Comparison

KidCoding vs SOLID Architecture

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

Head to head
About

KidCoding

This app offers a progressive programming education for children and teens, starting with visual block-based coding and advancing to professional multi-language environments. It focuses on developing logical thinking and creativity through interactive projects, with features for file management and parental controls.

Highlights
  • Multi-level programming platforms (ScratchJr, Scratch, Multi-Language)
  • Graphical block-based coding
  • File management and wireless transfer
  • Code editor with syntax highlighting
  • Parental controls and child privacy
  • Supports 12 languages
  • Offline learning
Features
Read full description

KidCoding is a programming education app designed specifically for children. Through graphical and engaging methods, it helps children develop programming thinking and logical skills from an early age. The app provides multiple programming learning platforms suitable for different age groups, allowing children to learn through play and grow through creativity. Key Features 1. Multi-Level Programming Platforms - ScratchJr (Ages 5-7): Graphical programming tool designed for young children. Learn basic programming concepts through simple blocks and develop logical thinking - Scratch (Ages 8-16): Programming platform for children and teens. Rich programming blocks and multimedia creation features. Create animations, games, and complex interactive projects - Multi-Language Programming (Ages 16+): Advanced programming environment. Supports hundreds of programming languages with professional-grade code editing, debugging, and online execution 2. File Management - Local file management and storage for your code files - WiFi wireless transfer: Quickly transfer files via browser - WebDAV file transfer: Professional file management support - Supports Scratch project formats (.sjr, .sb, .sb2, .sb3) 3. Code Editor (CodeSnippet) - Supports hundreds of programming languages - Code syntax highlighting - Multiple editor themes - OCR code recognition: Recognize code from images - Code snippet management - Local file loading and saving 4. Safety and Parental Control - Parent verification: Verify parent identity through math questions to prevent accidental operations by children - Optional 30-minute verification skip - Child privacy protection: Complies with COPPA and other child privacy regulations 5. Multi-Language Support - Supports 12 languages including Chinese (Simplified/Traditional), English, Japanese, Korean, Arabic, German, Spanish, French, Italian, Portuguese, Russian - In-app language switching Highlights Fun Learning - Graphical block-based programming interface - Visual programming logic without memorizing complex syntax - Multimedia creation with animations, sounds, and characters Progressive Learning Path - Age-appropriate learning content - Progressive curriculum from simple to complex - Choose suitable platforms based on child's age and abilities Localization and Offline Use - Complete localization support - Offline learning without internet connection - Local file storage for privacy Create and Share - Create your own programming projects - Save and share your work - WiFi and WebDAV file transfer support - Import external Scratch project files Professional Features - Code snippet management - Code formatting and beautification - Multiple editor themes - Real-time code execution Target Users - Ages 5-7: Learn basic programming concepts with ScratchJr - Ages 8-16: Create complex projects with Scratch - Ages 16+: Learn professional programming skills with multi-language programming - Parents and educators: Guide children's learning through parental controls Make programming learning simple and fun. Cultivate the next generation's digital creativity! ►Unlimited Access Membership Subscription - With this subscription, you can access all features in the application without restrictions. - Subscription charges depend specifically on the selected subscription plan. - When you confirm the purchase, your iTunes account will be charged. - You can turn off auto-renewal 24 hours before the current subscription ends, otherwise it will auto-renew. - The subscription fee will be deducted from your account 24 hours before the current subscription ends, depending on the package you choose. Privacy Policy: http://www.dazhuogroup.com/kidcoding/privacy_statement_en.php Terms of Use: http://www.dazhuogroup.com/kidcoding/terms_of_use_en.php

About

SOLID Architecture

Features
Read full description

Learning SOLID is an educational app focused on software architecture and development best practices. The goal of the app is to teach SOLID principles in a clear, practical, and applicable way for everyday development. The content is organized into modules, with one module dedicated to each SOLID principle. Each module combines theoretical explanations, real world examples inspired by professional scenarios, and practical exercises to reinforce learning. The app was designed for those who want to understand not only the concept, but also how to apply SOLID in real projects. The examples show tightly coupled code, common maintenance problems, and how to refactor into cleaner and more scalable solutions. In the practical section, users interact with a simple and intuitive interface, allowing them to practice concepts without needing to type code. This enables full focus on architectural thinking and understanding the responsibilities of each class or component. Main features of the app: Clear and objective explanation of all SOLID principles A complete module for each letter of SOLID Real world examples based on market problems Practical and interactive exercises Comparison between incorrect code and refactored code Content focused on architecture and best practices Simple interface for distraction free learning Learning SOLID is recommended for students, beginner developers, and professionals who want to strengthen architectural concepts, write cleaner code, and build systems that are easier to maintain and evolve.

Screenshots

KidCoding4 screens
SOLID Architecture4 screens

Verdict

The call

The clearest difference is iOS requirement: SOLID Architecture at 13.0 against KidCoding's 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. KidCoding sells 3 in-app purchases, starting at $2.99 per 7 days and SOLID Architecture sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
KidCoding versus SOLID Architecture: the parameters behind the verdict, then further details
ParameterKidCodingSOLID Architecture
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequency—Every 9 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size438 MB94 MB
Age rating4+4+
DeveloperShanghai Dazhuo Information Technology Co., Ltd.Airton Siqueira de Freitas

In-app purchases

3 purchases

KidCoding

Subscriptions3
  • Weekly Membership3 Days trial$2.997 Days
  • Monthly Membership3 Days trial$7.991 Month
  • Annual Membership3 Days trial$29.991 Year
3 purchases

SOLID Architecture

One-time3
  • CERTIFICATE OF COMPLETION$2.99
  • Premium access$4.99
  • FULL PASS ALL APPS$17.99

Questions

Is KidCoding free?
KidCoding is free to download, with in-app purchases available.
Is SOLID Architecture free?
SOLID Architecture is free to download, with in-app purchases available.
Do KidCoding or SOLID Architecture have ads?
Neither KidCoding nor SOLID Architecture shows ads.

Other comparisons