Comparison

Bayesian P vs Statistics AI

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

Head to head
About

Bayesian P

This app helps interpret p-values from clinical trials by incorporating prior probabilities and Bayesian inference. It provides realistic interpretations of reported p-values, aiding in understanding the likelihood of experimental outcomes.

Highlights
  • Interpret p-values with prior probabilities
  • Bayesian inference for scientific expectations
  • Calculate probability of clinical trial outcomes
  • Realistic interpretation of reported p-values
  • Explanations and examples of Bayesian concepts
Features
Read full description

Calculate probability of outcomes of clinical trials, by interpreting reported p-values in the context of scientific expectations, using prior probabilities of outcomes and Bayesian thinking. · p-values are frequently misused and misinterpreted ( see American Statistical Association statement on p-values) · Bayesian inference aids interpretation of p-values with reference to prior knowledge of the probability of the experimental outcome · P-value Interpreter permits realistic interpretation of reported p-values from user entered pre-trial probabilities of clinical trial outcomes and p-values for single and sequential trials · "Learn more" buttons lead to explanations of prior probabilities, p-values and Bayesian probabilities employed in calculating the direct probability of the trial outcomes (e.g. null hypothesis being false), illustrated with examples

About

Statistics AI

Features
Read full description

Turn a photo of a statistics problem into a structured study session. Statistics AI helps you inspect the problem, follow the reasoning, check formulas, practice related concepts, and keep useful work together. LEARN FROM EACH PROBLEM • Photograph a printed or handwritten statistics problem • Review the detected statement, given information, method, and final interpretation • Follow numbered steps that explain what is being calculated and why • Ask follow-up questions about a saved problem A COMPLETE STATISTICS TOOLKIT • Practice with configurable quizzes and review your score history • Study formulas and concepts with flashcards and spaced repetition • Use calculators for z-scores, standard deviation, confidence intervals, hypothesis tests, and regression • Keep a cheat sheet and saved problems available for later review BUILT FOR LEARNING Explore descriptive statistics, probability, distributions, confidence intervals, hypothesis testing, regression, ANOVA, sampling, and more. Clear photos and complete problem statements produce better guidance. AI AND PRIVACY Photos, problem text, and chat context you choose to analyze are sent through AIProxy to Anthropic for app functionality. Saved study data stays on your device and may sync through Apple CloudKit. Aptabase receives limited pseudonymous event names; problem and chat content is excluded from analytics. The app does not use advertising trackers or sell personal data. AI-generated study guidance can be incomplete or wrong. Verify the source problem, assumptions, calculations, and result, and follow your teacher's academic-integrity rules. Do not submit personal or sensitive information. Limited free use may be available. An optional auto-renewing subscription may provide additional access. Current price, billing period, trial availability, and terms appear in Apple's purchase sheet before confirmation. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Bayesian P4 screens
Statistics AI4 screens

Verdict

The call

The clearest difference is in-app purchases: Bayesian P at none against Statistics AI's 2. Bayesian P also leads on update cadence (monthly vs every 4 months). On price, ads, 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

Both are free to download. Statistics AI sells 2 in-app purchases, starting at $3.99 per 7 days. Bayesian P asks for nothing beyond the download.

UpkeepUpdate frequency

Bayesian P ships an update monthly, Statistics AI every 4 months. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 8 level
Bayesian P versus Statistics AI: the parameters behind the verdict, then further details
ParameterBayesian PStatistics AI
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyMonthly — betterEvery 4 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone
Requires iOS18.4 — better18.6
Further details — not scored
Size7 MB22 MB
Age rating4+4+
DeveloperSamuel KaplanIdeas All Day Ltd.

In-app purchases

None

Bayesian P

No in-app purchases

2 purchases

Statistics AI

Subscriptions2
  • Weekly access3 Days trial$3.997 Days
  • Yearly access$29.991 Year

Questions

Is Bayesian P free?
Bayesian P is free to download, with no in-app purchases.
Is Statistics AI free?
Statistics AI is free to download, with in-app purchases available.
Do Bayesian P or Statistics AI have ads?
Neither Bayesian P nor Statistics AI shows ads.
Which is updated more often, Bayesian P or Statistics AI?
Bayesian P ships an update monthly, and Statistics AI every 4 months. Most recently, Bayesian P was updated on October 9, 2026 and Statistics AI on October 16, 2026.

Other comparisons