Saku Saku Nihongo vs MathQuest
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Saku Saku Nihongo
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Welcome to Saku Saku Nihongo, the ultimate free Japanese learning app developed by ASCare. The Saku Saku Nihongo app is specifically designed to work seamlessly with your physical textbook of the same name. Through smart flashcards and practical Kaiwa (conversation) exercises, Saku Saku Nihongo helps you memorize vocabulary faster and communicate confidently. Smart Flashcard System: Visual flashcards (Image, Kanji, Hiragana, Furigana, Meaning, Native Audio, Examples). The Saku Saku Nihongo algorithm self-assesses memory to adjust display frequency. Detailed progress tracking. Kaiwa (Conversation) & Grammar: Listen to and practice native Japanese conversations. Simply scan the QR code in your Saku Saku Nihongo textbook to instantly open the corresponding conversation on your phone. Unlock Full Potential: Enter the secret code printed in your physical textbook to utilize all flashcard topics and conversation lessons on the Saku Saku Nihongo system. Updates & Course Notifications: Stay updated. Use the ""Interested"" button to instantly notify the ASCare team to provide you with detailed consulting on desired courses. Personalized Experience: Quick and secure login. Update your avatar, change app language, and select courses that fit your level. Download Saku Saku Nihongo today and start your journey to mastering Japanese the smart way with ASCare!
MathQuest
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MathQuest turns math practice into an adventure kids actually look forward to. Pick a cute animal hero, jump through colorful worlds, and solve math problems at every gate by jumping onto the correct answer block. Fun math games for kids in 1st grade, 2nd grade, and 3rd grade (ages 6-10), with a curriculum that grows with your child. Built around the Common Core State Standards: - World 1 (Green Meadows) covers Grade 1 math: addition, subtraction, and place value within 20 - World 2 (Treehouse Canopy) covers Grade 2 math: time, money, geometry, and halves/thirds/fourths - World 3 (Sky Islands) covers Grade 3 math: multiplication, division, times tables, fractions, area, and perimeter - More worlds covering Grades 4-6 are in the works WHY KIDS LOVE IT - Four animal heroes (cat, bunny, bear, frog), each fully animated - Six beautiful world themes: blossom, ocean, forest, candy, galaxy, citrus - Story Mode with star-rating goals - Adventure Mode: endless procedural levels with hearts and adaptive difficulty - Optional friends leaderboard for kids who like a little friendly competition (parent-controlled) WHY PARENTS LOVE IT - No ads, ever. No third-party advertising. No cross-app tracking. - Parental gate before every purchase - Try the first 10 levels of every world for free, no account required - Optional cloud sync so progress moves between devices - Available in 11 languages: English, Swedish, Chinese (Simplified & Traditional), German, Spanish, French, Hindi, Japanese, Korean, Portuguese - Privacy-first - we don't sell or share data with advertisers TRY FREE, BUY ONCE - 10 free levels per world to try before you buy - $2.99 (or local equivalent) to unlock the rest of any world - Each unlock includes full Story Mode AND unlimited Adventure Mode for that world - One-time purchase per world, no subscription, no recurring charges - Family Sharing supported ACCESSIBILITY - Touch and keyboard controls - iPhone, iPad, and macOS support - Works in portrait and landscape - Audio can be muted Questions or feedback? Visit mathquest.danielhan.dev.
Screenshots
Verdict
The clearest difference is in-app purchases: Saku Saku Nihongo at none against MathQuest's 3. Saku Saku Nihongo also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads 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. MathQuest sells 3 one-off in-app purchases. Saku Saku Nihongo asks for nothing beyond the download.
Saku Saku Nihongo ships an update weekly, MathQuest every 5 days. Both last shipped on September 15, 2026.
| Parameter | Saku Saku Nihongo | MathQuest |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 64 MB | 167 MB |
| Age rating | 4+ | 4+ |
| Developer | ASCare | DANIEL XIANGYANG HAN |
In-app purchases
Saku Saku Nihongo
No in-app purchases
MathQuest
- Unlock Green Meadows$2.99
- Unlock Treehouse Canopy$2.99
- Unlock Sky Islands$2.99
Questions
Is Saku Saku Nihongo free?
Is MathQuest free?
Do Saku Saku Nihongo or MathQuest have ads?
Which is updated more often, Saku Saku Nihongo or MathQuest?
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