Comparison

Khmer Math Exercises vs BrainKH

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

Head to head
About

Khmer Math Exercises

Learn and solve math problems with a collection of exercises for grades 7 through 12. This application offers tips to help users tackle math challenges, allowing for convenient study anytime, anywhere.

Highlights
  • Math exercises for grades 7-12
  • Problem-solving tips
  • Learn anywhere, anytime
  • Beautiful and smooth UI
  • Formulas and exercises
Features
Read full description

The First Khmer Math Exercises is now available for iOS. Learn and Solve math problems with Khmer Math Exercises. This app is developed with beautiful UI, fast and smooth. Khmer Math Formulas combined lots of exercises such as: - Grade 7 - Grade 8 - Grade 9 - Grade 10 - Grade 11 - Grade 12 This app will provide the tips to solve the math problems. Now your can learn and solve math exercises anywhere anytime.

About

BrainKH

Features
Read full description

Meet Bo - your child's friendly brain-training buddy! BrainKH turns 5 minutes a day into a lifelong love of learning. Kids aged 4–12 play joyful mini-games that train memory, logic, math, focus, language, and spatial thinking — while parents watch real progress on a beautiful dashboard. WHY KIDS LOVE IT • 12 brain categories packed with colorful mini-games: Memory Tap, Mirror Puzzle, Tangram Builder, Cube Rotation, Spot the Difference, Find It, and many more • An Adventure Map with 6 magical worlds to unlock by earning stars • Bo the brain buddy cheers them on with daily tips and celebrations • Daily treasure chest, coins, Bo skins, and themes to collect • Sibling Duel: pass-and-play head-to-head rounds on one device • Leagues, streaks, and badges that make practice feel like play WHY PARENTS TRUST IT • Adaptive difficulty: every game quietly adjusts to your child's level, keeping them in the sweet spot between "too easy" and "too hard" • Weekly AI progress report: a friendly summary of what your child practiced, where they're growing, and one simple tip for the week • Parent dashboard with per-skill progress, play time, and printable worksheets • PIN-protected Parent Zone — kids can't change settings or make purchases • Up to 4 child profiles on one subscription SAFE BY DESIGN • No third-party ads. No chat. No social features. • No child emails, photos, or location — we collect only a nickname, age, and game scores • Purchases sit behind a parental gate • Works offline — sessions sync automatically when you're back online FREE TO START Try core games free, forever. BrainKH Premium unlocks all 12 categories, the full parent dashboard, up to 4 kid profiles, and exclusive cosmetics: • Yearly — $19.90/year (best value) • Monthly — $1.90/month Subscriptions are billed to your App Store account and renew automatically unless cancelled at least 24 hours before the period ends. Manage or cancel anytime in Settings. Privacy policy: https://brainkh.com/privacy Terms of service: https://brainkh.com/terms Five minutes a day. A smarter tomorrow. Download BrainKH and let Bo take your child on a brain adventure!

Screenshots

Khmer Math Exercises3 screens
BrainKH4 screens

Verdict

The call

The clearest difference is ads: BrainKH at none against Khmer Math Exercises's shown. BrainKH also leads on update cadence (every 10 days vs every 9 months). Khmer Math Exercises's advantage is iOS requirement (12.0 vs 15.1). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Khmer Math Exercises ships an update every 9 months, BrainKH every 10 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
Khmer Math Exercises versus BrainKH: the parameters behind the verdict, then further details
ParameterKhmer Math ExercisesBrainKH
PriceFreeFree
Rating3.8 (12 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings12 — better—
Update frequencyEvery 9 monthsEvery 10 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size86 MB43 MB
Age rating4+4+
DeveloperCheab KuntheaSotheara Say

In-app purchases

None

Khmer Math Exercises

No in-app purchases

None

BrainKH

No in-app purchases

Questions

Is Khmer Math Exercises free?
Khmer Math Exercises is free to download, with no in-app purchases.
Is BrainKH free?
BrainKH is free to download, with no in-app purchases.
Do Khmer Math Exercises or BrainKH have ads?
Khmer Math Exercises shows ads; BrainKH does not.
Which is updated more often, Khmer Math Exercises or BrainKH?
Khmer Math Exercises ships an update every 9 months, and BrainKH every 10 days. Most recently, Khmer Math Exercises was updated on October 24, 2026 and BrainKH on October 9, 2026.

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