N2 Master vs Kanji Flash Study
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
N2 Master
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Are you struggling with the massive amount of content in the JLPT N2 exam? Do you keep forgetting what youβve learned and donβt know when to review it? N2 MASTER is a comprehensive learning solution that uses the SRS (Spaced Repetition System) to automatically and scientifically move knowledge from short-term memory into long-term memory. Why choose N2 MASTER? - Smart SRS algorithm: The app automatically calculates the βperfect timingβ for reviewing vocabulary, grammar, and Kanjiβright before you forget them. You only focus on what you havenβt mastered yet. - In-depth N2 content: Vocabulary: Thousands of the most common words with real-life examples and audio. Grammar: Detailed explanations of structures, usage, and key notes. Kanji: Master the full N2 Kanji set with Sino-Vietnamese readings, On/Kun readings, and example compounds. - Share your decks with the community or download othersβ decks to study. - Create private groups to study together and conquer JLPT N2 faster. - Visual progress tracking: Detailed statistics help you clearly see how much of the knowledge youβve mastered and maintain a daily study habit. - Lightning-fast lookup: Smart filters and search let you review any knowledge in just seconds. - Minimalist interface: Stay fully focused on learning without distractions from unnecessary features.
Kanji Flash Study
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Learn and retain Japanese kanji the proven way β with spaced repetition. Kanji Flash Study covers all 1,318 kanji from JLPT N5 through N1, complete with meanings, on'yomi and kun'yomi readings, stroke counts, and example vocabulary. The built-in SM-2 algorithm β the same system behind Anki β schedules your reviews at scientifically optimal intervals so you spend more time on what you're about to forget and less time on what you already know. HOW IT WORKS Pick your JLPT levels and session size, then tap Start Review. Each card shows a kanji character β tap to reveal its meaning, readings, and an example word. Rate your recall as Again, Hard, Good, or Easy, and the app adjusts the next review date automatically. Cards you miss are re-queued in the same session so you always end on a strong note. FEATURES - 1,318 kanji across JLPT N5, N4, N3, N2, and N1 - SM-2 spaced repetition for efficient long-term memorization - On'yomi and kun'yomi readings with example words and translations - Searchable kanji library with level filters and progress indicators - Statistics dashboard with streak tracking, accuracy, activity heatmap, and per-level breakdown - Daily study reminders via notifications - Fully offline β no account, no internet, no subscriptions - VoiceOver and Reduce Motion accessibility support - Clean, native SwiftUI interface designed for focused study BUILT FOR EVERY LEARNER Whether you're starting with basic N5 kanji or tackling advanced N1 characters, the app adapts to your pace. Select one level or all five β your progress is tracked independently for each. YOUR PROGRESS, YOUR DEVICE All study data stays on your device. No sign-up required, no data leaves your phone. Just open the app and start learning.
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Verdict
The clearest difference is in-app purchases: Kanji Flash Study at none against N2 Master's 1. Kanji Flash Study also leads on ads (none vs shown) and update cadence (every 3 days vs every 3 weeks). On price, device support and iOS requirement 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. N2 Master sells 1 one-off in-app purchase. Kanji Flash Study asks for nothing beyond the download.
N2 Master ships an update every 3 weeks, Kanji Flash Study every 3 days. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.
| Parameter | N2 Master | Kanji Flash Study |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 days β better |
| Ads | Yes | No β better |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 β better | 16.6 |
| Further details β not scored | ||
| Size | 96 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | BUI TRI SON | Quinten Sandberg |
In-app purchases
N2 Master
- N2 Master Pro$9.99
Kanji Flash Study
No in-app purchases
Questions
Is N2 Master free?
Is Kanji Flash Study free?
Do N2 Master or Kanji Flash Study have ads?
Which is updated more often, N2 Master or Kanji Flash Study?
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