Comparison

R+SmartIII vs RoE (Ro

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

Head to head

Coding adventure with RoE

Free

📚 Education

No ratingsView app →

About

R+SmartIII

Features

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R+ SmartⅢ 는 ㈜로보티즈에서 개발한 스마트(SMART) 교육용 로봇 키트와 연동되어　스마트폰의 센서, 카메라를 이용한 영상처리, 동영상 및 사운드 출력 등의 기능을 활용할 수 있는 어플리케이션 입니다. 간단한 프로그래밍으로 스마트폰을 통해 로봇 키트를 컨트롤 할 수 있습니다. [주요기능] 1. 비전 기능 얼굴, 색상, 움직임, 라인 감지 기능을 지원합니다. 2. 표시 기능 그림, 도형, 문자, 숫자 등의 표시 기능을 지원합니다. 3. 멀티미디어 기능 음성출력(TTS), 음성 입력, 오디오 및 비디오 재생 등의 기능을 지원합니다. 4. 센서 기능 흔들림 감지, 기울기 등 여러가지 센서와 관련된 기능들을 지원합니다. 5. 기타 메신저 수신, 진동, 플래시, 메일 발송 등의 기능을 지원합니다.

About

RoE (Ro

Features

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This app allows you to control and operate the robot [RoE] using Bluetooth communication. It features a user-friendly UI designed to support basic coding education and includes the comic story and game content from Coding Kingdom: Bug disturbance. Enjoy a fun and easy way to learn coding!

Screenshots

R+SmartIII4 screens

RoE (Ro4 screens

Verdict

The call

The clearest difference is update cadence: RoE (Ro at every 4 months against R+SmartIII's every 12 months. R+SmartIII's advantage is iOS requirement (9.0 vs 15.0). 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

R+SmartIII ships an update every 12 months, RoE (Ro every 4 months. The most recent releases landed on October 2, 2026 and September 26, 2026 respectively.

Scorecard2 real differences · 4 level

R+SmartIII versus RoE (Ro: the parameters behind the verdict, then further details
Parameter	R+SmartIII	RoE (Ro
Price	Free	Free
Update frequency	Every 12 months	Every 4 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	9.0 — better	15.0
Further details — not scored
Size	113 MB	298 MB
Age rating	4+	9+
Developer	ROBOTIS CO., LTD.	ROBOROBO Co.,Ltd

In-app purchases

None

R+SmartIII

No in-app purchases

None

RoE (Ro

No in-app purchases

Questions

Is R+SmartIII free?

R+SmartIII is free to download, with no in-app purchases.

Is RoE (Ro free?

RoE (Ro is free to download, with no in-app purchases.

Do R+SmartIII or RoE (Ro have ads?

Neither R+SmartIII nor RoE (Ro shows ads.

Which is updated more often, R+SmartIII or RoE (Ro?

R+SmartIII ships an update every 12 months, and RoE (Ro every 4 months. Most recently, R+SmartIII was updated on October 2, 2026 and RoE (Ro on September 26, 2026.