# 파닉스아일랜드 vs 똑서

The clearest difference is review sentiment: 똑서 at 84% against 파닉스아일랜드's 40%. 똑서 also leads on update cadence (every 3 weeks vs every 7 months). 파닉스아일랜드's advantage is in-app purchases (none vs 3). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 똑서 sells 3 in-app purchases, starting at $6.99 per month. 파닉스아일랜드 asks for nothing beyond the download.

파닉스아일랜드 ships an update every 7 months, 똑서 every 3 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 파닉스아일랜드 | 똑서 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (4 ratings)](https://appshunter.io/ios/app/id6738773290/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 40.0% of reviews | **84.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 759 MB | 104 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Avalon Education](https://appshunter.io/developer/928372728) | [주식회사 노틸러스](https://appshunter.io/developer/1723483238) |

## What reviewers say

### 파닉스아일랜드

[App page](https://appshunter.io/ios/app/id1490217024)

**Features:** macOS Compatibility

**In-app purchases:** none


### 똑서

[App page](https://appshunter.io/ios/app/id6738773290)

This app aims to make reading enjoyable for children, fostering a smart reading habit. It offers a dedicated space for children's reading education, helping them develop a love for books from an early age.

**Highlights:** Develops smart reading habits, Makes reading enjoyable, Focuses on children's reading education, Starts reading journey from early age

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 월간 멤버십 (1인) | $6.99 | per month |
| 월간 멤버십 (2인) | $11.99 | per month |
| 월간 멤버십 (3인) | $11.99 | per month |


## Frequently asked questions

### Is 파닉스아일랜드 free?

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

### Is 똑서 free?

똑서 is free to download, with in-app purchases available.

### Do 파닉스아일랜드 or 똑서 have ads?

Neither 파닉스아일랜드 nor 똑서 shows ads.

### Which is updated more often, 파닉스아일랜드 or 똑서?

파닉스아일랜드 ships an update every 7 months, and 똑서 every 3 weeks. Most recently, 파닉스아일랜드 was updated on November 3, 2026 and 똑서 on November 8, 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.*