N4 vs Lecture Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
N4
Master JLPT N4 grammar with this app. It organizes sentence patterns with clear explanations in Chinese and provides practice questions. Easily mark difficult words for review to improve your exam performance.
- JLPT N4 grammar organization
- Detailed sentence pattern explanations
- Chinese language explanations
- Word marking for review
- Over 300 practice questions
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1. The grammatical explanations are aligned with the new Japanese Language Proficiency Test standards, including various sentence patterns, and fully comply with the new test guidelines. Contains over 300 grammar practice questions. 2. Allows learners to easily master the material in their spare time. 3. Compiles all sentence patterns required for the JLPT N4 reading section, organized in a simple and easy‑to‑understand way, with detailed explanations of each pattern. No professional grammar terminology beyond the learning scope is used. The app can be comfortably operated with one hand, making learning more efficient. 4. Includes detailed explanations. Through repeated practice with various question types, learners can achieve complete mastery. Whenever they encounter difficulties, they can always review the explanations to fully grasp the meaning and usage of each grammar pattern. 5. When encountering difficult or hard‑to‑memorize vocabulary, users can mark words with three different types of symbols. By tapping on any symbol‑marked word, they can repeatedly reinforce their practice. 6. In addition to providing Chinese translations for the example sentences within the grammar explanations, the app also allows users to check explanations anytime they encounter something they don't understand. This effectively helps learners master key grammar points and sentence structures, strengthening their overall grasp of grammar patterns. 7. Supports iPhone 4 and above, as well as all iPad models.
Lecture Studio
Record lectures, generate searchable transcripts, and create AI-powered study materials like summaries, flashcards, and quizzes. All processing happens privately on your device, ensuring your content remains yours.
- On-device lecture recording
- Searchable transcripts
- AI-generated summaries
- Flashcard creation
- Customizable quizzes
- Cross-device sync via iCloud
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Your lectures, ready to study. Lecture Studio is a private, beautifully designed lecture and study app built exclusively for Apple Intelligence. Record your classes, get searchable transcripts, and generate study materials — all processed entirely on your device. Record Lectures Privately Capture every class with a single tap. Your audio is recorded and processed on your device — never uploaded to any server. Pause, resume, and bookmark important moments as they happen. Instant Searchable Transcripts Every lecture becomes a searchable document. Tap any transcript line to jump to that moment in the recording. Search across all your lectures to find exactly what was said. AI-Powered Study Materials Turn lectures into study-ready content using Apple Intelligence: - Summaries in multiple formats — concise, detailed, exam-focused - Key concept extraction with definitions - Flashcard decks for efficient review - Quizzes to test your understanding - Ask questions about any lecture and get grounded answers Designed for Every Apple Device Study on iPhone between classes, dive deep on iPad at the library, and organize everything on Mac. iCloud keeps all your lectures, transcripts, and study materials in sync across every device. Beautiful and Private - Fully custom design — not a stock utility - Premium dark mode for late-night study - On-device processing — your content stays yours - No ads, no subscriptions, no in-app purchases Requirements - Apple Intelligence-compatible device - Apple Intelligence enabled - iOS 26+, iPadOS 26+, or macOS 26+
Screenshots
Verdict
The clearest difference is review sentiment: Lecture Studio at 100% against N4's 0%. Lecture Studio also leads on price (Free vs $9.99) and update cadence (every 2 days vs every 6 months). On ads, in-app purchases 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
Lecture Studio is free to download; N4 costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
N4 ships an update every 6 months, Lecture Studio every 2 days. The most recent releases landed on October 7, 2026 and September 22, 2026 respectively.
| Parameter | N4 | Lecture Studio |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 6 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Yamase & Touwa Japanese Insititute | Pankaj Gaikar |
Customer experience
N4
Lecture Studio
In-app purchases
N4
No in-app purchases
Lecture Studio
No in-app purchases









