Distributions vs Bernoulli Trial
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Distributions
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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!
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.
- 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
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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
Verdict
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
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.
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.
| Parameter | Distributions | Bernoulli Trial |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 180 MB |
| Age rating | 4+ | 4+ |
| Developer | Joao Frasco | Glindemann, Sennoun, Langer GbR |
In-app purchases
Distributions
No in-app purchases
Bernoulli Trial
- +30 User Tokens$0.29
- +1 Convenience Token / 6h, max. +2$0.59
- +150 User Tokens$0.99
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- +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?
Is Bernoulli Trial free?
Do Distributions or Bernoulli Trial have ads?
Which is updated more often, Distributions or Bernoulli Trial?
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