Comparison

크래커 vs 로비코(RoBico)

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

Head to head
About

크래커

Read full description

스마트 수업의 간편함과 즐거운 학습경험이 교실 속 하나의 스토리를 만들어 갑니다. -Simple - 기존에 복잡했던 수업 준비를 몇 번의 터치만으로 간편하게 준비할 수 있습니다. 또한, 수업 운영과 관리를 크래커 앱 하나로 한 번에 해결 할 수 있습니다. -FUN- 크래커를 통해 다양하게 제공되는 컨텐츠와 미션기반의 스마트 수업활동은 학습에 대한 신선한 재미를 제공합니다. -STORY- 메신저를 기반으로 진행되는 스마트 수업을 통하여 교실 속, 우리들만의 즐거운 이야기를 만들어 나갑니다. 크래커 기능 1. 콘텐츠 : 수업자료 만들기, 공유하기, 또는 탑재되어 있는 다양한 콘텐츠를 선택하여 수업을 진행 할 수 있습니다. 2. 에디트 툴 : 에디트기능을 이용하여 학생들은 나만의 창의적인 산출물을 만들 수 있습니다. 3. 대화 : 학습진행은 메신저 기반의 관계형 대화를 통해 진행 합니다. 4. 진행율 : 실시간 수업 진행율, 개인/팀/과제별 학습 진행율을 확인 할 수 있습니다. 5. 좋아요 : 학습자간 '좋아요' 기능을 통하여, 결과물에 대한 상호평가를 주고 받을 수 있습니다. 6. 퀵메뉴 : 퀵메뉴를 통해 이미지 기반 수업자료(미션)를 만들고, 그 즉시 학생들에게 미션을 공개합니다.

About

로비코(RoBico)

Features
Read full description

RoBico RoBico – Educational Coding Robot The Official App for Learning to Code with RoBico! Start exploring with the controller, button coding, and block coding! RoBico is a coding robot designed for hands-on learning, from unplugged coding using line tracing and Binary codes to block coding with the official app to understand algorithms. - Winner of the Red Dot Award 2022 (Design Concept category) - Made from recycled plastic to help protect the environment Step-by-Step Coding with the RoBico App! The RoBico app makes coding fun and easy for learners. From play-based beginner coding to advanced programming, the app provides step-by-step learning through various activities, including a controller, button coding, Binary codes, and block coding. Key Features of the RoBico App ① Basic Settings Change RoBico’s basic settings and update the firmware. ② Controller Move RoBico freely and control its lights and sounds! Choose between Easy Mode and Hard Mode. ③ Button Coding Stack commands by tapping direction, light, and sound buttons, then run the program! ④ Binary Codes Learn about Binary codes and create your own codes. ⑤ Fun Activities View settings and activity map examples for maze exploration, ladder games, and line tracing. ⑥ CleverBlocks Use digital CleverBlocks to create simple 1- to 2-step block coding programs and control RoBico! ⑦ RoBico Manual Need help? Download the RoBico manual! App Support edu@marusysedu.com

Screenshots

크래커4 screens
로비코(RoBico)4 screens

Verdict

The call

The clearest difference is iOS requirement: 크래커 at 9.0 against 로비코(RoBico)'s 13.0. On price, update cadence, ads and in-app purchases 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

크래커 ships an update every 6 weeks, 로비코(RoBico) every 2 months. The most recent releases landed on June 29, 2026 and September 17, 2026 respectively.

Scorecard1 real difference · 6 level
크래커 versus 로비코(RoBico): the parameters behind the verdict, then further details
Parameter크래커로비코(RoBico)
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better13.0
Further details — not scored
Size158 MB90 MB
Age rating4+4+
DeveloperBonghyun SeoMARUSYSedu Inc

In-app purchases

None

크래커

No in-app purchases

None

로비코(RoBico)

No in-app purchases

Questions

Is 크래커 free?
크래커 is free to download, with no in-app purchases.
Is 로비코(RoBico) free?
로비코(RoBico) is free to download, with no in-app purchases.
Do 크래커 or 로비코(RoBico) have ads?
Neither 크래커 nor 로비코(RoBico) shows ads.
Which is updated more often, 크래커 or 로비코(RoBico)?
크래커 ships an update every 6 weeks, and 로비코(RoBico) every 2 months. Most recently, 크래커 was updated on June 29, 2026 and 로비코(RoBico) on September 17, 2026.

Other comparisons