Comparison

iCoder vs Machine Learning Course

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

Head to head
About

iCoder

This app offers a comprehensive learning resource for algorithms and data structures, featuring a large question bank and interview preparation materials. It provides a powerful search engine and allows users to share progress with friends, making complex topics accessible for IT professionals.

Highlights
  • 1000+ algorithm question bank
  • IT company interview preparation
  • Powerful search engine
  • Shareable learning progress
  • Cross-platform support (iOS, iPadOS, macOS)
  • Keyboard shortcuts for navigation
Features
Read full description

Eight years. One mission: help you master algorithms without distractions. iCoder is a LeetCode practice app trusted since day one by learners preparing for technical interviews. Version 8.0 marks our 8th anniversary with a complete SwiftUI rebuild: faster, cleaner, and ready for iOS 16 and later. Still 1000+ classic problems, still offline, still no ad popups. WHY iCODER - Born for interview prep: company-tagged problems mirror what top firms often ask - Organized by difficulty, tags, and companies so you can drill weak spots - Offline-first: the library lives on your device; browse, quiz, and widgets work without Wi-Fi - Eight years of polish: now with a modern SwiftUI interface and rich widgets BROWSE AND SEARCH - Numbered list or compact grid with adjustable columns on iPhone and iPad - Filter by Easy, Medium, Hard, VIP, favorites, and learning status - Optional Favorites and Recently Viewed at the top of the Problems tab - Search by problem ID, title, content, tag, or company - Swipe and context menus for favorites and status CATEGORIES - Algorithm tags from arrays to dynamic programming - Company collections for targeted interview practice - Smooth flow from filters to detail PROBLEM DETAIL - Bilingual Chinese and English descriptions - Adjustable font size - Unlearned, Learned, and Mastered tracking - Toolbar favorites and solution links when online - Share a long image for notes or study groups - Previous and next problem navigation DAILY QUIZ AND REVIEW - Ten questions per day by difficulty, tag, or company - Today score, best score, and streak - Wrong Book with one-tap return to full problem detail - Reshuffle for extra practice the same day LEARNING TRACKING - Favorites and Recently Viewed lists in Settings - One-tap clear all recents - Stats for favorites, learned rate, and mastered rate WIDGETS (iOS 16 AND LATER) - Daily Problem, Difficulty Glance, Daily Quiz, Favorites, Wrong Book, Learning Progress, Company Spotlight - Lock Screen and StandBy compact layouts; deep-link into the app - On iOS 17 and later: shuffle from Daily Problem and Company Spotlight Home Screen widgets without opening the app - In-app Widget Guide with FAQ PERSONALIZATION - Sixteen accent colors; Light, Dark, or System - Widget backgrounds can match your theme - English, Simplified Chinese, Traditional Chinese, or Follow System - List or grid layout with custom column count SHORTCUTS - Up to four Home Screen quick actions on long-press - Deep links from widgets and shortcuts - iPad and Mac keyboard shortcuts SUPPORT - Rate, email feedback, share the app, tip the developer - More apps from the developer - Optional App Store update reminder OUR PROMISE SINCE YEAR ONE - No ad popups inside the app - Offline problem library - Your time is precious; we respect it Requires iOS 16.0 or later. Download iCoder 8.0 and celebrate eight years of practice with us.

About

Machine Learning Course

Test your machine learning knowledge with a comprehensive quiz. Covers supervised, unsupervised, and deep learning with instant feedback and score tracking. Suitable for beginners and experts alike.

Highlights
  • Machine learning concept quizzes
  • Supervised, unsupervised, deep learning topics
  • Multiple-choice format
  • Instant feedback and explanations
  • Score tracking
  • Adjustable difficulty levels
Features
Read full description

Description: Welcome to the Machine Learning Question Quiz! This quiz is designed to test your knowledge of various concepts, techniques, and principles related to machine learning. Whether you're a beginner looking to reinforce your understanding or an experienced practitioner aiming to challenge your expertise, this quiz offers a wide range of questions covering different aspects of machine learning. Quiz Details: Question Diversity: Our quiz includes questions on supervised learning, unsupervised learning, deep learning, model evaluation, data preprocessing, and more. You'll encounter a variety of topics to assess your overall grasp of machine learning. Difficulty Levels: Questions are categorized into different difficulty levels, ranging from basic to advanced. Choose your level based on your confidence and experience in the field. Multiple-Choice Format: Each question is presented in a multiple-choice format, allowing you to select the correct answer from the provided options. Instant Feedback: After answering each question, you'll receive immediate feedback with the correct answer and an explanation, helping you learn and improve as you progress. Score Tracking: Your quiz progress and score will be tracked throughout the quiz, allowing you to gauge your performance and see how well you're doing. Time Limit: While there's no strict time limit, you can complete the quiz at your own pace. Take your time to think through each question and choose the best answer. Quiz Objectives: Test your knowledge of fundamental machine learning concepts. Challenge your problem-solving skills with real-world scenarios. Improve your understanding of machine learning algorithms, techniques, and best practices. Learn from detailed explanations for each question to reinforce your knowledge. Who Can Benefit: Students studying machine learning and data science. Professionals working in machine learning, data analysis, and AI fields. Anyone interested in testing and expanding their machine learning knowledge. Are you ready to dive into the world of machine learning? Let's get started with the quiz and see how well you can tackle these machine learning challenges! Good luck!

Screenshots

iCoder4 screens
Machine Learning Course4 screens

Verdict

The call

The clearest difference is rating: Machine Learning Course at 5.0 against iCoder's 3.7. Machine Learning Course also leads on in-app purchases (none vs 1). iCoder's advantage is price ($1.29 vs $3.99) and ratings volume (6 vs 1). On update cadence, ads, monetization model 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

iCoder costs $1.29 and Machine Learning Course $3.99 up front. iCoder sells 1 one-off in-app purchase. Machine Learning Course asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Machine Learning Course holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: iCoder has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

iCoder ships an update every 6 days, Machine Learning Course weekly. The most recent releases landed on September 8, 2026 and September 19, 2026 respectively.

Scorecard4 real differences · 6 level
iCoder versus Machine Learning Course: the parameters behind the verdict, then further details
ParameteriCoderMachine Learning Course
Price$1.29 — better$3.99
Rating3.7 (6 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings6 — better1
Update frequencyEvery 6 days — betterWeekly
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaidPaid
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.016.0
Further details — not scored
Size10 MB12 MB
Age rating4+17+
Developer天从 何Buydeepdiscount.com LLC

Customer experience

iCoder

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Machine Learning Course

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

iCoder

One-time1
  • Tip the developer$0.99
None

Machine Learning Course

No in-app purchases

Questions

Is iCoder free?
iCoder costs $1.29, and also offers in-app purchases.
Is Machine Learning Course free?
Machine Learning Course costs $3.99, with no in-app purchases.
Which has better reviews, iCoder or Machine Learning Course?
Machine Learning Course is rated higher. iCoder averages 3.7 out of 5 from 6 ratings, while Machine Learning Course averages 5.0 from 1 ratings.
Do iCoder or Machine Learning Course have ads?
Neither iCoder nor Machine Learning Course shows ads.
Which is updated more often, iCoder or Machine Learning Course?
iCoder ships an update every 6 days, and Machine Learning Course weekly. Most recently, iCoder was updated on September 8, 2026 and Machine Learning Course on September 19, 2026.

Other comparisons