Comparison

파닉스아일랜드 vs 똑서

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

파닉스아일랜드

Features
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랭콘 재원생을 위한 모바일 숙제장 - 파닉스아일랜드 학원수업과 연계되어 숙제, 예/복습을 통해 Phonics를 자연스럽게 익히고 강화시키는 온라인 프로그램입니다.

About

똑서

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
Read full description

독서가 즐거움이 되는 순간, 똑똑한 독서습관! 우리 아이를 위한 독서 교육, 똑서에서 시작해보세요

Screenshots

파닉스아일랜드3 screens
똑서4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
파닉스아일랜드 versus 똑서: the parameters behind the verdict, then further details
Parameter파닉스아일랜드똑서
PriceFreeFree
Rating—3.0 (4 ratings) — better
Positive reviews40.0% of reviews84.0% of reviews — better
Number of ratings—4 — better
Update frequencyEvery 7 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size759 MB104 MB
Age rating4+4+
DeveloperAvalon Education주식회사 노틸러스

Customer experience

파닉스아일랜드

Written reviews10 reviews
Positive40.0%
Neutral20.0%
Negative40.0%

똑서

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews25 reviews
Positive84.0%
Neutral8.0%
Negative8.0%

In-app purchases

None

파닉스아일랜드

No in-app purchases

3 purchases

똑서

Subscriptions3
  • 월간 멤버십 (1인)1 Month trial$6.991 Month
  • 월간 멤버십 (2인)1 Month trial$11.991 Month
  • 월간 멤버십 (3인)1 Month trial$11.991 Month

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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