Comparison

NihongoLearn 日本語 vs KotobaBloom

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

Head to head
About

NihongoLearn 日本語

Features
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NihongoLearn is a comprehensive Japanese learning app for self-study from beginner (N5) to advanced (N3) levels. KEY FEATURES: — FULL HIRAGANA & KATAKANA TABLE Interactive 五十音 chart with audio for every character. Tap to hear native pronunciation, see example words, and learn writing tips. — 1,700+ JLPT VOCABULARY 749 N5 + 585 N4 + 410 N3 words organized by part of speech and theme. Each word includes furigana, meaning, romaji, and pronunciation playback. — 200+ KANJI WITH READINGS Detailed kanji cards with on-yomi, kun-yomi, stroke count, radicals, meanings, and example compounds. — GRAMMAR PATTERNS Essential JLPT grammar patterns explained with formation rules and example sentences. — SRS FLASHCARD REVIEW Built-in spaced repetition system schedules cards just before you forget them. — MULTIPLE-CHOICE TESTS Test yourself across kana, vocab, kanji, grammar, or all combined. — PROGRESS TRACKING Daily streak counter, study days, and per-JLPT-level progress dashboard. — MULTI-LANGUAGE INTERFACE Switch the app UI language between English, Traditional Chinese, and Simplified Chinese anytime. — OFFLINE FIRST All content works completely offline. No account, no login.

About

KotobaBloom

Features
Read full description

Speak Japanese that belongs in real life. Kotoba Bloom is an AI Japanese learning app for people who want to live, work, travel, and connect in Japan, and for everyone who loves Japanese culture. TALK WITH AI Practice guided chat, sentence recording, native-style listening, and low-latency live AI conversation. Choose cafes, stations, friends, interviews, meetings, or culture. The coach adapts speed, politeness, and the next question to your level. SOUND NATURAL, NOT TEXTBOOK Get a corrected sentence, a more natural version, grammar guidance, pronunciation targets, culture and register notes, a score, and one clear next drill. Learn when a casual anime-like expression is fun, when it may sound rude, and what Japanese people would usually say instead. BUILD YOUR OWN PATH Choose Work in Japan, Love Japan, Travel Japan, JLPT, Daily Conversation, or a mixed goal. AI Growth Memory uses completed lessons, mistakes, speaking practice, and missions to recommend the next useful step. CAREER IN JAPAN Train self-introductions, interviews, strengths, motivation, keigo, email, meetings, reporting, workplace small talk, and Japanese business culture. Sensei Pro adds deeper professional role-play and feedback. JAPAN CULTURE WORLD Learn through original missions inspired by travel, food, festivals, shrines, hot springs, convenience stores, games, manga, anime, friendship, and everyday life without copying copyrighted dialogue. CORE SKILLS • Essential high-frequency Japanese words • Listening and shadowing with AI-generated Japanese voice • Microphone speech recognition and sentence-match feedback • Kana and kanji writing practice • Personal weekly plans, streaks, rewards, and Bridge Missions • Progress evidence and Japan Bridge Certificate • Eight interface languages PLANS Free Sakura offers the foundations with limited AI use and light sponsor breaks after learning. Kotoba Plus expands AI conversation, listening, culture, and daily practice. Sensei Pro adds intensive career, interview, business, JLPT, and expert coaching. Paid plans are ad-free. Kotoba Bloom is built to help every learner communicate with confidence, understand the culture behind the words, and create more human connection between Japan and the world. Terms: https://kotobabloom.com/terms.html Privacy: https://kotobabloom.com/privacy.html

Screenshots

NihongoLearn 日本語4 screens
KotobaBloom4 screens

Verdict

The call

The clearest difference is ads: KotobaBloom at none against NihongoLearn 日本語's shown. KotobaBloom also leads on iOS requirement (15.0 vs 17.0). 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.

Scorecard2 real differences · 3 level
NihongoLearn 日本語 versus KotobaBloom: the parameters behind the verdict, then further details
ParameterNihongoLearn 日本語KotobaBloom
PriceFreeFree
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size7 MB10 MB
Age rating4+4+
DeveloperSui Fai LawRIKUYA SATO

In-app purchases

None

NihongoLearn 日本語

No in-app purchases

None

KotobaBloom

No in-app purchases

Questions

Is NihongoLearn 日本語 free?
NihongoLearn 日本語 is free to download, with no in-app purchases.
Is KotobaBloom free?
KotobaBloom is free to download, with no in-app purchases.
Do NihongoLearn 日本語 or KotobaBloom have ads?
NihongoLearn 日本語 shows ads; KotobaBloom does not.

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