Comparison

DataLeaRn vs Learn Cobol Programming Pro

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

Head to head
About

DataLeaRn

Features
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DataLeaRn – Learn R Programming & Data Analysis Build practical R programming and data analysis skills with hands-on tutorials designed for beginners, students, and intermediate learners. DataLeaRn helps you learn by doing with structured lessons, interactive exercises, coding challenges, flashcards, cheatsheets, and real-world project examples. Whether you are starting from zero or strengthening your data science foundation, this app gives you a clear path to learn R step by step. WHAT YOU GET • 14 structured R programming units • 2,800+ interactive exercises • 200 practice exercises per unit • Syntax-highlighted code examples • Fill-in-the-blank coding practice • Detailed study notes • Daily coding challenges • Practical project examples • Offline access for learning anywhere NEW LEARNING TOOLS R Cheatsheet Quickly look up core R syntax, common patterns, functions, and key concepts whenever you need a fast reference. R Flashcards Review 1,200 focused flashcards across 12 learning units. Strengthen your memory, review important concepts, and build confidence through quick daily practice. KEY LEARNING MODULES R Fundamentals Learn vectors, matrices, data frames, lists, variables, operators, and essential R syntax. Control Structures Practice conditionals, loops, custom functions, and reusable programming logic. Data Processing Build practical data manipulation skills using dplyr and common data workflows. Data Visualization Create charts and visual insights with ggplot2. Applied Data Analysis Practice real analysis tasks through tutorials, examples, and guided exercises. APP FEATURES • 14 R programming units • 2,800+ interactive coding exercises • Daily coding challenge for consistent practice • R cheatsheet for quick reference • 1,200 R flashcards for fast review • 14 practical project examples • 12 custom themes to personalize your learning experience • Offline learning with no internet required • Progress tracking to monitor your growth • Optimized for phones and tablets • Haptic feedback for a more responsive study experience PRACTICAL PROJECTS Apply what you learn through hands-on projects, including data cleaning with the airquality dataset, iris data visualization, A/B comparison analysis, correlation analysis, linear regression, decision trees, k-means clustering, and sentiment analysis. Each project is designed to help you connect R programming concepts with practical data analysis skills. PERFECT FOR • Aspiring data scientists • Students learning R, statistics, or data analysis • Self-taught learners • Educators looking for project-based learning materials • Professionals transitioning into data roles • Anyone who wants to build a strong foundation in R WHY DATALEARN? DataLeaRn is built for practical learning from day one. Each lesson helps you understand real R code, practice important concepts, and apply your skills through exercises and projects. With offline access, progress tracking, custom themes, cheatsheets, flashcards, daily challenges, and hands-on projects, DataLeaRn gives you the tools to build lasting R programming and data analysis skills. Start learning R programming today and take the next step toward data science.

About

Learn Cobol Programming Pro

Features
Read full description

Build your programming skills in the Cobol Programming language. Learn the basics of Cobol Programming or become an expert in Cobol Programming with this best Cobol Programming learning app. Learn to code with Cobol Programming Language for free with a one-stop code learning app - “Learn Cobol Programming”. If you’re preparing for a Cobol programming interview or just preparing for your upcoming coding test, this is a must have app for you. On the Learn Cobol Programming app, you can find Cobol Programming Tutorial, Programming Lessons, Programs, Questions & Answers and all that you need to either learn Cobol programming basics or to become a Cobol programming expert. “Learn Cobol Programming” app has a really simple and intuitive user interface. It is the best app to let you learn the C programming language for free. So, what are you waiting for? Download the app now to become an expert at Cobol Programming Languages

Screenshots

DataLeaRn4 screens
Learn Cobol Programming Pro4 screens

Verdict

The call

The clearest difference is update cadence: DataLeaRn at every 2 months against Learn Cobol Programming Pro's every 10 months. Learn Cobol Programming Pro's advantage is price ($1.99 vs $5.99) and iOS requirement (13.0 vs 15.1). On 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

DataLeaRn costs $5.99 and Learn Cobol Programming Pro $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

DataLeaRn ships an update every 2 months, Learn Cobol Programming Pro every 10 months. The most recent releases landed on September 14, 2026 and August 28, 2026 respectively.

Scorecard3 real differences · 3 level
DataLeaRn versus Learn Cobol Programming Pro: the parameters behind the verdict, then further details
ParameterDataLeaRnLearn Cobol Programming Pro
Price$5.99$1.99 — better
Update frequencyEvery 2 months — betterEvery 10 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size62 MB40 MB
Age rating4++17
DeveloperSimTeCon GmbHMuhammad Umair

In-app purchases

None

DataLeaRn

No in-app purchases

None

Learn Cobol Programming Pro

No in-app purchases

Questions

Is DataLeaRn free?
DataLeaRn costs $5.99, with no in-app purchases.
Is Learn Cobol Programming Pro free?
Learn Cobol Programming Pro costs $1.99, with no in-app purchases.
Do DataLeaRn or Learn Cobol Programming Pro have ads?
Neither DataLeaRn nor Learn Cobol Programming Pro shows ads.
Which is updated more often, DataLeaRn or Learn Cobol Programming Pro?
DataLeaRn ships an update every 2 months, and Learn Cobol Programming Pro every 10 months. Most recently, DataLeaRn was updated on September 14, 2026 and Learn Cobol Programming Pro on August 28, 2026.

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