# N3 vs Colored Dots

The clearest difference is price: Colored Dots at Free against N3's $9.99. Colored Dots also leads on update cadence (every 2 months vs every 25 months) and iOS requirement (7.0 vs 26.0). N3's advantage is review sentiment (100% vs 65%). On ads, in-app purchases and device support there is nothing between them.

Colored Dots is free to download; N3 costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

N3 ships an update every 25 months, Colored Dots every 2 months. The most recent releases landed on September 20, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | N3 | Colored Dots |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/colored-dots-by-ukids/id1044534100/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 65.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 16 MB | 226 MB |
| Requires iOS | 26.0 | **7.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yamase & Touwa Japanese Insititute](https://appshunter.io/developer/442115304) | [北京优趣时光文化科技有限公司](https://appshunter.io/developer/1441493798) |

## What reviewers say

### N3

[App page](https://appshunter.io/ios/app/n3/id493169980)

Master JLPT N3 grammar with over 300 practice questions and detailed explanations. This app covers all required sentence patterns for the N3 reading section, organized for easy understanding. Perfect for on-the-go learning.

**Highlights:** JLPT N3 grammar explanations, Over 300 practice questions, Detailed explanations for each pattern, Covers all N3 reading sentence patterns, One-handed operation, Vocabulary marking and reinforcement

**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 N3 free?

N3 costs $9.99, with no in-app purchases.

### Is Colored Dots free?

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

### Do N3 or Colored Dots have ads?

Neither N3 nor Colored Dots shows ads.

### Which is updated more often, N3 or Colored Dots?

N3 ships an update every 25 months, and Colored Dots every 2 months. Most recently, N3 was updated on September 20, 2026 and Colored Dots on August 15, 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.*