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Observed App Store prices, public in-app purchases, and dated price comparisons across regions with clear source boundaries.

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Bongcheol Jin Apps, Prices & Rankings | AppPriceData

AppPriceData/Developer Hub

Developer Hub

Bongcheol Jin

A data-backed view of 7 currently available App Store apps published under Bongcheol Jin.

569035377

Apps observed: 7
Data-rich apps: 4
Apple developer ID: 569035377
Latest observation: Aug 13, 2026

Apps by Bongcheol Jin

Each app links to the strongest public evidence currently available in AppPriceData.

개념 한국사

Education

Mature data

Observed price$2.99US

App details Regional prices Ranking history

별책 국어사전

Education

Mature data

Observed price$3.99US

App details Regional prices Ranking history

산책: 내가 산 책들

Book

Mature data

Observed price무료KR

App details Ranking history

한국사 능력

Education

Mature data

Observed price$3.99US

App details Regional prices Ranking history

수능 한국사

Education

Observed priceFreeUS

App details Regional prices

우리말 공부

Education

Observed priceFreeUS

App details Regional prices

한국사 능력 기본

Education

Observed priceFreeUS

App details Regional prices

Publication gate

Developer Hubs are indexable only when at least 3 currently available apps are stored for the Apple developer ID and at least 2 apps have mature ranking history, price history, or regional IAP evidence.