Comparison

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.

Head to head
About

Multiply Fun

Features
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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!

About

PML Engineer Exam Prep

Features
Read full description

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.

Screenshots

Multiply Fun4 screens
PML Engineer Exam Prep3 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 4 level
Multiply Fun versus PML Engineer Exam Prep: the parameters behind the verdict, then further details
ParameterMultiply FunPML Engineer Exam Prep
Price$4.99Free — better
Update frequencyMonthly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size6 MB27 MB
Age rating4+4+
DeveloperMr.DarcyDavy Raitt

In-app purchases

None

Multiply Fun

No in-app purchases

None

PML Engineer Exam Prep

No in-app purchases

Questions

Is Multiply Fun free?
Multiply Fun costs $4.99, with no in-app purchases.
Is PML Engineer Exam Prep free?
PML Engineer Exam Prep is free to download, with no in-app purchases.
Do Multiply Fun or PML Engineer Exam Prep have ads?
Neither Multiply Fun nor PML Engineer Exam Prep shows ads.
Which is updated more often, Multiply Fun or PML Engineer Exam Prep?
Multiply Fun ships an update monthly, and PML Engineer Exam Prep every 3 months. Most recently, Multiply Fun was updated on September 14, 2026 and PML Engineer Exam Prep on September 28, 2026.

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