DuoYan vs Nihongo Manabi
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
DuoYan
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a flashcard-style vocabulary learning app app where you can collect newly discovered words, organize, and practice them regularly, track your progress, and a reward system to stay motivated. Duoyan builds a connection between the word to be learned and the user by highly customization(image,sound,context,etc). This approach makes memorizing easier and more effective, while still being fun. When reviewing your vocabulary, you can rate certain words how difficult it was for you to recall them so that you can study in a more targeted way. multiple memory recall events improve the memory in the long term. Designed to be used on the go, during a commute, in between classes, on a lunch break, or for longer dedicated study sessions. Daily practice through "Words of the day" feature: Based on difficulty rating, WordFit schedules daily words for you using spaced repetition algorithms. More difficult words are displayed more often, until they become easier to remember. Upgrade to Premium subscription and get translation assistance by integrated online dictionary, regenerate daily words and ad-free studying. Terms of Use: https://sites.google.com/view/word-fit/terms-of-use Privacy Policy:https://sites.google.com/view/word-fit/privacy-policy
Nihongo Manabi
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Want to learn Japanese but afraid to speak? Nihongo Manabi gives you an AI tutor that's available 24/7 to practice with - no need to find a Japanese friend, no language exchange queue, no fear of being judged. [Why learners pick Nihongo Manabi] AI Tutor - always on Practice ordering ramen, navigating Shinjuku station, business introductions, or any scenario. AI corrects your mistakes instantly and explains in your language. JLPT mock exam + AI explanations Five levels (N5 to N1). When you get a question wrong, an AI explains the grammar point in your native language. Better than a cram school. Watch & Learn (NEW) 80+ short teaching videos right in the app, vertical TikTok-style scroll. Anime catchphrase breakdowns, traveler phrases, JLPT grammar, kana drills - new content daily. Pronunciation Scoring (NEW) Tap the microphone on any phrase, say it aloud, get an instant A/B/C/D/F grade plus a transcript of what your iPhone heard. On-device speech recognition - your audio never leaves your phone. Camera Translate (NEW) Point at any Japanese sign, menu, or station board. The AI reads the kanji, translates, and extracts 3-5 key vocabulary words. Perfect for travel. 275+ vocab with smart SRS N5 to N1 essential words. The algorithm schedules your reviews - you just open the app. Streak Badges Earn badges for 3 / 7 / 14 / 30 / 60 / 100 / 200 / 365 consecutive days. Your longest streak is preserved forever. Dark mode + Tri-lingual UI Full dark mode. Switch between Traditional Chinese, English, and Korean anytime. [Who it's for] - Japanese beginners starting from zero - JLPT N5-N1 candidates - Anime fans who want to understand without subtitles - Travelers prepping for a Japan trip - Anyone who wants a 24/7 speaking partner [About the subscription] Free tier covers all core learning features. Nihongo Pro unlocks: - Unlimited AI conversations - JLPT N1 / N2 advanced prep - Unlimited camera translation - No ads Monthly and yearly auto-renewable plans; prices vary by region and are shown in the app before you buy. Cancel anytime in Settings > [your name] > Subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: DuoYan at 14.0 against Nihongo Manabi's 16.4. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. DuoYan sells 4 in-app purchases, starting at $2.99 per month and Nihongo Manabi sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
DuoYan ships an update weekly, Nihongo Manabi fortnightly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | DuoYan | Nihongo Manabi |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly β better | Fortnightly |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 14.0 β better | 16.4 |
| Further details β not scored | ||
| Size | 74 MB | 45 MB |
| Age rating | 4+ | 12+ |
| Developer | ιζ΅© ι | Chuang Lung Chien |
In-app purchases
DuoYan
- ε€θ¨θεθ―-ζεΊ¦δΌε$2.991 Month
- ε€θ¨θεθ―-ε£εΊ¦δΌε$7.993 Months
- ε€θ¨θεθ―-εΉ΄εΊ¦δΌε$29.991 Year
- ιεΈε $1.99
Nihongo Manabi
- Nihongo Pro Monthly$2.991 Month
- Nihongo Pro Yearly$19.991 Year









