Khmer Math Exercises vs BrainKH
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Math exercises for grades 7-12
- Problem-solving tips
- Learn anywhere, anytime
- Beautiful and smooth UI
- Formulas and exercises
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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.
BrainKH
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | Khmer Math Exercises | BrainKH |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (12 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 9 months | Every 10 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 86 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Cheab Kunthea | Sotheara Say |
In-app purchases
Khmer Math Exercises
No in-app purchases
BrainKH
No in-app purchases
Questions
Is Khmer Math Exercises free?
Is BrainKH free?
Do Khmer Math Exercises or BrainKH have ads?
Which is updated more often, Khmer Math Exercises or BrainKH?
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