90 Day Korean
Course app: a Korean course on a members' website in four levels of about 90 days, with a native coach who answers by text and grades your homework on VIP.
Prices checked 16 Oct 2026 · How we check
Is 90 Day Korean worth it?
Yes, if you want one set path through Korean grammar to an intermediate level, and, on VIP, a native teacher to check your work by text.
What it costs. A year costs $299 ($24.92 a month); month to month is $35.
What's free. No free tier; no free trial.
Skip it if you want an app from the App Store or Google Play, or to try the course free first: 90 Day Korean runs in a browser on its members' website, with a 30-day money-back guarantee in place of a trial.
$299 a year $24.92 a month, billed yearly · Standard Membership
In our comparison: strongest on teaching depth, weakest on price.
- Annual plan
- $299 a year ($24.92/mo)
- Monthly plan
- $35
- Lifetime plan
- —
- Free tier
-
None - Languages
- 1
- Speech recognition
- Yes · VIP Membership only.
- Live tutoring
- No · VIP's coach answers in writing, in a 1:1 text thread, and grades homework; there are no live lessons.
- Offline mode
- —
- Placement test
- —
- CEFR levels
- —
- Refund or trial
- No free trial; a full refund if you email within 30 days of signing up, no questions asked. After 30 days its terms refund nothing for a change of mind.
- Platforms
- Web
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How a 90 Day Korean lesson works
- What you do
- Work through the week's lessons on the members' website: a short text with clickable audio on one point of Korean, games, flashcards and quizzes with answers, then the week's Challenge, which a VIP coach grades.
- What comes back
- Quizzes come with answers to check yourself. On VIP, a native Korean coach grades your homework and each week's Challenge by text, and a pronunciation tool gives instant feedback on how you say words.
- Not included
- A live teacher or stated CEFR levels.
How a lesson works in a course app
Plans and prices
Every consumer plan on 90 Day Korean's own pricing page or app-store listing, in US dollars unless marked. Per month is the plan price divided by its term. Where the seller shows a crossed-out price beside the one it charges, the figure is the one it charges, and the plan's note gives the crossed-out price.
| Plan | Billing | Price | Per month | Covers |
|---|---|---|---|---|
| Standard Membership, yearlyStandardAll four Inner Circle courses, the Korean Gym and the forums; no coach. | Annual | $299 | $24.92/mo | one language |
| Standard Membership, monthlyStandardAll four Inner Circle courses, the Korean Gym and the forums; no coach. | Monthly | $35 | $35/mo | one language |
| VIP Membership, yearlyVIPStandard plus a native Korean coach by 1:1 text thread, homework grading and pronunciation feedback. | Annual | $500 | $41.67/mo | one language |
| VIP Membership, monthlyVIPStandard plus a native Korean coach by 1:1 text thread, homework grading and pronunciation feedback. | Monthly | $59 | $59/mo | one language |
What will 90 Day Korean cost you?
Total billed over 12 months
$121.00 less on annual billingOne yearly payment of $299.00.
What each plan covers. Monthly: one language. Yearly: one language.
Before subscribing, compare trial, cancellation and refund terms, including how purchases through an app store differ.
How to cancel 90 Day Korean, and how refunds work
What 90 Day Korean says about itself
| Feature | What 90 Day Korean says |
|---|---|
| CEFR levels | — |
| What it is | Course app. A Korean course on a members' website, the Inner Circle: four courses of about 90 days each at its suggested pace, from Beginner to Intermediate High, with 500+ lessons in text and audio, games, flashcards, worksheets and a weekly Challenge at the end of each week. It starts with reading and writing Hangeul and aims at a 3-minute conversation after the first 90 days. Short extra courses (the Korean Gym) and community forums come with every membership; VIP adds a native Korean coach by 1:1 text thread, who grades your homework, and pronunciation feedback. |
| Languages offered | 1: Korean |
| Free tier | None |
| Platforms | Web |
| Offline mode | — |
| Speech recognition | Yes · VIP Membership only. |
| Live tutoring | No · VIP's coach answers in writing, in a 1:1 text thread, and grades homework; there are no live lessons. |
| Placement test | — |
| Refund or trial | No free trial; a full refund if you email within 30 days of signing up, no questions asked. After 30 days its terms refund nothing for a change of mind. |
| Company | 90 Day Languages LLC, founded 2013 |
How 90 Day Korean compares
90 Day Korean is strongest on teaching depth, weakest on price. Each criterion is scored out of 5 from what each app says about itself and from independent reviews, to compare apps that do the same job; it is not a review of the app. How we score.
| Feature | Score (of 5) | Why |
|---|---|---|
| Teaching depth | 4 | A Korean course on a members' website in four levels of about 90 days, with a native coach who answers by text and grades your homework on VIP |
| Speaking practice | 3 | Speech recognition scores your pronunciation |
| Language coverage | 1 | 1 language |
| Free tier | 1 | No free tier |
| Price per month | 1 | $299 a year $24.92 a month, billed yearly · Standard Membership |
| Trial and refund | 2 | No free trial; a full refund if you email within 30 days of signing up, no questions asked. After 30 days its terms refund nothing for a change of mind |
| Offline use | – | — |
| Staying power and bugs | – | Not available |
Languages you can learn on 90 Day Korean
1 language as listed by 90 Day Korean.
How far its courses go
- Inner Circle, Levels 1 to 4: Beginner to Intermediate High, in four levels; 500+ lessons in four courses of about 90 days each. Hangeul taught in Level 1, with a short Hangeul Made Easy course in the Korean Gym.
Compare 90 Day Korean
- Best app to learn Korean: every app that teaches it, compared
- Best language learning apps for beginners, compared
- Best language learning apps for seniors, compared
- Best apps to learn hangul, compared
- 90 Day Korean against any other app, side by side
- What 90 Day Korean will cost you for the months you study
- All 70 apps in one table
References
- 90 Day Korean: course and prices (checked 16 Oct 2026)
- 90 Day Korean: what the membership includes, with its questions and answers (checked 16 Oct 2026)
- 90 Day Korean's home page (checked 16 Oct 2026)