Where to start
Most learners comparing Japanese apps are choosing between three kinds of tool: a flashcard system, a course with lessons, or a specialist for one skill such as kanji or listening. Find the decision you are making below, then read the comparison for the app you are considering. Each one has a side-by-side table, the cases where the other app is the better choice, and advice for different levels.
The two most detailed comparisons are Inku vs Anki, for learners deciding between prepared decks and making their own, and Inku vs WaniKani, for learners deciding how much of their time kanji should take. If you want a shorter overview of several apps at once, read the Japanese flashcard app roundup.
You want a flashcard and review tool
These tools all schedule reviews, but they differ in who writes the cards. Anki and Noji give you a system for your own material; Inku and Renshuu supply Japanese content.
Inku vs Anki
Choose Inku if you want to open a deck and start learning: kana, kanji, vocabulary and phrases are written, ordered and paired with audio, and the review schedule runs itself. Choose Anki if you want to make your own cards, mine sentences from what you read, keep an existing collection or tune every setting. Anki is a general flashcard program that schedules whatever you give it; Inku is a Japanese course built around flashcards.
Inku vs Renshuu
Choose Renshuu if you want a broad Japanese toolkit with grammar, games, many quiz styles and deep settings, plus an unlimited free version. Choose Inku if you want fewer choices, prepared decks and a single review flow on iPhone or the web.
Inku vs Noji
Choose Noji if you want to build flashcards for many subjects and use its large deck library. Choose Inku if you want Japanese decks that are already written, ordered and paired with audio.
You mainly want to learn kanji
A dedicated kanji course goes further than a general app. Read this if kanji is your main goal or you are deciding whether to add a second daily review.
Inku vs WaniKani
Pick WaniKani if reading kanji is your main goal and you are ready to study it every day for a year or more: it teaches radicals, about 2,000 kanji and the vocabulary built from them across 60 levels. Pick Inku if you need the whole foundation at once, with kana, JLPT vocabulary and phrases beside a 960-kanji course from N5 to N1.
You want a full course with lessons
Courses decide the order for you and teach grammar. Inku does not teach grammar, so these comparisons explain where a course fits and where Inku can sit beside it.
Inku vs Duolingo
Choose Duolingo if you want a no-cost, game-like lesson path and enjoy leagues and challenges. Choose Inku if you want a focused Japanese routine with JLPT vocabulary, phrases, kana and kanji, pronunciation audio and spaced review, and you are ready to pay for it.
Inku vs Bunpo
Choose Bunpo when grammar explanations and drills are what you need next. Choose Inku when you need a large set of Japanese vocabulary, phrases, kana and kanji with spaced review. The two cover different parts of Japanese, so many learners could reasonably use both.
Inku vs LingoDeer
Choose LingoDeer if you want a step-by-step course with grammar notes and speaking practice. Choose Inku if you want to choose your Japanese vocabulary, phrases, kana or kanji and review each item on a spaced schedule.
Inku vs Busuu
Choose Busuu if you want structured lessons and feedback on your writing and speaking from its community. Choose Inku if you want focused Japanese vocabulary, phrase, kana and kanji study with spaced review.
Inku vs Rocket Japanese
Choose Rocket Japanese if you want audio lessons, culture lessons and lifetime access to a course. Choose Inku if you want focused vocabulary, kana and kanji study with spaced review.
You want listening, speaking or real media
Audio courses, video lessons and shows give you Japanese at natural speed. Inku gives you word and phrase audio, so these tools usually complement it.
Inku vs JapanesePod101
Choose JapanesePod101 if you learn by listening to lessons from teachers. Choose Inku if you want to learn and review Japanese words, phrases and characters on a schedule.
Inku vs Pimsleur
Choose Pimsleur if you want to learn to speak through 30-minute audio lessons, including hands-free. Choose Inku if you want to read kana and kanji and build vocabulary with spaced review.
Inku vs Memrise
Choose Memrise if you want to hear and copy real speakers across many languages. Choose Inku if you want Japanese-only study of vocabulary, phrases, kana and kanji with FSRS review.
Inku vs Lingopie
Choose Lingopie if you learn best from real shows and want tappable subtitles. Choose Inku if you need a vocabulary, kana and kanji foundation first, or want to review words on a schedule.
You want light vocabulary games
Game-like apps keep vocabulary practice short and visual. Compare them with Inku if you are moving toward JLPT levels and kanji.
Inku vs Drops
Choose Drops if illustrated word games keep you studying and you want many languages. Choose Inku if you want JLPT-level Japanese vocabulary, kana and kanji with spaced review.
Comparing two other tools? Read Renshuu vs Anki. If you are leaving an app rather than comparing two, the alternatives pages explain what to look for in a replacement.
How we compare
Inku publishes these pages, so they are not neutral reviews. We check each competitor claim against that company's website, help pages or App Store listing and date the check on the page. We check Inku claims against the current iPhone listing and the web app, and we say when the two differ. We do not score apps or publish invented benchmarks. If something is out of date, email app@inkujapanese.com and we will correct it.
