JClass vs Peter Rabbit Korean
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JClass
Master Japanese easily with a virtual tutor. Progress through hiragana, katakana, kanji, and vocabulary with interactive quizzes and progress tracking. Earn achievements and compete on leaderboards.
- Learn hiragana, katakana, and kanji
- Vocabulary building
- Interactive quiz mode
- Progress tracking
- Achievements and leaderboards
- Content review by level
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JClass helps you learn Japanese: hiragana, katakana, and the kanji and vocabulary of every JLPT level, from N5 to N1. STUDY WHAT YOU DON'T KNOW YET Quick quizzes sort every character and word by how well you know it. The ones you miss come back more often, and new ones appear only when you're ready. Wrong answer options are look-alike kanji and similar words, so guessing won't help. WHAT'S INSIDE • Hiragana and katakana • 2,000+ kanji with on and kun readings, radical, stroke order and example words • 4,100+ vocabulary words • Searchable dictionaries for kana, kanji and words • Audio pronunciation • Meanings in English, Spanish, French, German, Portuguese or Russian ALSO • iCloud sync across your devices • Game Center achievements • Dark mode • No ads, no in-app purchases
Peter Rabbit Korean
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Learn to read Korean with the classic story "The Tale of Peter Rabbit" (피터 래빗 이야기). Read natural Korean side-by-side with a fluent English translation, sentence by sentence, with tap-to-define vocabulary, audio, and word-by-word alignment. Part of the Dualfables collection of classic tales for language learners.
Screenshots
Verdict
The clearest difference is in-app purchases: Peter Rabbit Korean at none against JClass's 6. Peter Rabbit Korean also leads on price ($0.99 vs $4.99). JClass's advantage is iOS requirement (15.0 vs 18.2). On update cadence, ads 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
JClass costs $4.99 and Peter Rabbit Korean $0.99 up front. JClass sells 6 one-off in-app purchases. Peter Rabbit Korean asks for nothing beyond the download.
JClass ships an update every 2 months, Peter Rabbit Korean every 4 months. The most recent releases landed on September 29, 2026 and September 17, 2026 respectively.
| Parameter | JClass | Peter Rabbit Korean |
|---|---|---|
| Price | $4.99 | $0.99 — better |
| Rating | 4.7 (376 ratings) — better | — |
| Positive reviews | 75.5% of reviews | — |
| Number of ratings | 376 — better | — |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 53 MB | 221 MB |
| Age rating | 4+ | 4+ |
| Developer | Jorge Cozain | Jeffrey Dick |
Bugs and requests
JClass
Reported bugs
20 issues- Crashing on iPhone
- App crashes with iOS 13.4
- App crashes every time
- App don't working on iPhone 5C
- Purchased but it didn’t work
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- App crashes everytime that use it
- App crashes
- After update, app doesn't work
- App not working on iPad
- App crashes on iPhone X
- App crashes on iPhone 6
- App hangs/stuck
- Payment does not work correctly
- Purchased N5, requires re-payment
- Purchased N2, wish I didn't
- Purchased full access, not opened
- Error in word transcrib
- App is closing alone
- App is not reacting to touches
- Purchased full set, doesn't react to touches
Requested features
14 requests- Add Russian language
- Add more language options
- Ability to reset progress
- Landscape mode for iPad
- Transfer progress to other devices
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- Faster speed between questions
- Dark mode option
- Add Hiragana as an alphabet
- Feature to select specific words for testing
- Allow restarting exercises
- Fix TTS pronunciation
- Add 'kun' readings in Hiragana and 'on' readings in Katakana
- Improve JLPT word training
- Add Russian translation for Kanji
Peter Rabbit Korean
Not enough reviews yet to summarise bugs or requests.
In-app purchases
JClass
- JLPT N5Free
- JLPT N4Free
- JLPT N2Free
Show 3 moreShow fewer
- JLPT N3Free
- JLPT N1Free
- Full JLPT AccessFree
Peter Rabbit Korean
No in-app purchases
Questions
Is JClass free?
Is Peter Rabbit Korean free?
Do JClass or Peter Rabbit Korean have ads?
Which is updated more often, JClass or Peter Rabbit Korean?
Other comparisons
