Comparison

AWS Machine Learning Exam vs SF Dictionary

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

Head to head
About

AWS Machine Learning Exam

Features
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Prepare for AWS Certified Machine Learning Engineer - Associate (MLA-C01) with focused practice for building, deploying, monitoring, and maintaining machine learning solutions on AWS. AWS Machine Learning Exam includes 30 practice exam sets and 1,950 original one-best-answer questions. Each 65-question set helps you practice data preparation, model development, deployment, orchestration, monitoring, maintenance, and ML security. WHAT YOU'LL PRACTICE: • Data ingestion, preparation, transformation, and feature engineering • Machine learning model development and evaluation • Model deployment, orchestration, and production workflows • Monitoring, maintenance, governance, and troubleshooting • Security and access controls for machine learning workloads STUDY AND REVIEW: • Work through machine learning scenario questions • See correct and incorrect results immediately after answering • Review clear explanations after answering • Save useful questions and revisit them later • Continue from your latest study position • Set optional study reminders UNDERSTAND YOUR RESULTS: • View progress across all 30 exam sets • Open detailed reports for completed attempts • Filter question results by correct, incorrect, unanswered, or saved status • Return directly to individual questions from a report • Retake an exam when you are ready to try again Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

SF Dictionary

Features
Read full description

SF Dictionary is the free Salesforce learning companion for admins, developers, consultants, and anyone studying for a Salesforce certification. Look up any term in seconds, drill certification questions, keep a study streak, and stay current with daily Salesforce news and in-depth blogs, all in one app. THE SALESFORCE DICTIONARY • 1,250+ plain-English definitions across Core CRM, Administration, Automation, Development, Platform, Analytics, Sales, Marketing, Service, and AI • 340+ Salesforce acronyms decoded: SFDC, SOQL, LWC, CPQ, OWD, CRUD, and more • Every term comes with an example, a deep dive, use cases, pro tips, related terms, and a quick quiz • "Explain like I'm 5" mode for the tricky concepts • Side-by-side comparisons of commonly confused features • Term of the day, A–Z browsing, filters by category and difficulty, and full offline access CERTIFICATION PRACTICE • Practice questions for 8 Salesforce certifications: Administrator, Platform Developer I, Platform Developer II, Sales Cloud Consultant, Service Cloud Consultant, Marketing Cloud Specialist, Data Cloud Consultant, and AI Specialist • Daily 5: five fresh questions every day • Drill mode: continuous questions by objective and difficulty • Timed mock exams with a score breakdown by exam objective • Weekly challenges with badges to earn STUDY TOOLS • Flashcards with spaced repetition (SM-2), so you review a term right before you would forget it • Daily challenge and streaks that build a habit • Bookmarks, personal notes, and progress that sync across devices when you sign in • Leaderboard, cohorts, and a community feed to learn alongside other Trailblazers STAY CURRENT • Salesforce news, release highlights, and retirements explained in plain English • Long-form blogs on Apex, Flow, Lightning Web Components, Data Cloud, Agentforce, Einstein AI, CPQ, and Salesforce careers • Error code lookup with fixes, setup paths, code snippets, and a salary calculator BUILT FOR THE WAY YOU LEARN • Fast, clean, and readable, with light and dark mode • The dictionary works offline • Made for iPhone and iPad SF Dictionary is free and supported by ads. In the EU, UK, Switzerland, and regulated US states you choose your privacy options before any ad is shown, and you can change them at any time in Settings. Salesforce, Trailhead, Apex, Einstein, and Agentforce are trademarks of Salesforce, Inc. SF Dictionary is an independent reference published by KineticBit Inc. and is not affiliated with or endorsed by Salesforce, Inc.

Screenshots

AWS Machine Learning Exam4 screens
SF Dictionary4 screens

Verdict

The call

The clearest difference is in-app purchases: SF Dictionary at none against AWS Machine Learning Exam's 3. SF Dictionary also leads on update cadence (monthly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. AWS Machine Learning Exam sells 3 in-app purchases, starting at $1.99 per 7 days. SF Dictionary asks for nothing beyond the download.

UpkeepUpdate frequency

AWS Machine Learning Exam ships an update every 2 months, SF Dictionary monthly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard2 real differences Ā· 4 level
AWS Machine Learning Exam versus SF Dictionary: the parameters behind the verdict, then further details
ParameterAWS Machine Learning ExamSF Dictionary
PriceFreeFree
Update frequencyEvery 2 monthsMonthly — better
AdsYesYes
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better17.0
Further details — not scored
Size83 MB34 MB
Age rating4+4+
DeveloperKoray SalmanKineticBit Inc.

In-app purchases

3 purchases

AWS Machine Learning Exam

Subscriptions3
  • Subscription - Weekly$1.997 Days
  • Subscription - Monthly$5.991 Month
  • Subscription - Yearly$29.991 Year
None

SF Dictionary

No in-app purchases

Questions

Is AWS Machine Learning Exam free?
AWS Machine Learning Exam is free to download, with in-app purchases available.
Is SF Dictionary free?
SF Dictionary is free to download, with no in-app purchases.
Do AWS Machine Learning Exam or SF Dictionary have ads?
Both AWS Machine Learning Exam and SF Dictionary show ads.
Which is updated more often, AWS Machine Learning Exam or SF Dictionary?
AWS Machine Learning Exam ships an update every 2 months, and SF Dictionary monthly. Most recently, AWS Machine Learning Exam was updated on October 28, 2026 and SF Dictionary on October 25, 2026.

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