三民SmartBook vs Kzamu
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
三民SmartBook
This app enhances classroom learning with rich multimedia resources and interactive features for teachers and students. It supports cross-device access and cloud notes, allowing seamless preparation and study across platforms. Teachers can easily integrate digital content with classroom blackboards.
- Multimedia teaching resources
- Interactive classroom features
- Cross-device compatibility
- Cloud note-taking
- Digital blackboard integration
- Student access via class codes
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配合110課綱全新改版！ 1.豐富的多媒體及教學資源讓老師備課時，更加方便快速。 2.強大的互動功能提升課堂注意力，增加學生學習動機。 3.三民東大電子書支援跨載具，搭配雲端筆記，電腦、平板皆能輕鬆下載備課內容。 4.數位黑板，與教室黑板輕鬆切換搭配。 5.使用學生身分，請先向教師索取【班級代碼】就能看到對應的電子書喔！
Kzamu
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Japanese, made more fun. Kzamu helps you master Japanese efficiently with science-backed spaced repetition and hands-on practice. VOCABULARY & GRAMMAR, N5 TO N1 Comprehensive vocabulary and grammar covering every JLPT level, each with example sentences, readings and translations. Start from the kana and build all the way up. SRS REVIEW Every card is scheduled on the forgetting curve, so you review exactly when you are about to forget — no wasted repetitions. SHADOWING & PRONUNCIATION Listen to each sentence, record yourself and get instant feedback. Speech recognition runs on your device, so your voice never leaves your phone. KANA DOJO & TYPING DRILLS Learn hiragana and katakana, then drill Japanese typing — including voiced and contracted sounds — until it becomes second nature. GRAMMAR PUZZLES Rebuild scrambled sentences to internalise word order and particles. CONJUGATION DRILLS Practice verb and adjective conjugations stage by stage across N5 to N3 chapters, choosing from four options using only words you've already learned. Irregular words include rule explanations, and practiced items also enter your SRS review. STAY MOTIVATED Earn XP, level up, unlock achievements, keep your streak on the study calendar and compete on leaderboards. Progress syncs across your devices. Kzamu is free to download. Sign in with an email account to sync your progress.
Screenshots
Verdict
The clearest difference is update cadence: Kzamu at every 2 days against 三民SmartBook's every 2 months. 三民SmartBook's advantage is iOS requirement (10.0 vs 16.0). On price, ads, 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.
三民SmartBook ships an update every 2 months, Kzamu every 2 days. Both last shipped on October 25, 2026.
| Parameter | 三民SmartBook | Kzamu |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 49 MB | 482 MB |
| Age rating | 4+ | 4+ |
| Developer | San Min Book Co., Ltd. | LI KE |
In-app purchases
三民SmartBook
No in-app purchases
Kzamu
No in-app purchases
