# Easy Probability vs Discrete Probability

The clearest difference is rating: Discrete Probability at 5.0 against Easy Probability's 4.2. Discrete Probability also leads on in-app purchases (none vs 1) and update cadence (every 4 days vs every 2 weeks). Easy Probability's advantage is iOS requirement (8.0 vs 16.6). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Easy Probability sells 1 one-off in-app purchase. Discrete Probability asks for nothing beyond the download.

Discrete Probability holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

Easy Probability ships an update every 2 weeks, Discrete Probability every 4 days. The most recent releases landed on September 20, 2026 and July 17, 2026 respectively.

## The numbers

| Metric | Easy Probability | Discrete Probability |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/easy-probability/id1503574851/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/discrete-probability/id6752967885/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 39 MB | 9 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | +4 | 4+ |
| Developer | [Jelle Van den Eynde](https://appshunter.io/developer/1494263169) | [Yuri Morozov](https://appshunter.io/developer/1582368813) |

## What reviewers say

### Easy Probability

[App page](https://appshunter.io/ios/app/easy-probability/id1503574851)

Master basic probability with interactive quizzes designed to improve your academic performance and decision-making skills. The app offers a gradual learning curve, starting with simple problems and progressing to more complex challenges, all without advertisements.

**Highlights:** Gradual learning curve, Interactive quizzes, Voice-over narration, Voice input for answers, Dark theme support, Portrait and landscape modes

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Module 2 quizzes | $0.99 | one-time |


### Discrete Probability

[App page](https://appshunter.io/ios/app/discrete-probability/id6752967885)

This app provides a comprehensive tool for learning and calculating discrete probability distributions. It includes formulas with derivations, visual tools like histograms, and descriptions of optimized computation methods. It covers general concepts and several specific distributions.

**Highlights:** User-friendly calculator, Formulas with derivations, Exportable formulas (image/LaTeX), Optimized computation methods, Histograms and visual tools, General concepts and specific distributions

**In-app purchases:** none


## Frequently asked questions

### Is Easy Probability free?

Easy Probability is free to download, with in-app purchases available.

### Is Discrete Probability free?

Discrete Probability is free to download, with no in-app purchases.

### Which has better reviews, Easy Probability or Discrete Probability?

Discrete Probability is rated higher. Easy Probability averages 4.2 out of 5 from 5 ratings, while Discrete Probability averages 5.0 from 3 ratings.

### Do Easy Probability or Discrete Probability have ads?

Neither Easy Probability nor Discrete Probability shows ads.

### Which is updated more often, Easy Probability or Discrete Probability?

Easy Probability ships an update every 2 weeks, and Discrete Probability every 4 days. Most recently, Easy Probability was updated on September 20, 2026 and Discrete Probability on July 17, 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.*