Machine Learning Engineer Prep vs Math From Counting to Calculus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Machine Learning Engineer Prep
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Study on your phone. Continue on desktop. Use your phone on the move and a tablet or desktop when you want more room to study. Connect the same StudyCert account to continue your learning in the app and on the desktop web. Continuing study on the web applies to the existing Google Cloud Professional Machine Learning Engineer practice track. Added exams are studied in the iOS app. Access and progress remain separate for each exam. Includes 1500 practice questions across 3 exams. The total combines the study-language counts stated for each exam below. 1. Prepare for Google Cloud Professional Machine Learning Engineer practice with 500 practice questions and 110 key terms. Study coverage · 6 areas: Architecting low-code AI solutions · Collaborating within and across teams to manage data and models · Scaling prototypes into ML models · Serving and scaling models · Automating and orchestrating ML pipelines · Monitoring AI solutions Study languages: English, Japanese, Korean. Counts use English materials. 2. Prepare for Databricks Certified Machine Learning Associate with 500 practice questions and 138 key terms. Study coverage · 4 areas: Databricks Machine Learning · ML Workflows · Model Development · Model Deployment Study languages: English, Korean, Japanese. Counts use English materials. 3. Prepare for Databricks Certified Machine Learning Professional with 500 practice questions and 127 key terms. Study coverage · 3 areas: Model Development · ML Ops · Model Deployment Study languages: English. Counts use English materials. 1. Learn the basic terms Use flashcards for meanings, exam context and selection criteria. Mark known and unfamiliar terms for focused review. 2. Practice and read the explanations Study by exam-specific set, domain or difficulty. Read answer and option explanations; use unfinished and wrong-answer filters, shuffle, a timer and session resume. Practice in sets of 50 questions for each exam. 3. Review mistakes Revisit bookmarks, recent errors and repeated mistakes. Use glossary reports, weak-area analysis and study history to plan revision. 4. Check readiness with a timed mock Use each exam’s settings below, then review results, domain scores and mistakes. Mock questions / time limit (minutes), by exam: 1: 50 / 120; 2: 50 / 90; 3: 50 / 120 Tools that fit your study routine Audio study and autoplay are optional. Listen to terms and meanings and adjust repeats and pauses. Continue your routine with a study calendar, weekly goals, reminders and themes. Content, features, languages and paid access are specific to each exam. Check the included content and price before purchasing. This is an independent study aid, not an official, affiliated or endorsed app of any exam administrator or certification body. Exam names and trademarks belong to their respective owners.
Math From Counting to Calculus
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FROM COUNTING TO CALCULUS Build your mathematics skills one step at a time. Follow a 46-stage learning journey, or choose any stage in Quick Play to practise a topic that matters to you. START WITH THE FOUNDATIONS Count objects and number sequences, then practise addition, subtraction, multiplication and division. Move on to powers, roots, fractions, decimals and percentages. BUILD CONFIDENCE WITH ALGEBRA AND GEOMETRY Solve equations, calculate areas and perimeters, and work with angles. Explore arithmetic and geometric sequences, exact trigonometric values and logarithms. EXPLORE ADVANCED MATHEMATICS Practise number theory, combinatorics, probability, complex numbers and 2-by-2 determinants. Continue to limits, power-rule derivatives and definite integrals, then try competition-style problems. PRACTISE AND PROGRESS - Career mode unlocks the next stage when you pass a round. - Quick Play lets you revisit any of the 46 stages. - Answer explanations help you understand each question. - Visual examples and diagrams bring mathematical ideas to life. - An optional timer, scores and a local leaderboard add variety. - Your career progress and settings are saved on your device. - Core learning content works offline. For learners building foundations, students revising familiar topics, and curious adults returning to mathematics. This is guided practice through increasingly advanced topics, at your own pace. Learning content is available in English, French, Spanish, German, Russian and Italian. Free download with advertising and an optional one-time Remove Ads purchase. No subscription. Under-18 users and users who leave their age unspecified see only child-safe ads: no personalized ads and no tracking. Verified previous paid owners retain ad-free access. Advertising, purchases and purchase restoration require an internet connection.
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Verdict
The clearest difference is ads: Machine Learning Engineer Prep at none against Math From Counting to Calculus'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
Both are free to download. Machine Learning Engineer Prep sells 6 one-off in-app purchases and Math From Counting to Calculus sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Machine Learning Engineer Prep ships an update every 10 days, Math From Counting to Calculus every 3 weeks. Both last shipped on November 13, 2026.
| Parameter | Machine Learning Engineer Prep | Math From Counting to Calculus |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 138 MB | 90 MB |
| Age rating | 4+ | 4+ |
| Developer | CHOI SEONGMIN | Alexis Glorieux |
In-app purchases
Machine Learning Engineer Prep
- GCP ML Engineer 추가 구매 할인$2.49
- ML Associate 추가 구매 할인$2.49
- ML Professional 추가 구매 할인$2.49
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- ML Associate 평생 이용권$4.99
- ML Professional 평생 이용권$4.99
- Lifetime Access$4.99
Math From Counting to Calculus
- Remove Ads$5.99
Questions
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