Reviews are never capped, and the whole N5–N1 ladder — vocabulary, grammar, leveled reading — is free. Paid plans exist for one reason: intensive AI use costs us money, so heavy AI features carry fair limits that Pro and Ultra remove.
Big day in Japan? A one-off pass unlocks 24 hours of Pro — and every 10th pass adds a bonus day, on us.
| Feature | Free | Pro | Ultra |
|---|---|---|---|
| Learning core | |||
| Daily reviews & spaced repetitionnever capped | ∞ | ∞ | ∞ |
| Vocab + grammar library & daily challenges | ✓ | ✓ | ✓ |
| Unlock all lessons & word-sets | — | ✓ | ✓ |
| Placement / level assessment | basic | full | full |
| AI tutor | |||
| AI example sentences, explain & correct | 10/day | ∞ | ∞ |
| Live conversation practice (Converse)AI partner, back-and-forth | demo | 30/day | ∞ |
| Live interpreter (Co-pilot)real-time interpreter | demo | 50/day | ∞ |
| Generate examples at my level | — | ✓ | ✓ |
| Reading & audio | |||
| Scan & Read (camera → text) | 3 free | 50/day | 50/day |
| Read & listen offline | — | ✓ | ✓ |
| Auto-play & loop audio | — | ✓ | ✓ |
| Community — post & share | browse | ✓ | ✓ |
The honest part: final prices are shown at checkout in your local currency, billed through the App Store or Google Play. Subscriptions renew automatically and can be cancelled anytime in your store settings — deleting the app doesn’t cancel a subscription. Reviewing what you’ve learned is never, ever paywalled. See Subscriptions & Refunds and Terms.
The free plan isn’t a trial — it’s the whole learning core. Upgrade only if the AI tools become part of your every day.
Mizuru 沐學