OHO Kingdom vs IIKANZI NIHONGO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OHO Kingdom
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Chào mừng đến với Vương quốc tiếng Anh OHO Kingdom - nơi "Giỏi tiếng Anh không lối thoát"! Bạn đang tìm kiếm giải pháp học tiếng Anh nhanh và hiệu quả? Hãy tham gia cùng chúng tôi và khám phá Bộ giải pháp ESSE - được bảo hộ độc quyền tại Việt Nam và trên toàn thế giới! Download ngay để truy cập vào tất cả các giải pháp học tập tiếng Anh nhanh nhất và hiệu quả nhất hiện nay! Let's go!
IIKANZI NIHONGO
Master Japanese from beginner to advanced levels with a structured curriculum covering kanji, grammar, vocabulary, and real-life conversations. Practice pronunciation, use flashcards, and track your progress with daily challenges. Designed for Vietnamese speakers in Japan.
- JLPT N5-N1 Kanji mastery
- 10,000+ real-life dialogues
- 690 grammar patterns
- 4,200+ JLPT vocabulary
- Speech practice with pronunciation scoring
- Flashcard and quiz modes
- Daily streak motivation
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CLEAR ROADMAP — FROM N5 TO N1 IIKANZI NIHONGO is a comprehensive Japanese learning app designed for Vietnamese learners living and working in Japan. Master kanji, grammar, vocabulary, and real-life conversations — all in one place. COMPLETE CONTENT • 918 kanji covering JLPT N5 → N1 • 10,000+ dialogues across real contexts (work, daily life, services, travel, troubles) • 690 grammar patterns with examples • 4,200+ JLPT vocabulary • Native Japanese audio (Azure Neural TTS) • Kotowaza (Japanese proverbs) — Daily Challenge SMART PRACTICE • 4-choice quizzes • Flashcard mode • Speech practice with mic — auto pronunciation scoring • Save tough kanji for review • Daily streak motivation FREE & PREMIUM • Free: P1-P3 of EVERY level N5→N1, every module • Premium unlocks all content (P4-P9, full N5→N1): – Monthly: ¥1,180 – Yearly: ¥6,800 (best value) – Lifetime: ¥19,800 — one-time, use forever • Cancel monthly/yearly anytime, no hidden fees MULTI-LANGUAGE Interface in 5 languages: Vietnamese, Japanese, English, Indonesian, Burmese PRIVACY • Google / Email login • Firebase sync across devices • Full account deletion rights (APPI + GDPR) • No ads, no data selling SUPPORT Email: iikanzi128@gmail.com Web: hi.iikanzi.jp
Screenshots
Verdict
The clearest difference is update cadence: IIKANZI NIHONGO at every 2 days against OHO Kingdom's every 5 weeks. 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. OHO Kingdom sells 1 one-off in-app purchase and IIKANZI NIHONGO sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
OHO Kingdom ships an update every 5 weeks, IIKANZI NIHONGO every 2 days. Both last shipped on October 25, 2026.
| Parameter | OHO Kingdom | IIKANZI NIHONGO |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 5 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 83 MB | 222 MB |
| Age rating | 17+ | 4+ |
| Developer | Tho Trong Nguyen | HUONG BUI THI MINH |
In-app purchases
OHO Kingdom
- Course 299.000đ$9.99
IIKANZI NIHONGO
- Monthly Premium$6.991 Month
- Yearly Premium$39.991 Year
- Lifetime Premium$119.99
Questions
Is OHO Kingdom free?
Is IIKANZI NIHONGO free?
Do OHO Kingdom or IIKANZI NIHONGO have ads?
Which is updated more often, OHO Kingdom or IIKANZI NIHONGO?
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