Comparison

JCBlock vs 더블랙에듀학원

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

Head to head

About

JCBlock

Control drones and coding boards using block-based programming. This educational tool allows users to create code for various devices like JDKit, JDCode, JCBoard, and Arduino.

Highlights

Block-based coding interface
Drone control (JDKit, JDCode)
Coding board control (JCBoard, UglyBot, Arduino, RoboDog)
Educational programming tool
Device compatibility

Features

Read full description

드론(JDKit, JDCode) 및 코딩용 보드(JCBoard, UglyBot, Arduino, RoboDog)를 블럭코딩하여 제어하는 프로그램

About

더블랙에듀학원

Features

Read full description

질문 & 답변 수업 중 모르는 부분이 생기면 선생님에게 바로 질문할 수 있어요. 선생님은 과거 답변 이력을 쉽게 검색해 빠르고 정확하게 답변할 수 있습니다. 교재 & 문제 검색 PDF 교재를 앱에 등록하면 원하는 문제와 해설을 빠르게 검색할 수 있어요. 교재를 일일이 넘길 필요 없이 필요한 내용을 바로 찾아보세요. 수업 & 질문 연동 등록된 수업 영상을 보다가 이해가 안 되는 부분이 있으면, 해당 수업과 연결된 질문을 선생님에게 바로 남길 수 있습니다. 숙제 관리 & 리포트 학원 숙제를 앱 안에서 통합 관리하고, 학습 현황을 한눈에 볼 수 있는 리포트를 자동으로 생성해 드립니다. AI 선생님 AI 선생님이 학생의 수준에 맞춰 문제 풀이를 도와주고, 함께 성장하는 맞춤형 학습 경험을 제공합니다.

Screenshots

JCBlock3 screens

더블랙에듀학원4 screens

Verdict

The call

The clearest difference is update cadence: 더블랙에듀학원 at every 3 weeks against JCBlock's every 4 months. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

JCBlock ships an update every 4 months, 더블랙에듀학원 every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 7 level

JCBlock versus 더블랙에듀학원: the parameters behind the verdict, then further details
Parameter	JCBlock	더블랙에듀학원
Price	Free	Free
Positive reviews	0.0% of reviews	—
Update frequency	Every 4 months	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	12.0 — better	13.0
Further details — not scored
Size	8 MB	36 MB
Age rating	4+	4+
Developer	InSoo Kim	Bnz Inc

In-app purchases

None

JCBlock

No in-app purchases

None

더블랙에듀학원

No in-app purchases

Questions

Is JCBlock free?

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

Is 더블랙에듀학원 free?

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

Do JCBlock or 더블랙에듀학원 have ads?

Neither JCBlock nor 더블랙에듀학원 shows ads.

Which is updated more often, JCBlock or 더블랙에듀학원?

JCBlock ships an update every 4 months, and 더블랙에듀학원 every 3 weeks. Most recently, JCBlock was updated on November 3, 2026 and 더블랙에듀학원 on November 5, 2026.