# 갑자기말되는일본어 문법세상 vs Colored Dots

The clearest difference is price: Colored Dots at Free against 갑자기말되는일본어 문법세상's $0.99. Colored Dots also leads on iOS requirement (7.0 vs 9.0). 갑자기말되는일본어 문법세상's advantage is update cadence (fortnightly vs every 2 months) and ratings volume (4 vs 1). On rating, review sentiment, ads and in-app purchases there is nothing between them.

Colored Dots is free to download; 갑자기말되는일본어 문법세상 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for 갑자기말되는일본어 문법세상 against 5.0 for Colored Dots. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 66% and 65% positive.

갑자기말되는일본어 문법세상 ships an update fortnightly, Colored Dots every 2 months. The most recent releases landed on October 30, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 갑자기말되는일본어 문법세상 | Colored Dots |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/id448573128/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/colored-dots-by-ukids/id1044534100/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | **65.5% of reviews** | 65.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Paid | **Free** |
| Size | 81 MB | 226 MB |
| Requires iOS | 9.0 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ENSAPIA Corporation](https://appshunter.io/developer/429863543) | [北京优趣时光文化科技有限公司](https://appshunter.io/developer/1441493798) |

## 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


### Colored Dots

[App page](https://appshunter.io/ios/app/colored-dots-by-ukids/id1044534100)

This interactive story app for young children explores the world of colors and their connections to nature, geography, and daily life. It aims to spark curiosity, develop logical thinking, and foster emotional intelligence through engaging visuals and gameplay.

**Highlights:** Interactive color cognition story, Explores color relationships with nature and life, Develops intelligence and emotions, Fresh and vivid images, Enhances curiosity and logical thinking, Includes color vision detection charts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 갑자기말되는일본어 문법세상 free?

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

### Is Colored Dots free?

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

### Which has better reviews, 갑자기말되는일본어 문법세상 or Colored Dots?

갑자기말되는일본어 문법세상 and Colored Dots are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do 갑자기말되는일본어 문법세상 or Colored Dots have ads?

Neither 갑자기말되는일본어 문법세상 nor Colored Dots shows ads.

### Which is updated more often, 갑자기말되는일본어 문법세상 or Colored Dots?

갑자기말되는일본어 문법세상 ships an update fortnightly, and Colored Dots every 2 months. Most recently, 갑자기말되는일본어 문법세상 was updated on October 30, 2026 and Colored Dots on September 29, 2026.

---

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