# Probability Calculator Plus vs Simplex Linear Programming

The clearest difference is price: Simplex Linear Programming at $1.99 against Probability Calculator Plus's $2.99. Probability Calculator Plus's advantage is iOS requirement (17.6 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Probability Calculator Plus costs $2.99 and Simplex Linear Programming $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Probability Calculator Plus | Simplex Linear Programming |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/probability-calculator-plus/id1625628315/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | — |
| Monetization | Paid | — |
| Size | 1 MB | 9 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Heng Jia Liang](https://appshunter.io/developer/1532000635) | [Jorge Lucioni Charalla](https://appshunter.io/developer/1198674844) |

## What reviewers say

### Probability Calculator Plus

[App page](https://appshunter.io/ios/app/probability-calculator-plus/id1625628315)

Master probability and statistics with instant, step-by-step solutions for various calculations and distributions. Includes a random experiment simulator and a comprehensive reference guide.

**Highlights:** Basic and conditional probability calculations, Venn diagram calculator with visual representation, Statistical distributions (Binomial, Normal, Poisson), Random experiment simulator (dice, coins, cards), Step-by-step solutions for all calculations, Calculation history and reference guide

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Simplex Linear Programming

[App page](https://appshunter.io/ios/app/simplex-linear-programming/id6761789807)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Probability Calculator Plus free?

Probability Calculator Plus costs $2.99, with no in-app purchases.

### Is Simplex Linear Programming free?

Simplex Linear Programming costs $1.99, with no in-app purchases.

### Do Probability Calculator Plus or Simplex Linear Programming have ads?

Neither Probability Calculator Plus nor Simplex Linear Programming shows ads.

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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.*