Comparison

Learn R vs TensorFlow Practice Test

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

Head to head
About

Learn R

Master R programming for data analysis and data science with an AI-powered mobile tutor. Practice coding, debug errors, and generate code with AI assistance. Analyze real datasets and save your projects.

Highlights
  • AI-powered learning paths
  • Built-in R code editor and console
  • Smart AI debugging and error explanation
  • AI-generated R code from plain English
  • Live data analysis with real datasets
  • Save and organize R projects
  • Integrated learning notebook
Features
Read full description

Learn R from scratch — no experience needed. Bite-sized R lessons, a real code editor on your phone, and an AI mentor that answers your questions in seconds. Built for complete beginners, students and career switchers. WHY LEARN R? • R is an in-demand skill — a strong addition to any resume • Learn by doing: every lesson mixes short theory with hands-on practice • Build real foundations you can use in projects, work and interviews • Start from zero — every concept is explained in plain language WHAT YOU'LL LEARN • R fundamentals — the core concepts, step by step • The essential building blocks used in real-world R work • Practical techniques you can apply right away • Common mistakes — and how to avoid them • Hands-on exercises after every topic • Advanced topics to keep growing beyond the basics EVERYTHING YOU NEED TO LEARN R • AI Mentor — stuck on a concept or an error? Ask anything and get a clear answer in seconds • 100+ bite-sized lessons (5–10 minutes each) — built for real life, not lecture halls • Real code editor — write and run R code right on your phone • Quizzes and coding challenges after every topic to lock in what you learn • Weekly Code Challenge — compete with learners around the world • Certificate of completion — pass the final exam and prove your skills • Streaks, progress tracking and smart reminders to keep you consistent • Learn on the go — lessons load fast and keep working on flaky connections • App available in 22 languages WHO IT'S FOR • Complete beginners taking their first steps • Students who want extra practice alongside classes • Career switchers building job-ready skills • Anyone curious about R Part of CoddyKit — a family of 40+ coding apps trusted by 100,000+ learners worldwide. Free to start: your first course is free, with a daily AI Mentor allowance. Pro unlocks every course, removes ads and gives you unlimited AI Mentor. Download Learn R: Data Analysis & Code and write your first line of R today. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.coddykit.com/terms/privacy-policy

About

TensorFlow Practice Test

Features
Read full description

TensorFlow Developer gives you focused mobile practice built around DeepLearning.AI TensorFlow Developer Professional Certificate. Use the app to: - answer more daily questions - target your weakest domain - review explanations and source-backed answers - track exam readiness over time - move into longer timed practice sessions The website gives you a clean daily sample. The app gives you the fuller study flow, larger rotating bank, and better progress tracking. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dotcreds.com/privacy.html

Screenshots

Learn R4 screens
TensorFlow Practice Test4 screens

Verdict

The call

The clearest difference is ads: TensorFlow Practice Test at none against Learn R's shown. On price, update cadence, 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. Learn R sells 4 in-app purchases, starting at $3.99 per 7 days and TensorFlow Practice Test sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Learn R ships an update every 3 weeks, TensorFlow Practice Test every 4 weeks. The most recent releases landed on September 25, 2026 and October 10, 2026 respectively.

Scorecard1 real difference · 8 level
Learn R versus TensorFlow Practice Test: the parameters behind the verdict, then further details
ParameterLearn RTensorFlow Practice Test
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeks — betterEvery 4 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size67 MB40 MB
Age rating4+4+
DeveloperMEHMET CANKER (TR)Thomas Baric

In-app purchases

4 purchases

Learn R

Subscriptions3
  • Weekly Subscription$3.997 Days
  • Monthly Subscription$4.991 Month
  • Yearly Subscription$8.901 Year
One-time1
  • Lifetime Subscription$19.90
3 purchases

TensorFlow Practice Test

Subscriptions2
  • Linux / DevOps Access Bundle$6.991 Month
  • AI / Machine Learning Access Bundle$6.991 Month
One-time1
  • TensorFlow Developer Pro$3.99

Questions

Is Learn R free?
Learn R is free to download, with in-app purchases available.
Is TensorFlow Practice Test free?
TensorFlow Practice Test is free to download, with in-app purchases available.
Do Learn R or TensorFlow Practice Test have ads?
Learn R shows ads; TensorFlow Practice Test does not.
Which is updated more often, Learn R or TensorFlow Practice Test?
Learn R ships an update every 3 weeks, and TensorFlow Practice Test every 4 weeks. Most recently, Learn R was updated on September 25, 2026 and TensorFlow Practice Test on October 10, 2026.

Other comparisons