Kotlin Compiler vs iSOLID
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Kotlin Compiler
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Kotlin Compiler is an Advanced IDE enabling you to compile Kotlin Programs on your Mobile Phone for Free. It comes with a code editor with in-built syntax highlighting capabilities. Kotlin Compiler is - Free with no hidden charges! - Ad-Free! - Available for all platforms! Features : 1. Compile & Run - Compile & Run Kotlin Programs 2. Code Editing & Syntax Highlighting - Enables you to edit code and automatically detects and highlights syntax 3. Exercise Questions - Exercise questions to help you improve your knowledge 4. Programs with Code - All the general DSA programs with code 5. Fun Facts - Some fun facts about programming and computer science This app is brought to you by the company OnePercent, based in Bangalore, India. Website: www.OnePercent.club LinkedIn: www.Linkedin.Com/Company/Onepercent-Club/
iSOLID
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iSOLID โ Learn, Practice, Improve Learn programming, strengthen your Swift and iOS knowledge, and understand the principles behind clean, maintainable code. Whether you're starting your programming journey, preparing for an iOS interview, or strengthening your professional skills, iSOLID helps you learn through clear explanations, practical code examples, quizzes, and progress tracking. Key Features: โข Swift & iOS โ Learn core Swift concepts and essential iOS development topics. โข SOLID Principles โ Understand each principle with clear explanations and practical examples. โข Programming Principles โ Explore clean code, OOP, architecture, design concepts, and more. โข Interactive Quizzes โ Test your knowledge and reinforce what you've learned. โข Detailed Results โ Review your answers, identify mistakes, and understand the correct solutions. โข Progress Tracking โ Follow your learning progress, completed topics, statistics, and streaks. โข Self-Paced Learning โ Learn whenever and wherever it works for you. โข Interview Preparation โ Review important Swift and iOS concepts commonly discussed in technical interviews. From programming fundamentals to Swift, SOLID, architecture, and iOS engineering, iSOLID brings your learning materials together in one place. Read. Learn. Practice. Improve. Download iSOLID and keep building your programming skills.
Screenshots
Verdict
The clearest difference is update cadence: iSOLID at every 4 days against Kotlin Compiler's every 6 months. Kotlin Compiler's advantage is iOS requirement (12.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Kotlin Compiler ships an update every 6 months, iSOLID every 4 days. The most recent releases landed on September 14, 2026 and September 13, 2026 respectively.
| Parameter | Kotlin Compiler | iSOLID |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 4 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 12.0 โ better | 18.0 |
| Further details โ not scored | ||
| Size | 28 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | OnePercent | Nikolai Borisov |
In-app purchases
Kotlin Compiler
No in-app purchases
iSOLID
No in-app purchases
Questions
Is Kotlin Compiler free?
Is iSOLID free?
Do Kotlin Compiler or iSOLID have ads?
Which is updated more often, Kotlin Compiler or iSOLID?
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