Comparison

Grade 12 vs Writing Explanation

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

Head to head
About

Grade 12

This app provides comprehensive learning resources for Grade 12 students in Cambodia. It includes lessons, Q&A sections, formulas, and exercises across various subjects like Math, Physics, Chemistry, and Biology. The goal is to make studying more efficient and effective.

Highlights
  • Subject lessons
  • Question and answer sections
  • Subject formulas
  • Practice exercises
  • Grade 12 curriculum support
Features
Read full description

Khmer Grade 12 is an app I created to support students in their studies. Inside, you’ll find a wide range of lessons, exercises, and formulas designed for Grade 12 in Cambodia: 1. Lessons: Math, Physics, Chemistry, Biology, and History 2. Q&A: Physics, Chemistry, Biology, History, Geography, Morality, and Earth Science 3. Formulas: Math, Physics, Chemistry, and Biology 4. Exercises: Math, Physics, and Chemistry With Khmer Grade 12, your learning becomes easier, faster, and more effective than ever.

About

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.

Highlights
  • Bac II Examination essay collection
  • Friendly user interface
  • Easy to use
  • iOS compatible
Features
Read full description

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

Grade 123 screens
Writing Explanation4 screens

Verdict

The call

The clearest difference is rating: Grade 12 at 4.8 against Writing Explanation's 4.0. Writing Explanation's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 9 months). 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

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

Grade 12 holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

UpkeepUpdate frequency

Grade 12 ships an update every 9 months, Writing Explanation every 2 weeks. The most recent releases landed on June 10, 2026 and June 1, 2026 respectively.

Scorecard5 real differences · 4 level
Grade 12 versus Writing Explanation: the parameters behind the verdict, then further details
ParameterGrade 12Writing Explanation
PriceFreeFree
Rating4.8 (5 ratings) — better4.0 (3 ratings)
Number of ratings5 — better3
Update frequencyEvery 9 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.011.0 — better
Further details — not scored
Size128 MB77 MB
Age rating4+4+
DeveloperCheab KuntheaPhanna PANG

Customer experience

Grade 12

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Writing Explanation

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

Grade 12

No in-app purchases

None

Writing Explanation

No in-app purchases

Questions

Is Grade 12 free?
Grade 12 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, Grade 12 or Writing Explanation?
Grade 12 is rated higher. Grade 12 averages 4.8 out of 5 from 5 ratings, while Writing Explanation averages 4.0 from 3 ratings.
Do Grade 12 or Writing Explanation have ads?
Grade 12 shows ads; Writing Explanation does not.
Which is updated more often, Grade 12 or Writing Explanation?
Grade 12 ships an update every 9 months, and Writing Explanation every 2 weeks. Most recently, Grade 12 was updated on June 10, 2026 and Writing Explanation on June 1, 2026.

Other comparisons