Comparison

Bernoulli Trial vs Polynomial Regression

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

Head to head
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.

About

Polynomial Regression

Features
Read full description

Polynomial Regression is your calculator and, more importantly, learning tool. You will be able to: * Construct polynomials of up to 20 degrees from either real or complex roots. * Interpolate polynomials from points by Lagrange, Newton or Vandermonde methods and Quadratic or Cubic splines. * Perform Least Squares approximation by orthogonal projection, with or without QR factorization, or partial derivatives. * Learn about each of the algorithms with derivations, proofs, step by step demonstrations, and visual tools. * Have an option to enter data by either typing or tapping on XY plane, and save data sets between program runs.

Screenshots

Bernoulli Trial4 screens
Polynomial Regression4 screens

Verdict

The call

The clearest difference is in-app purchases: Polynomial Regression at none against Bernoulli Trial's 8. On price, update cadence, 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

Both are free to download. Bernoulli Trial sells 8 one-off in-app purchases. Polynomial Regression asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 2, 2026.

Scorecard1 real difference · 8 level
Bernoulli Trial versus Polynomial Regression: the parameters behind the verdict, then further details
ParameterBernoulli TrialPolynomial Regression
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size180 MB4 MB
Age rating4+4+
DeveloperGlindemann, Sennoun, Langer GbRYuri Morozov

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
None

Polynomial Regression

No in-app purchases

Questions

Is Bernoulli Trial free?
Bernoulli Trial is free to download, with in-app purchases available.
Is Polynomial Regression free?
Polynomial Regression is free to download, with no in-app purchases.
Do Bernoulli Trial or Polynomial Regression have ads?
Neither Bernoulli Trial nor Polynomial Regression shows ads.
Which is updated more often, Bernoulli Trial or Polynomial Regression?
Bernoulli Trial ships an update every 3 weeks, and Polynomial Regression every 3 weeks. Most recently, Bernoulli Trial was updated on October 2, 2026 and Polynomial Regression on October 2, 2026.

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