# N1文法まとめ・問題集 vs CourseBot

The clearest difference is price: CourseBot at Free against N1文法まとめ・問題集's $9.99. CourseBot also leads on device support (4 vs 2) and iOS requirement (14.0 vs 26.0). On update cadence, ads and in-app purchases there is nothing between them.

CourseBot is free to download; N1文法まとめ・問題集 costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

N1文法まとめ・問題集 ships an update every 5 months, CourseBot every 9 months. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | N1文法まとめ・問題集 | CourseBot |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 9 months |
| Monetization | Paid | — |
| Size | 34 MB | 5 MB |
| Requires iOS | 26.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Yamase & Touwa Japanese Insititute](https://appshunter.io/developer/442115304) | [Hengyu Zhou](https://appshunter.io/developer/788570080) |

## What reviewers say

### N1文法まとめ・問題集

[App page](https://appshunter.io/ios/app/n1/id494568526)

This app provides a comprehensive collection of JLPT N1 grammar patterns with clear explanations in Chinese and example sentences. It features practice tests with over 300 questions and allows users to mark difficult words for reinforcement. Designed for efficient one-handed operation on iPhones and iPads.

**Highlights:** JLPT N1 grammar pattern collection, Detailed explanations in Chinese, Example sentences for context, Word marking for reinforcement, Over 300 practice questions, Randomized practice tests, Performance level assessment

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CourseBot

[App page](https://appshunter.io/ios/app/coursebot/id1041756805)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is N1文法まとめ・問題集 free?

N1文法まとめ・問題集 costs $9.99, with no in-app purchases.

### Is CourseBot free?

CourseBot is free to download, with no in-app purchases.

### Do N1文法まとめ・問題集 or CourseBot have ads?

Neither N1文法まとめ・問題集 nor CourseBot shows ads.

### Which is updated more often, N1文法まとめ・問題集 or CourseBot?

N1文法まとめ・問題集 ships an update every 5 months, and CourseBot every 9 months. Most recently, N1文法まとめ・問題集 was updated on September 29, 2026 and CourseBot on September 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*