Comparison

Khmer Bac II vs WHY READ

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

WHY READ

Access a curated collection of self-development books and stories designed to foster personal growth. Explore a variety of content aimed at enhancing your knowledge and perspective.

Highlights
  • Self-development books
  • Stories for personal growth
  • Curated content
  • Reading app
Features
Read full description

Why Read App is a special app that provides plenty of self-development books and stories.

Screenshots

Khmer Bac II3 screens
WHY READ4 screens

Verdict

The call

The clearest difference is ads: WHY READ at none against Khmer Bac II's shown. WHY READ also leads on monetization model (free vs ad-supported). Khmer Bac II's advantage is ratings volume (32 vs 1). On price, rating, review sentiment and update cadence 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

WHY READ holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Khmer Bac II has 32 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Khmer Bac II ships an update every 3 weeks, WHY READ monthly. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

Scorecard3 real differences · 7 level
Khmer Bac II versus WHY READ: the parameters behind the verdict, then further details
ParameterKhmer Bac IIWHY READ
PriceFreeFree
Rating4.8 (32 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings32 — better1
Update frequencyEvery 3 weeks — betterMonthly
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.012.4 — better
Further details — not scored
Size115 MB28 MB
Age rating4+17+
DeveloperCheab Kuntheasophorn phou

Customer experience

Khmer Bac II

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

WHY READ

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Khmer Bac II

No in-app purchases

None

WHY READ

No in-app purchases

Questions

Is Khmer Bac II free?
Khmer Bac II is free to download, with no in-app purchases.
Is WHY READ free?
WHY READ is free to download, with no in-app purchases.
Which has better reviews, Khmer Bac II or WHY READ?
WHY READ is rated higher. Khmer Bac II averages 4.8 out of 5 from 32 ratings, while WHY READ averages 5.0 from 1 ratings.
Do Khmer Bac II or WHY READ have ads?
Khmer Bac II shows ads; WHY READ does not.
Which is updated more often, Khmer Bac II or WHY READ?
Khmer Bac II ships an update every 3 weeks, and WHY READ monthly. Most recently, Khmer Bac II was updated on November 2, 2026 and WHY READ on November 8, 2026.

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