# 갑자기말되는일본어 문법세상 vs JLPT N1 TEST

The clearest difference is price: JLPT N1 TEST at Free against 갑자기말되는일본어 문법세상's $0.99. JLPT N1 TEST also leads on update cadence (every 4 days vs fortnightly). 갑자기말되는일본어 문법세상's advantage is in-app purchases (none vs 5) and ads (none vs shown). On device support there is nothing between them.

JLPT N1 TEST is free to download; 갑자기말되는일본어 문법세상 costs $0.99 up front. JLPT N1 TEST sells 5 in-app purchases, starting at $2.99 per month. 갑자기말되는일본어 문법세상 asks for nothing beyond the download.

갑자기말되는일본어 문법세상 ships an update fortnightly, JLPT N1 TEST every 4 days. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 갑자기말되는일본어 문법세상 | JLPT N1 TEST |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/id448573128/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 80.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Paid | — |
| Size | 81 MB | 20 MB |
| Requires iOS | **9.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ENSAPIA Corporation](https://appshunter.io/developer/429863543) | [jaemin park](https://appshunter.io/developer/1663603862) |

## What reviewers say

### 갑자기말되는일본어 문법세상

[App page](https://appshunter.io/ios/app/id448573128)

This app focuses on building Japanese grammar skills through image association and chunk-based learning, rather than traditional grammar rules. It helps users construct sentences by thinking in chunks, transforming grammar knowledge into practical ability. With over 1600 sentences and a bookmark feature, it caters to all levels from beginner to advanced.

**Highlights:** Image-based learning for intuitive understanding, Chunk-based sentence construction, Transforms grammar knowledge into practical ability, Over 1600 sentences for all levels, Bookmark up to 300 sentences for focused practice, Gradual progression from beginner to advanced levels

**Features:** Vision Pro support

**In-app purchases:** none


### JLPT N1 TEST

[App page](https://appshunter.io/ios/app/jlpt-n1-test/id6742886992)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Month Subscription | $2.99 | per month |
| 1-Year Subscription | $19.99 | per year |
| Reading Set 2 | $0.99 | one-time |
| Listening Set 2 | $1.99 | one-time |
| 광고 제거 | $1.99 | one-time |


## Frequently asked questions

### Is 갑자기말되는일본어 문법세상 free?

갑자기말되는일본어 문법세상 costs $0.99, with no in-app purchases.

### Is JLPT N1 TEST free?

JLPT N1 TEST is free to download, with in-app purchases available.

### Do 갑자기말되는일본어 문법세상 or JLPT N1 TEST have ads?

JLPT N1 TEST shows ads; 갑자기말되는일본어 문법세상 does not.

### Which is updated more often, 갑자기말되는일본어 문법세상 or JLPT N1 TEST?

갑자기말되는일본어 문법세상 ships an update fortnightly, and JLPT N1 TEST every 4 days. Most recently, 갑자기말되는일본어 문법세상 was updated on November 6, 2026 and JLPT N1 TEST on November 4, 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.*