# Inferential Statistics vs Probability Paradox Lab

The clearest difference is in-app purchases: Inferential Statistics at none against Probability Paradox Lab's 1. Inferential Statistics also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Probability Paradox Lab sells 1 one-off in-app purchase. Inferential Statistics asks for nothing beyond the download.

## The numbers

| Metric | Inferential Statistics | Probability Paradox Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 weeks |
| Size | 38 MB | 18 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AFTW LLC](https://appshunter.io/developer/1886356149) | [Non Kudo](https://appshunter.io/developer/1890455917) |

## What reviewers say

### Inferential Statistics

[App page](https://appshunter.io/ios/app/inferential-statistics/id6774212165)

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

**In-app purchases:** none


### Probability Paradox Lab

[App page](https://appshunter.io/ios/app/probability-paradox-lab/id6782385785)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock Pack | $0.99 | one-time |


## Frequently asked questions

### Is Inferential Statistics free?

Inferential Statistics is free to download, with no in-app purchases.

### Is Probability Paradox Lab free?

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

### Do Inferential Statistics or Probability Paradox Lab have ads?

Probability Paradox Lab shows ads; Inferential Statistics 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.*