriceFreeFree
Rating4.8 (32 ratings) — better3.9 (31 ratings)
Positive reviews100.0% of reviews — better33.3% of reviews
Number of ratings32 — better31
Update frequencyEvery 3 weeks — betterMonthly
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size115 MB302 MB
Age rating4+4+
DeveloperCheab KuntheaE-SCHOOL CAMBODIA

Customer experience

Khmer Bac II

All ratings31 ratings
Positive96.8%
Neutral3.2%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

E

All ratings31 ratings
Positive67.7%
Neutral9.7%
Negative22.6%
Written reviews3 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

In-app purchases

None

Khmer Bac II

No in-app purchases

None

E

No in-app purchases

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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