Comparison

Distributions vs Binomial Coefficient Calc

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

Binomial Coefficient Calc

Features
Read full description

Finish homework instantly. Prepare for exams without stress. Free, complete step-by-step solutions. Enter your values and calculate factorials (n!) or binomial coefficients (n choose k). HOW IT WORKS Enter your values in the appropriate 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. COST Everything is free to use. 24/7 access to your solutions. All solution steps always remain complete. If you need many solutions in a short time, various purchase options are available. EXTRAS - 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
Binomial Coefficient Calc4 screens

Verdict

The call

The clearest difference is price: Binomial Coefficient Calc at Free against Distributions's $4.99. Binomial Coefficient Calc 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 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

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

UpkeepUpdate frequency

Distributions ships an update every 5 months, Binomial Coefficient Calc every 3 weeks. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.

Scorecard4 real differences Β· 2 level
Distributions versus Binomial Coefficient Calc: the parameters behind the verdict, then further details
ParameterDistributionsBinomial Coefficient Calc
Price$4.99Free β€” better
Update frequencyEvery 5 monthsEvery 3 weeks β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS26.015.0 β€” better
Further details β€” not scored
Size3 MB179 MB
Age rating4+4+
DeveloperJoao FrascoGlindemann, Sennoun, Langer GbR

In-app purchases

None

Distributions

No in-app purchases

8 purchases

Binomial Coefficient Calc

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

Questions

Is Distributions free?
Distributions costs $4.99, with no in-app purchases.
Is Binomial Coefficient Calc free?
Binomial Coefficient Calc is free to download, with in-app purchases available.
Do Distributions or Binomial Coefficient Calc have ads?
Neither Distributions nor Binomial Coefficient Calc shows ads.
Which is updated more often, Distributions or Binomial Coefficient Calc?
Distributions ships an update every 5 months, and Binomial Coefficient Calc every 3 weeks. Most recently, Distributions was updated on September 9, 2026 and Binomial Coefficient Calc on September 14, 2026.

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