Multiply Fun vs PML Engineer Exam Prep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Multiply Fun
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Multiply Fun! turns learning multiplication into a fun, interactive adventure. Set in a space-inspired world, it makes mastering the times tables up to 9×9 easy and enjoyable for young learners. With engaging animations and a kid-friendly design, Multiply Fun! builds math skills and confidence—perfect for home, school, or on the go. Kids can blast meteors in the Space Math arcade, answer out loud with voice recognition, or print PDF worksheets to practice on paper. Features: - Practice with instant right/wrong feedback, plus time taken per question - Solve hands-free—just say the answer (voice recognition, many languages) - Smart review: missed problems come back so kids master them - Interactive abacus that shows how multiplication builds, bead by bead - Space Math arcade—blast the meteor with the correct answer - Printable PDF worksheets for offline practice, anytime - Vibrant graphics and animations kids will love Let your child explore the magic of multiplication with Multiply Fun!
PML Engineer Exam Prep
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PASS YOUR PROFESSIONAL MACHINE LEARNING ENGINEER EXAM 500+ practice questions 5-minute study sessions Track your progress Remove mastered questions Text-to-speech support Dark mode available WHY GET CERTIFIED? Certified Google Cloud ML engineers earn up to $203K annually (Skillsoft 2024). Professional Machine Learning Engineer validates expertise in building, deploying, and optimizing AI solutions on Google Cloud. WHAT YOU'LL MASTER: BigQuery ML for regression, classification, and time-series models Vertex AI Agent Builder with RAG applications AutoML for tabular, text, image, and video data Model Garden with foundation models and industry APIs Vertex AI Feature Store and data preprocessing Jupyter notebooks with Vertex AI Workbench and Colab Enterprise Model training with TensorFlow, PyTorch, and JAX Hyperparameter tuning and distributed training TPU and GPU optimization strategies Vertex AI Pipelines and Kubeflow orchestration MLOps with CI/CD and model versioning Model monitoring and explainability Responsible AI practices and bias detection STUDY ANYWHERE: Coffee breaks. Commutes. Lunch hours. Turn dead time into machine learning expertise. Download now. Pass your exam. Master Google Cloud ML engineering.
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Verdict
The clearest difference is price: PML Engineer Exam Prep at Free against Multiply Fun's $4.99. Multiply Fun's advantage is update cadence (monthly vs every 3 months). On ads, in-app purchases, device support and iOS requirement 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
PML Engineer Exam Prep is free to download; Multiply Fun costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Multiply Fun ships an update monthly, PML Engineer Exam Prep every 3 months. The most recent releases landed on September 14, 2026 and September 28, 2026 respectively.
| Parameter | Multiply Fun | PML Engineer Exam Prep |
|---|---|---|
| Price | $4.99 | Free — better |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Mr.Darcy | Davy Raitt |
In-app purchases
Multiply Fun
No in-app purchases
PML Engineer Exam Prep
No in-app purchases
Questions
Is Multiply Fun free?
Is PML Engineer Exam Prep free?
Do Multiply Fun or PML Engineer Exam Prep have ads?
Which is updated more often, Multiply Fun or PML Engineer Exam Prep?
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