Comparison

Machine Learning ExamSimulator vs Art of Stat

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

Head to head
About

Machine Learning ExamSimulator

Features
Read full description

Master the AWS MLS Exam with Our Simulator App! Become an AWS Machine Learning Expert & Advance Your Career The Machine Learning Exam Simulator is your ultimate prep tool for the AWS Certified Machine Learning - Specialty exam. This powerful app empowers you to: - Solidify Your Skills: Reinforce your knowledge with a massive bank of practice questions covering all exam objectives. - Gain Exam Confidence: Simulate real-world exams with timed mock exams that mimic the test format. - Learn from Experts: Gain deep insights with comprehensive explanations for every question. - Track Your Progress: Monitor your performance and identify areas needing focus. - Stay Current: Access a constantly updated question bank reflecting the latest AWS best practices. Pass Your Exam on the First Try! Key Features: - Extensive Question Bank: Hundreds of practice questions covering all AWS MLS domains. - Realistic Mock Exams: Simulate the real exam environment and build test-taking stamina. - Detailed Explanations: Gain a deeper understanding of why each answer is correct or incorrect. - Personalized Learning: Track your progress and focus on areas needing improvement. - Always Up-to-Date: Our question bank is regularly updated with the latest AWS information. Download the Machine Learning Exam Simulator today and become a certified AWS Machine Learning Specialist! Subscription Options: - Monthly: $6.99 - Quarterly: $12.99 - Yearly: $39.99 Important Disclaimer: AWS MLS Exam Simulator is an independent educational tool created by ExamSimulator. It is not affiliated, endorsed, or sponsored by Amazon Web Services (AWS) or any other certification body. All practice questions and content are developed independently by ExamSimulator for educational purposes and are not sourced from or related to the official AWS Certified Machine Learning - Specialty exam. Start Your Machine Learning Journey Today! Download AWS MLS Exam Simulator now and take the first step toward earning your AWS Certified Machine Learning certification. Visit Exam Simulator - Exam prep app built to help you pass for more details or contact us at support@examsimulator.net. For more information on our Terms of Use and Privacy Policy, please visit the following websites: Privacy Policy: https://examsimulator.net/privacy-policy Terms of Service: https://examsimulator.net/terms-of-service

About

Art of Stat

Explore supervised and unsupervised machine learning algorithms with interactive visualizations and accuracy assessments. The app offers various datasets or allows you to upload your own, helping you learn and apply ML concepts.

Highlights
  • Supervised and unsupervised learning methods
  • Data splitting for training and testing
  • Interactive visualizations of algorithms
  • Confusion matrix and accuracy assessment
  • Multiple built-in datasets
  • User CSV file upload
Features
Read full description

The Art of Stat: Machine Learning app includes methods for supervised and unsupervised learning, lets you split data into training and test sets, visualizes all methods, including predictions and heatmaps, and lets you assess the accuracy of your algorithm by showing the confusion matrix and more. Included ML algorithms so far include: - Multiple Linear Regression (including categorical predictors and interactions interactions) - Multiple Logistic Regression (including categorical predictors and interactions interactions) - Discriminant Analysis (Linear & Quadratic) - Naive Bayes - K-Means Clustering Functionality: - Provides various datasets (Palmer Penguins, Wine Quality, Heart Disease, Iris Flowers, Credit Card Defaults, ...) or lets user upload their own CSV file - Split data into training and test sets - Standardize Features - Select continuous and/or categorical features (where appropriate) - Visualize all methods (Scatterplots, Heatmaps), predicted labels or posterior probabilities - Assess accuracy by displaying Confusion Matrix and accuracy statistics (including precision and recall) in multiple ways - Make predictions for new observations Modules in preparation: - Decision Trees & Random Forests - Nearest Neighbor

Screenshots

Machine Learning ExamSimulator4 screens
Art of Stat4 screens

Verdict

The call

The clearest difference is in-app purchases: Art of Stat at none against Machine Learning ExamSimulator's 3. Art of Stat also leads on update cadence (every 3 weeks vs every 4 months). Machine Learning ExamSimulator's advantage is iOS requirement (12.0 vs 15.1). On price, ads 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. Machine Learning ExamSimulator sells 3 in-app purchases, starting at $6.99 per month. Art of Stat asks for nothing beyond the download.

UpkeepUpdate frequency

Machine Learning ExamSimulator ships an update every 4 months, Art of Stat every 3 weeks. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 6 level
Machine Learning ExamSimulator versus Art of Stat: the parameters behind the verdict, then further details
ParameterMachine Learning ExamSimulatorArt of Stat
PriceFreeFree
Rating—3.7 (3 ratings) — better
Number of ratings—3 — better
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size96 MB34 MB
Age rating4+4+
DeveloperNguyen Duy KhanhBernhard Klingenberg

In-app purchases

3 purchases

Machine Learning ExamSimulator

Subscriptions3
  • Premium Monthly3 Days trial$6.991 Month
  • Premium Quarterly3 Days trial$12.993 Months
  • Premium Yearly3 Days trial$39.991 Year
None

Art of Stat

No in-app purchases

Questions

Is Machine Learning ExamSimulator free?
Machine Learning ExamSimulator is free to download, with in-app purchases available.
Is Art of Stat free?
Art of Stat is free to download, with no in-app purchases.
Do Machine Learning ExamSimulator or Art of Stat have ads?
Neither Machine Learning ExamSimulator nor Art of Stat shows ads.
Which is updated more often, Machine Learning ExamSimulator or Art of Stat?
Machine Learning ExamSimulator ships an update every 4 months, and Art of Stat every 3 weeks. Most recently, Machine Learning ExamSimulator was updated on November 4, 2026 and Art of Stat on October 30, 2026.

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