Comparison

System Designer vs LimeBoard_KR

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

Head to head
About

System Designer

Design complex systems using a low-code platform that leverages UML standards. Generate code skeletons and manage components graphically. Run and test your system with dynamic type checking.

Highlights
  • UML-based system modeling
  • Code skeleton generation
  • Graphical component creation
  • MSON format for model definition
  • Dynamic type checking
  • Cross-device synchronization via GitHub
Features
Read full description

System Designer is a low-code development platform for creating systems. No matter the frameworks you use and the code you write, the most important is the model that you define to create your system. System Designer helps you to design this model and to generate the classes and components to build your system. DESIGN YOUR SYSTEM WITH EASE If you look at the different JavaScript frameworks on the market, you will notice that they all have their own way to define a model, generally only with code. System Designer uses UML, a standard, to define your model. So you probably already know how to design in System Designer even if you have never run it. The definition of the model is stored on a JSON format called MSON. With MSON you can define types, classes, one to one / one to many relationships and multi inheritance between classes. CODE THE BEHAVIOR OF YOUR SYSTEM Once you have created your model, System Designer generates the skeletons of all your methods. You only have then to add your code to implement them. System Designer provides you helpers to manage your components. You can easily navigate threw your components to create your application. CREATE COMPONENTS GRAPHICALLY There is no need to code to instantiate a component. Create a component in System Designer is like creating a document in a NoSQL Database. In fact, System Designer acts as an ODM (Object-Document Mapper) to manage your components as NoSQL Documents. RUN YOUR SYSTEM You can run your system directly from System Designer. Because you have defined a model for your application, a Dynamic Type Check is done on every action of your system. All warnings are send and shown in System Designer. DESIGN ON THE GO System Designer can be used on macOS, iPad or any browsers. System Designer has a Github module to synchronize your work between all these apps. You can begin your design on your Mac and then continue it on your iPad.

About

LimeBoard_KR

Features
Read full description

개발협력프로젝트 성과관리 앱 라임보드(LimeBoard)입니다. 위치서비스기반으로 프로젝트에서 수행하는 설문조사와 데이터 수집을 용이하게 할 수 있습니다. 프로젝트에서 성과 모니터링 조사를 수행하는 설문조사요원을 위한 앱으로 회원가입 후 프로젝트 조사에 등록된 조사회원이 사용할 수 있습니다. 1. 내가 맡은 조사 지역과 조사 내용을 확인하고 얼마나 진행되었는지 바로 파악할 수 있습니다. 2. 설문조사 결과를 정확하게 기록할 수 있습니다. 3. 조사와 관련한 사안을 신속하게 공지 받을 수 있습니다.

Screenshots

System Designer3 screens
LimeBoard_KR4 screens

Verdict

The call

The clearest difference is update cadence: LimeBoard_KR at every 10 days against System Designer's monthly. LimeBoard_KR also leads on iOS requirement (13.0 vs 15.6). 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

System Designer ships an update monthly, LimeBoard_KR every 10 days. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
System Designer versus LimeBoard_KR: the parameters behind the verdict, then further details
ParameterSystem DesignerLimeBoard_KR
PriceFreeFree
Rating4.4 (17 ratings) — better—
Positive reviews77.8% of reviews—
Number of ratings17 — better—
Update frequencyMonthlyEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size7 MB33 MB
Age rating4+4+
DeveloperErwan CarriouBiodiv Inc.

In-app purchases

None

System Designer

No in-app purchases

None

LimeBoard_KR

No in-app purchases

Questions

Is System Designer free?
System Designer is free to download, with no in-app purchases.
Is LimeBoard_KR free?
LimeBoard_KR is free to download, with no in-app purchases.
Do System Designer or LimeBoard_KR have ads?
Neither System Designer nor LimeBoard_KR shows ads.
Which is updated more often, System Designer or LimeBoard_KR?
System Designer ships an update monthly, and LimeBoard_KR every 10 days. Most recently, System Designer was updated on October 6, 2026 and LimeBoard_KR on October 1, 2026.

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