Comparison

Distributions vs T

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

Head to head
About

Distributions

Features
Read full description

Distributions – Explore Probability Visually Distributions is an educational app that helps you understand how parameters affect the shape and properties of 35 probability distributions. With interactive charts, sliders, and real-time statistics, you can see how changes in parameters impact the distribution instantly. Perfect for students, teachers, and anyone interested in statistics or data science. Key Features: β€’ Explore both discrete and continuous distributions β€’ Interactive charts for probability mass/density and cumulative functions β€’ Real-time parameter editing with sliders and text fields β€’ View mean, variance, skewness, and more β€’ Random sampling demonstration β€’ Predefined examples and parameter sets β€’ Supports dark mode for comfortable viewing How It Works: 1. Select a distribution to explore 2. Adjust parameters and watch the chart update 3. View key statistics and properties 4. Try random sampling to see variability Perfect For: β€’ Students learning statistics β€’ Teachers demonstrating concepts β€’ Data scientists and analysts Distributions makes learning probability intuitive and visual. Download now and start exploring!

About

T

Features
Read full description

Unlock the potential of statistical analysis with the T-Table app, designed for students, educators, and researchers. Whether you're studying statistics, conducting research, or need quick reference to Student's T-Table scores, this app provides a reliable solution. Key Features: Access comprehensive T-Tables for one-tailed and two-tailed critical values. Quickly calculate T-scores and T-values using the T-Score Calculator. Intuitive and easy-to-use interface, optimized for quick lookup and convenience. T-Score Formula page to help understand the calculation process. Suitable for both beginners in statistics and advanced researchers. Whether you’re calculating the T-score for your data analysis or checking critical values from the Student's T-Table, this app offers the tools to make your statistical work efficient and accurate. No need for bulky books or complex calculations - everything is just a tap away. Who Can Benefit? Students: Gain a deeper understanding of statistics and calculate T-values for your studies. Teachers: Use it as a quick reference for classroom teaching. Researchers: Easily access critical T-values needed for data analysis. Why T-Table App? No account creation required - simply install and start using. Comprehensive coverage of degrees of freedom up to 1000. Accurate calculations for one-tailed and two-tailed significance levels. Lightweight and fast - an essential tool for anyone dealing with statistical data. Optimize Your Learning & Analysis Whether you're dealing with confidence intervals, hypothesis testing, or statistical inference, the T-Table app is a valuable tool for all your statistics needs. Forget flipping through pages - get accurate T-values and T-scores instantly. Download T-Table now to simplify your statistical analysis and improve your efficiency.

Screenshots

Distributions4 screens
T4 screens

Verdict

The call

The clearest difference is update cadence: T at every 6 days against Distributions's every 5 months. T also leads on price ($2.99 vs $4.99) and iOS requirement (12.0 vs 26.0). On ads, in-app purchases 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

Distributions costs $4.99 and T $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Distributions ships an update every 5 months, T every 6 days. The most recent releases landed on September 27, 2026 and September 13, 2026 respectively.

Scorecard3 real differences Β· 3 level
Distributions versus T: the parameters behind the verdict, then further details
ParameterDistributionsT
Price$4.99$2.99 β€” better
Update frequencyEvery 5 monthsEvery 6 days β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS26.012.0 β€” better
Further details β€” not scored
Size3 MB33 MB
Age rating4+17+
DeveloperJoao FrascoJanoGroup LLC

In-app purchases

None

Distributions

No in-app purchases

None

T

No in-app purchases

Questions

Is Distributions free?
Distributions costs $4.99, with no in-app purchases.
Is T free?
T costs $2.99, with no in-app purchases.
Do Distributions or T have ads?
Neither Distributions nor T shows ads.
Which is updated more often, Distributions or T?
Distributions ships an update every 5 months, and T every 6 days. Most recently, Distributions was updated on September 27, 2026 and T on September 13, 2026.

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