Comparison

CNau vs Probability Theory Foundations

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

Head to head
About

CNau

Features
Read full description

Stay organized. Track progress. Master your study journey with CNau. CNau is an all-in-one study companion for students, researchers, and lifelong learners. If you forget tasks, want to measure your daily study performance, or simply want a cleaner, calmer study routineβ€”CNau helps you build better habits and stay on track. Features β€’ Quick task entry & simple organization β€” capture tasks, study sessions, and notes. β€’ Daily performance tracking β€” see how your study score evolves over time. β€’ Effort & progress insights β€” identify patterns and focus where it matters. β€’ Templates & recurring tasks β€” create repeatable study routines in seconds. β€’ Lightweight reminders β€” gentle nudges to keep you consistent. β€’ Privacy first β€” no sign-in, no cloud: all data stays on your device. β€’ Export & share β€” export your logs to help plan with tutors or advisors. Why CNau? β€’ Minimal setup β€” start planning in seconds. β€’ Designed for real study workflows β€” from one-off tasks to long-term research. β€’ Helps you measure effort and results so you can improve steadily. Start organizing your study life smarter β€” one day at a time with CNau.

About

Probability Theory Foundations

Features
Read full description

Probability Theory Foundations is an independent study app for learners who want structured practice in core probability ideas, problem-solving habits, and exam-style reasoning. Built for students, self-learners, and anyone reviewing fundamentals, the app includes 160 questions across Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts. Every question includes an explanation so you can understand why an answer works, not just whether it was right. Features: - FSRS spaced-repetition intervals to help review at the right time - Weak-point heatmap to spot topics that need attention - Daily challenge for consistent practice - Mock exams for timed review - Offline practice with no login required - Explanations for every question Practice offline, no login required. Independent study app for Probability Theory Foundations practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners.

Screenshots

CNau4 screens
Probability Theory Foundations4 screens

Verdict

The call

The clearest difference is in-app purchases: Probability Theory Foundations at none against CNau's 1. Probability Theory Foundations also leads on iOS requirement (15.1 vs 18.6). On price, ads and device support 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. CNau sells 1 one-off in-app purchase. Probability Theory Foundations asks for nothing beyond the download.

Scorecard2 real differences Β· 4 level
CNau versus Probability Theory Foundations: the parameters behind the verdict, then further details
ParameterCNauProbability Theory Foundations
PriceFreeFree
Update frequencyEvery 3 weeksβ€”
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS18.615.1 β€” better
Further details β€” not scored
Size24 MB38 MB
Age rating4+4+
DeveloperRizka Reza PahleviAFTW LLC

In-app purchases

1 purchases

CNau

One-time1
  • Support CNau$4.99
None

Probability Theory Foundations

No in-app purchases

Questions

Is CNau free?
CNau is free to download, with in-app purchases available.
Is Probability Theory Foundations free?
Probability Theory Foundations is free to download, with no in-app purchases.
Do CNau or Probability Theory Foundations have ads?
Neither CNau nor Probability Theory Foundations shows ads.

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