Comparison

Distributions vs Bernoulli Trial

Price, ratings, monetisation and update history for both apps, side by side — 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: • Explore both discrete and continuous distributions • Interactive charts for probability mass/density and cumulative functions • Real-time parameter editing with sliders and text fields • View mean, variance, skewness, and more • Random sampling demonstration • Predefined examples and parameter sets • 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: • Students learning statistics • Teachers demonstrating concepts • Data scientists and analysts Distributions makes learning probability intuitive and visual. Download now and start exploring!

About

Bernoulli Trial

Instantly solve math homework and prepare for exams with step-by-step solutions. Calculate probabilities, expected values, variance, and standard deviation for Bernoulli trials. Includes histograms, distribution functions, and learning videos.

Highlights
  • Step-by-step math solutions
  • Bernoulli trial probability calculation
  • Expected value, variance, standard deviation
  • Histogram and distribution function
  • Curated learning videos
  • Feedback on incorrect inputs
Features
Read full description

Get your homework done instantly. Prepare for exams stress-free. Free, complete step-by-step solutions. Calculate the probability of success or failure of a Bernoulli trial (e.g. urn problem). Get expected value, variance, and standard deviation, as well as a histogram and distribution function. HOW IT WORKS Enter your values in the correct 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 fully available. If you need many solutions in a short time, various purchase options are available. EXTRAS - Histogram & distribution function - Curated learning videos - Feedback on incorrect inputs - Manage your own solutions - App introduction CONTACT Questions and feedback via Discord or directly in the app review.

Screenshots

Distributions4 screens
Bernoulli Trial4 screens

Verdict

The call

The clearest difference is price: Bernoulli Trial at Free against Distributions's $4.99. Bernoulli Trial also leads on update cadence (every 3 weeks vs every 5 months) and iOS requirement (15.0 vs 26.0). Distributions's advantage is in-app purchases (none vs 8). On ads and device support 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

Bernoulli Trial is free to download; Distributions costs $4.99 up front. Bernoulli Trial sells 8 one-off in-app purchases. Distributions asks for nothing beyond the download.

UpkeepUpdate frequency

Distributions ships an update every 5 months, Bernoulli Trial every 3 weeks. The most recent releases landed on September 9, 2026 and August 20, 2026 respectively.

Scorecard4 real differences · 5 level
Distributions versus Bernoulli Trial: the parameters behind the verdict, then further details
ParameterDistributionsBernoulli Trial
Price$4.99Free — better
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 5 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.015.0 — better
Further details — not scored
Size3 MB180 MB
Age rating4+4+
DeveloperJoao FrascoGlindemann, Sennoun, Langer GbR

In-app purchases

None

Distributions

No in-app purchases

8 purchases

Bernoulli Trial

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

Questions

Is Distributions free?
Distributions costs $4.99, with no in-app purchases.
Is Bernoulli Trial free?
Bernoulli Trial is free to download, with in-app purchases available.
Do Distributions or Bernoulli Trial have ads?
Neither Distributions nor Bernoulli Trial shows ads.
Which is updated more often, Distributions or Bernoulli Trial?
Distributions ships an update every 5 months, and Bernoulli Trial every 3 weeks. Most recently, Distributions was updated on September 9, 2026 and Bernoulli Trial on August 20, 2026.

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