Comparison

Khmer Math 12 vs Christina App

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

Head to head
About

Khmer Math 12

Features
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This app is a complete guide for grade 12 students and high school students. This app covers the following areas: - Summary lessons - you can improve your knowledge just at your fingertip. - Previous Exams - you can check knowledge with the previous official examination. - General mathematic formula - you can find a mathematic formula in grade 12 This app comes with the following features: - Offline data, no need for internet connection - Mobile optimized content - best view on mobile devices. The app is created by Mr. Khem Puthea with content from other sources.

About

Christina App

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- Short Term Course Training: • Man Hair Cut (6 weeks) • Man Hair Style & Blawdry( 2 weeks) • Woman Hair Cut( 6 weeks) • Woman Blawdry (2 weeks) • Hair Style Dorl Human Head (6 weeks) • Make-Up( 3 weeks) • Facial Massage Including School Products (2 weeks) • Manicure & Pedicure (2 weeks) • Nail Art( 1 month) • Style Nail( 1 month) • Eye Last Extension (2 weeks) • Hair Straightening( 2 weeks) • Hair Printing (2 weeks) • Hair Coloring( 2 weeks) - Books - Products

Screenshots

Khmer Math 124 screens
Christina App4 screens

Verdict

The call

The clearest difference is update cadence: Khmer Math 12 at monthly against Christina App's every 2 months. Christina App's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

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

UpkeepUpdate frequency

Khmer Math 12 ships an update monthly, Christina App every 2 months. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Khmer Math 12 versus Christina App: the parameters behind the verdict, then further details
ParameterKhmer Math 12Christina App
PriceFreeFree
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size63 MB28 MB
Age rating4+4+
DeveloperPuthea KhemE-SCHOOL CAMBODIA

In-app purchases

None

Khmer Math 12

No in-app purchases

None

Christina App

No in-app purchases

Questions

Is Khmer Math 12 free?
Khmer Math 12 is free to download, with no in-app purchases.
Is Christina App free?
Christina App is free to download, with no in-app purchases.
Do Khmer Math 12 or Christina App have ads?
Neither Khmer Math 12 nor Christina App shows ads.
Which is updated more often, Khmer Math 12 or Christina App?
Khmer Math 12 ships an update monthly, and Christina App every 2 months. Most recently, Khmer Math 12 was updated on October 29, 2026 and Christina App on November 3, 2026.

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