# Learn Statistics Guide vs Supply & Demand Lab by CS

The clearest difference is price: Supply & Demand Lab by CS at Free against Learn Statistics Guide's $2.99. Learn Statistics Guide's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Supply & Demand Lab by CS is free to download; Learn Statistics Guide costs $2.99 up front. Supply & Demand Lab by CS sells 1 one-off in-app purchase. Learn Statistics Guide asks for nothing beyond the download.

## The numbers

| Metric | Learn Statistics Guide | Supply & Demand Lab by CS |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | — |
| Monetization | Paid | — |
| Size | 72 MB | 9 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Muhammad Umair](https://appshunter.io/developer/1696049320) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### Learn Statistics Guide

[App page](https://appshunter.io/ios/app/learn-statistics-guide/id6452119320)

This app provides a comprehensive guide to understanding statistics, covering fundamental concepts like probability, regression, and sampling. It offers tutorials and explanations to help users learn statistical methods and their applications across various scientific and business fields.

**Highlights:** Introduction to Statistics, Probability, Hypothesis Testing, Linear Regression, Sampling Techniques, Correlation Analysis, Variable Types

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

**In-app purchases:** none


### Supply & Demand Lab by CS

[App page](https://appshunter.io/ios/app/supply-and-demand-lab-by-cs/id6762558374)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Upgrade | $2.99 | one-time |


## Frequently asked questions

### Is Learn Statistics Guide free?

Learn Statistics Guide costs $2.99, with no in-app purchases.

### Is Supply & Demand Lab by CS free?

Supply & Demand Lab by CS is free to download, with in-app purchases available.

### Do Learn Statistics Guide or Supply & Demand Lab by CS have ads?

Supply & Demand Lab by CS shows ads; Learn Statistics Guide 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.*