Bunpro vs WaniKani: which one do you actually need (2026)

Short answer: they are not competitors. WaniKani teaches you to read kanji and vocabulary; Bunpro teaches you grammar. If you cannot read the words in a JLPT question, start with WaniKani. If you can read the words but the sentence still does not resolve, start with Bunpro. If you are picking one because of budget, Bunpro is the cheaper commitment ($5/month, $150 lifetime) and WaniKani is the bigger one ($9/month, $89/year, $299 lifetime). And if your real problem is that you recognise the right answer in a review but freeze when you have to produce a sentence yourself, neither of them is your fix, and the last two sections say why.

This page exists because searching "bunpro vs wanikani" returns Reddit threads and both products' own forums, and no page that simply lines the two up. We build a JLPT study app, so we are not a neutral party. The honest version is below, including the part where we say what we do not do.

They teach different halves of the language

Almost every confused thread about these two comes from treating them as two brands of the same thing. They are not.

WaniKani is a kanji and vocabulary course. It runs 60 levels, teaches radicals first, hangs a mnemonic on each kanji, then drills the readings and the vocabulary that use them, all on a spaced-repetition schedule you do not control. The first three levels are free forever; you hit the paywall at level 4. Those three free levels are roughly 83 kanji and 183 words, which is a meaningful chunk of the N5 kanji list, so you can find out whether the mnemonic style suits you before paying anything.

Bunpro is a grammar course. Write-ups and structure breakdowns for 900+ grammar points, over 10,000 example sentences that build on the grammar you already did, references to Genki and Tobira page numbers, native audio on the example sentences, 120+ graded reading passages, and a Cram mode for the week before an exam. Its free tier lets you read the grammar and vocabulary pages and the reading passages; the SRS reviews and decks are Premium. New accounts get a 30-day Premium trial with no card.

So the question is not "which is better". It is "which half is currently blocking you".

The comparison

WaniKaniBunpro
TeachesKanji, readings, vocabularyGrammar (plus vocab and reading decks)
ShapeFixed 60-level ladder, one pathJLPT and textbook paths, you pick the order
Free tierLevels 1-3, permanentReading access permanent; 30-day Premium trial
MonthlyUSD 9.00USD 5.00
AnnualUSD 89.00Yearly plan offered; price shown on their pricing page
LifetimeUSD 299.00USD 150.00
Review typeType the reading or meaningType the grammar into a sentence blank
Pace controlDeliberately limitedYours

Prices read from wanikani.com's own subscription-plans page and bunpro.jp/pricing on 2026-08-21. Bunpro's annual figure sits behind a toggle we could not read without an account, so we have not guessed at it.

What WaniKani is genuinely better at

Getting kanji to stick without willpower. The radical-then-mnemonic-then-kanji-then-vocabulary order is the most thought-through part of either product, and the mnemonics are written, not auto-generated. If kanji have bounced off you before, this is the thing that usually works.

Removing the decision. You do not choose what is next, you cannot rush ahead, and the level gate stops you burying yourself. For a learner who quits every system by over-loading it in week two, that constraint is the feature.

Vocabulary in context of kanji. Words arrive attached to characters you just learned, so readings stop being arbitrary. Bunpro has vocabulary decks, but the kanji-first spine is WaniKani's.

What Bunpro is genuinely better at

Grammar you can actually review. Grammar in most apps is a page you read once. Bunpro turns each point into a sentence with a blank and makes you produce the form, which is much closer to what the JLPT grammar section asks of you.

Matching whatever you already study. Paths follow JLPT levels or the textbook you own, and the write-ups cite the page in Genki or Tobira. If you have a class or a book, Bunpro slots into it instead of replacing it.

Being cheap to commit to. $5 a month, or $150 once and never again, against WaniKani's $299 lifetime. If you are unsure, Bunpro is the smaller bet, and its 30-day trial needs no card.

Reading practice on the same account. 120+ graded passages sit next to the grammar, so there is somewhere to use what you drilled.

The honest trade

Most serious learners we see end up running WaniKani for kanji and Bunpro for grammar, which is two subscriptions. Both companies know this; neither tries to be the other. If you can only fund one:

  • You cannot read the sentence at all - kanji is the wall. WaniKani.
  • You can read every word and still miss the meaning - grammar is the wall. Bunpro.
  • You are taking N5 or N4 soon - WaniKani's free levels plus Bunpro's free trial covers a surprising amount of the ground; spend nothing for a month and see which wall you hit.
  • You are at N3 or above - the grammar count grows faster than the kanji count at that point, which usually argues for Bunpro first.

Two things neither app does, and it is worth saying plainly: neither one teaches listening, and neither one reads your writing. Both are recognition-and-recall engines, which is the right tool for building the raw material and the wrong tool for checking whether you can use it.

Where we fit, and where we do not

We build BetterLingo, a JLPT practice app that marks written answers - you type a full Japanese sentence and it tells you what is wrong with it, rather than checking whether you picked the right option.

We are not a replacement for either of these. To be specific about what we do not have: no SRS deck library, no 60-level kanji curriculum, no mnemonic system, no dictionary import, no native-audio sentence bank, and no community forum with a decade of threads in it. We are small and new. If you want a scheduler that will still be drilling you in three years, that is what those two are for.

The gap we exist for is narrower. People finish a WaniKani level or a Bunpro grammar path, sit the exam, and discover that recognising a form is not the same as producing one. If you can pick the right answer from four options but cannot write the sentence yourself, adding another review app does not fix it - the missing step is producing Japanese and having something tell you where it broke.

The 30-second version

Kanji is the wall - WaniKani. Grammar is the wall - Bunpro. Money is the wall - Bunpro, and use WaniKani's three free levels. Both walls, and a budget - do WaniKani first, because grammar you cannot read is not grammar you can study. And if neither wall is the real one, and the problem is producing rather than recognising, look at the production question instead of at another SRS.

Next steps

If you want to find out which wall you are actually on, try a written JLPT question and see what happens when nothing is multiple choice. Our Learn hub has more of these comparisons, including Bunpro alternatives and WaniKani alternatives.