Comparison

Statistics Calculator vs ML Engineer Pro Prep

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

Head to head
About

Statistics Calculator

Features
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Get your homework done instantly. Prepare for exams stress-free. Free, complete step-by-step solutions. Enter your data (optionally with probabilities) and calculate mean / expected value, (empirical) variance, and standard deviation. HOW IT WORKS Enter your values in the appropriate fields and get started. You’ll receive the solution instantly and can share it with friends or classmates. YOUR PERSONAL DATA We don’t need it. Only anonymized data is collected, for example: - which features are used - how many solutions are generated This helps us improve. No conclusions can be drawn about you. COSTS Everything is free to use. 24/7 access to your solutions. All solution steps are always complete. If you need many solutions in a short time, various purchase options are available. EXTRAS - curated learning videos - feedback for incorrect inputs - manage your own solutions - app introduction CONTACT Questions and feedback via Discord or directly in the app review.

About

ML Engineer Pro Prep

Features
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This application is an independent exam preparation resource and is not affiliated with, endorsed by, sponsored by, or associated with Google LLC or any of its subsidiaries. GCP-MLE (Google Cloud Professional Machine Learning Engineer) is a registered trademark of Google LLC. Prepare confidently for the Google Professional ML Engineer (GCP-MLE) exam. GCP-MLE Practice provides hundreds of carefully crafted practice questions. β—† COMPREHENSIVE COVERAGE β€’ practice sets covering all exam domains β—† REALISTIC EXAM EXPERIENCE β€’ Timed practice mode simulating the 120-minute exam β€’ Single and multiple-choice questions in exam format β€’ Exam readiness score to track your progress β—† SMART STUDY TOOLS β€’ Detailed explanations for every question β€’ Spaced-repetition flashcards powered by FSRS algorithm β€’ Bookmarks for quick review β€’ Personal notes on any question β€’ Per-domain accuracy to identify weak areas β—† MULTILINGUAL β€’ Available in English, Japanese, Korean, German, and Portuguese β—† PRIVACY & OFFLINE β€’ Works completely offline β€” no internet required β€’ No ads, no tracking Start with free practice sets. Unlock all sets with a one-time purchase.

Screenshots

Statistics Calculator4 screens
ML Engineer Pro Prep4 screens

Verdict

The call

The clearest difference is iOS requirement: ML Engineer Pro Prep at 13.0 against Statistics Calculator's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

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

Both are free to download. Statistics Calculator sells 8 one-off in-app purchases and ML Engineer Pro Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 2, 2026.

Scorecard1 real difference Β· 5 level
Statistics Calculator versus ML Engineer Pro Prep: the parameters behind the verdict, then further details
ParameterStatistics CalculatorML Engineer Pro Prep
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac β€” better
Requires iOS15.013.0 β€” better
Further details β€” not scored
Size179 MB84 MB
Age rating4+4+
DeveloperGlindemann, Sennoun, Langer GbRAITYTECH

In-app purchases

8 purchases

Statistics Calculator

One-time8
  • +30 User Tokens$0.29
  • +1 Convenience Token / 6h, max. +2$0.59
  • +2 Convenience Tokens / 6h, max. +4$0.99
Show 5 more
  • +150 User Tokens$0.99
  • +300 User Tokens$1.49
  • +4 Convenience Tokens / 6h, max. +8$1.59
  • Lifetime Access$1.99
  • Remove Ads$1.99
1 purchases

ML Engineer Pro Prep

One-time1
  • Premium - Lifetime$3.99

Questions

Is Statistics Calculator free?
Statistics Calculator is free to download, with in-app purchases available.
Is ML Engineer Pro Prep free?
ML Engineer Pro Prep is free to download, with in-app purchases available.
Do Statistics Calculator or ML Engineer Pro Prep have ads?
Neither Statistics Calculator nor ML Engineer Pro Prep shows ads.
Which is updated more often, Statistics Calculator or ML Engineer Pro Prep?
Statistics Calculator ships an update every 3 weeks, and ML Engineer Pro Prep every 3 weeks. Most recently, Statistics Calculator was updated on October 2, 2026 and ML Engineer Pro Prep on October 2, 2026.

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