# Probability Lab vs Probability Distribution Lab

The clearest difference is ads: Probability Lab at none against Probability Distribution Lab's shown. Probability Distribution Lab's advantage is iOS requirement (17.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Probability Lab sells 1 one-off in-app purchase and Probability Distribution Lab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Probability Lab | Probability Distribution Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/probability-lab/id6794881706/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Monetization | Free | — |
| Size | 4 MB | 9 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jin Zhang](https://appshunter.io/developer/1830436291) | [AKIO FURUTSUKA](https://appshunter.io/developer/1869216839) |

## What reviewers say

### Probability Lab

[App page](https://appshunter.io/ios/app/probability-lab/id6794881706)

Explore probability distributions and statistical concepts with an interactive toolkit. Instantly compute functions and visualize distributions with real-time parameter adjustments. Ideal for students, educators, and learners of probability and statistics.

**Highlights:** 15+ continuous and discrete probability distributions, Compute PDF, PMF, CDF, inverse CDF, Interactive graphs with real-time parameter adjustment, Smooth, high-quality visualizations, Designed for students and educators

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Probability Lab Pro | $9.99 | one-time |


### Probability Distribution Lab

[App page](https://appshunter.io/ios/app/probability-distribution-lab/id6818569745)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $6.99 | one-time |


## Frequently asked questions

### Is Probability Lab free?

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

### Is Probability Distribution Lab free?

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

### Do Probability Lab or Probability Distribution Lab have ads?

Probability Distribution Lab shows ads; Probability Lab does not.

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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.*