# Bernoulli Trial vs Polynomial Solver Step by Step

The clearest difference is in-app purchases: Polynomial Solver Step by Step at none against Bernoulli Trial's 8. Polynomial Solver Step by Step also leads on update cadence (every 4 days vs every 3 weeks). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Bernoulli Trial against 5.0 for Polynomial Solver Step by Step. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Bernoulli Trial ships an update every 3 weeks, Polynomial Solver Step by Step every 4 days. The most recent releases landed on August 20, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | Bernoulli Trial | Polynomial Solver Step by Step |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/bernoulli-trial/id6472449129/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/polynomial-solver-step-by-step/id6738137256/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 180 MB | 4 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [Yuri Morozov](https://appshunter.io/developer/1582368813) |

## What reviewers say

### Bernoulli Trial

[App page](https://appshunter.io/ios/app/bernoulli-trial/id6472449129)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| +30 User Tokens | $0.29 | one-time |
| +1 Convenience Token / 6h, max. +2 | $0.59 | one-time |
| +150 User Tokens | $0.99 | one-time |
| +2 Convenience Tokens / 6h, max. +4 | $0.99 | one-time |
| +300 User Tokens | $1.49 | one-time |
| +4 Convenience Tokens / 6h, max. +8 | $1.59 | one-time |
| Lifetime Access | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |


### Polynomial Solver Step by Step

[App page](https://appshunter.io/ios/app/polynomial-solver-step-by-step/id6738137256)

This app serves as a calculator and educational tool for students learning algebra. It offers step-by-step explanations for polynomial operations, root finding, and advanced iterative solving methods, complemented by interactive graphs.

**Highlights:** Polynomial multiplication and division, Rational root finding algorithm, Iterative solving methods (Durand-Kerner, Aberth, Newton, etc.), Interactive polynomial and derivative graphs, Complex plane visualizations of algorithms, Links to online references

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bernoulli Trial free?

Bernoulli Trial is free to download, with in-app purchases available.

### Is Polynomial Solver Step by Step free?

Polynomial Solver Step by Step is free to download, with no in-app purchases.

### Which has better reviews, Bernoulli Trial or Polynomial Solver Step by Step?

Bernoulli Trial and Polynomial Solver Step by Step are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Bernoulli Trial or Polynomial Solver Step by Step have ads?

Neither Bernoulli Trial nor Polynomial Solver Step by Step shows ads.

### Which is updated more often, Bernoulli Trial or Polynomial Solver Step by Step?

Bernoulli Trial ships an update every 3 weeks, and Polynomial Solver Step by Step every 4 days. Most recently, Bernoulli Trial was updated on August 20, 2026 and Polynomial Solver Step by Step on September 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*