Comparison

Learn Kotlin Coding With AI vs Matrix Reasoning Trainer

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

Head to head
About

Learn Kotlin Coding With AI

Master Kotlin programming with a comprehensive curriculum and an AI assistant. Learn syntax, advanced concepts, and build apps with structured lessons and progress tracking.

Highlights
  • Comprehensive Kotlin curriculum
  • AI learning assistant
  • Progress tracking dashboard
  • Beginner-friendly lessons
  • Practical examples
  • Structured learning roadmap
Features
Read full description

Ready to build powerful apps with Kotlin? This comprehensive masterclass is your ultimate guide to becoming a proficient Kotlin developer — whether you're a complete beginner or looking to level up your skills. Start your journey to become a Kotlin developer with the most comprehensive learning app. Whether you're a beginner starting with the basics or an experienced programmer looking to master advanced concepts, this app is your perfect companion. Our meticulously designed curriculum covers all core concepts, from absolute basics to advanced topics: Getting Started with Kotlin Kotlin Syntax and Structure Variables, Constants, Operators, Expressions Conditional Statements & Loops Functions & Classes & Objects Generics, Type Safety, Lambdas, Scope Functions Exception Handling, Inheritance, Interfaces, Polymorphism Learn Faster with Our AI Assistant: Our intelligent AI tutor is always ready to help. Ask it to explain complex concepts, show you the syntax, give you examples, or debug your code. It's your personal learning companion. Track Your Progress & Stay Motivated: See your progress with real-time dashboards. Track lessons completed, streaks, and categories mastered. Set daily goals and celebrate your achievements. Why Choose Us? 158+ Structured Lessons: A complete roadmap for learning Kotlin. Progress Tracking: See exactly where you are and what’s next. AI Learning Assistant: Get instant, personalized help anytime. Beginner-Friendly: No prior experience needed. Start from Day 1. High-Quality Content: Clear explanations and practical examples. Start your journey today. Build your first Kotlin app and unlock endless possibilities.

About

Matrix Reasoning Trainer

Prepare for job recruitment logic tests with this app. It offers practice tasks with detailed explanations of the rules applied. Choose between timed practice sessions or full tests to track your progress and identify areas for improvement.

Highlights
  • Practice matrix reasoning tasks
  • Detailed rule explanations
  • Generated tasks that never repeat
  • Timed practice sessions
  • Adaptive difficulty tests
  • Progress tracking statistics
Features
Read full description

Do better on the logic test in a recruitment process. Matrix reasoning is one of the most common task types in job tests, and practice makes a difference: if you have seen the format before, you lose no time working out the task and you go in calmer. A few days is enough to get the format down. The first five tasks are free. The rest is unlocked with a one-time purchase. No subscription, no login, no ads. ANSWERS THAT EXPLAIN After each answer you see exactly which rules applied: not "the number changes", but "the number increases by 1 to the right and decreases by 1 downwards". If you get it wrong, you can open an example of the rule you missed. TASKS THAT NEVER RUN OUT Eight kinds of tasks, from figures and sector wheels to arrows, symbols, paths and crosses, with the same rules as in the real tests. The tasks are generated on the phone, so you never see the same task twice. PRACTISE OR TAKE THE TEST • Practise: one task at a time, the answer right away, and a time per task that you choose. The level follows you, or you set it. • Test: choose 5, 10, 15 or 20 tasks at two minutes or one minute each, with adaptive difficulty. Afterwards a level 1–10 and a review of every task. The statistics show how your level develops and which rules to practise. GOOD TO KNOW Your results are stored on the phone only. The app sends anonymous usage statistics, which you can turn off. The level is the app's own scale and does not predict the result of any other test.

Screenshots

Learn Kotlin Coding With AI4 screens
Matrix Reasoning Trainer4 screens

Verdict

The call

The clearest difference is review sentiment: Matrix Reasoning Trainer at 100% against Learn Kotlin Coding With AI's 0%. Matrix Reasoning Trainer also leads on price (Free vs $3.99) and rating (5.0 vs 4.0). Learn Kotlin Coding With AI's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On ratings volume and ads 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

Matrix Reasoning Trainer is free to download; Learn Kotlin Coding With AI costs $3.99 up front. Matrix Reasoning Trainer sells 2 one-off in-app purchases. Learn Kotlin Coding With AI asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Matrix Reasoning Trainer holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews point the same way: 0% of Learn Kotlin Coding With AI's written reviews are positive against 100% of Matrix Reasoning Trainer's.

UpkeepUpdate frequency

Learn Kotlin Coding With AI ships an update every 41 months, Matrix Reasoning Trainer weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard8 real differences · 2 level
Learn Kotlin Coding With AI versus Matrix Reasoning Trainer: the parameters behind the verdict, then further details
ParameterLearn Kotlin Coding With AIMatrix Reasoning Trainer
Price$3.99Free — better
Rating4.0 (5 ratings)5.0 (3 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings5 — better3
Update frequencyEvery 41 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFreemium — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better17.0
Further details — not scored
Size66 MB3 MB
Age rating9+4+
DeveloperShahbaz KhanPETTER NILS AKE HOGLANDER

Customer experience

Learn Kotlin Coding With AI

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Matrix Reasoning Trainer

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Learn Kotlin Coding With AI

No in-app purchases

2 purchases

Matrix Reasoning Trainer

One-time2
  • Unlock everything$7.99
  • Unlock everything$14.99

Questions

Is Learn Kotlin Coding With AI free?
Learn Kotlin Coding With AI costs $3.99, with no in-app purchases.
Is Matrix Reasoning Trainer free?
Matrix Reasoning Trainer is free to download, with in-app purchases available.
Which has better reviews, Learn Kotlin Coding With AI or Matrix Reasoning Trainer?
Matrix Reasoning Trainer is rated higher. Learn Kotlin Coding With AI averages 4.0 out of 5 from 5 ratings, while Matrix Reasoning Trainer averages 5.0 from 3 ratings.
Do Learn Kotlin Coding With AI or Matrix Reasoning Trainer have ads?
Neither Learn Kotlin Coding With AI nor Matrix Reasoning Trainer shows ads.
Which is updated more often, Learn Kotlin Coding With AI or Matrix Reasoning Trainer?
Learn Kotlin Coding With AI ships an update every 41 months, and Matrix Reasoning Trainer weekly. Most recently, Learn Kotlin Coding With AI was updated on November 3, 2026 and Matrix Reasoning Trainer on October 31, 2026.

Other comparisons