Comparison

Kotlin Programming Compiler vs SuperPrep Parents

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

Head to head
About

Kotlin Programming Compiler

Write and execute Kotlin code directly on your mobile device. This app is designed for learning and testing code snippets with features like syntax highlighting and a custom keyboard. It allows you to compile, run, and share your Kotlin files.

Highlights
  • Compile and run Kotlin programs
  • View program output and errors
  • Custom keyboard for easy input
  • Advanced source code editor
  • Syntax highlighting and line numbers
  • Open, save, import, and share files
Features
Read full description

Write Kotlin code directly on your iPhone, iPad and iPod Touch! This app is ideal for learning and testing code snippets! Kotlin is a cross-platform, statically typed, general-purpose programming language with type inference. Kotlin is designed to interoperate fully with Java, and the JVM version of its standard library depends on the Java Class Library, but type inference allows its syntax to be more concise. Kotlin mainly targets the JVM, but also compiles to JavaScript or native code (via LLVM). Kotlin is sponsored by JetBrains and Google through the Kotlin Foundation. Features: - Compile and run your program - View program output or detailed error - Custom keyboard for easy input of frequently used characters - Optimized for connecting with external physical/bluetooth keyboard - Advanced source code editor with syntax highlighting, bracket completion and line numbers - Open, save, import and share Kotlin files. Limitations: - Internet connection is required for compilation - Maximum program running time is 20s - One file can be run at a time - Some file system, network and graphics functions may be limited - This is a batch compiler; interactive programs are not supported. For example, if your program provides an input prompt, enter the input in the Input tab prior to compilation.

About

SuperPrep Parents

Features
Read full description

Know how your child's learning is really going. SuperPrep for Parents shows you what your child is practising, where they're improving, and where they're stuck, so you can help before results day tells you something you didn't expect. WHAT YOU CAN SEE - Exam readiness, updated as your child practises - Which subjects are strong and which need work - Topics your child has practised enough for the score to mean something - Whether they're practising this week, and how long their streak is - Every practice session, with dates and scores WHAT YOU CAN DO - Set practice tasks on any subject or topic and see how they're answered - Preview the exact questions before you assign them - Find and book a tutor by subject, location and rate - Message tutors directly about scheduling - Follow scholarships, admissions and opportunities as they open - Read articles written for parents YOUNG LEARNERS TOO Add a younger child and open SuperPrep Kids: short, friendly lessons in maths and more, with a parent-controlled exit. Young learners don't need their own account. PRACTICE THAT MATCHES THE EXAM Your child practises past-paper style questions alongside material written to the current syllabus, so what they work on is what they'll actually sit. FIND A TUTOR YOU CAN TRUST Browse tutors by subject and location, see their experience, qualifications and what other parents have said, and book a session directly. You arrange payment with your tutor yourself. SuperPrep doesn't take a cut of your lessons. HONEST NUMBERS We don't dress up a score. If your child has answered one question on a topic, we say so rather than calling it mastery. If a week goes quiet, you'll know. The point is to tell you something you can act on. ONE ACCOUNT, EVERY CHILD Add each of your children, switch between them, and keep tutors, tasks and progress separate for each one. Optional Family plan: cover up to five children under one subscription and choose who is covered. SuperPrep is used by students, parents and tutors in the US, the UK, Africa and beyond. To follow a student's progress, your child links their own SuperPrep student account to yours, and they confirm the link before you can see anything. Questions or feedback: support@superprep.pro Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://superprep.pro/terms Privacy Policy: https://superprep.pro/privacy

Screenshots

Kotlin Programming Compiler4 screens
SuperPrep Parents4 screens

Verdict

The call

The clearest difference is ads: SuperPrep Parents at none against Kotlin Programming Compiler's shown. SuperPrep Parents also leads on update cadence (fortnightly vs every 2 months). Kotlin Programming Compiler's advantage is iOS requirement (12.0 vs 15.1). On price, 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. Kotlin Programming Compiler sells 1 one-off in-app purchase and SuperPrep Parents sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Kotlin Programming Compiler ships an update every 2 months, SuperPrep Parents fortnightly. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Kotlin Programming Compiler versus SuperPrep Parents: the parameters behind the verdict, then further details
ParameterKotlin Programming CompilerSuperPrep Parents
PriceFreeFree
Rating4.6 (7 ratings) — better—
Positive reviews55.6% of reviews—
Number of ratings7 — better—
Update frequencyEvery 2 monthsFortnightly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size20 MB43 MB
Age rating4+17+
DeveloperKetan AppaBrillianzhub Technologies Ltd

In-app purchases

1 purchases

Kotlin Programming Compiler

One-time1
  • Upgrade$2.99
2 purchases

SuperPrep Parents

Subscriptions2
  • SuperPrep Family Monthly$4.991 Month
  • Family Yearly$49.991 Year

Questions

Is Kotlin Programming Compiler free?
Kotlin Programming Compiler is free to download, with in-app purchases available.
Is SuperPrep Parents free?
SuperPrep Parents is free to download, with in-app purchases available.
Do Kotlin Programming Compiler or SuperPrep Parents have ads?
Kotlin Programming Compiler shows ads; SuperPrep Parents does not.
Which is updated more often, Kotlin Programming Compiler or SuperPrep Parents?
Kotlin Programming Compiler ships an update every 2 months, and SuperPrep Parents fortnightly. Most recently, Kotlin Programming Compiler was updated on October 26, 2026 and SuperPrep Parents on October 31, 2026.

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