# Probability Practice vs MathMentor App

The clearest difference is in-app purchases: Probability Practice at none against MathMentor App's 10. Probability Practice also leads on iOS requirement (13.0 vs 15.2). On price, ads and device support there is nothing between them.

Both are free to download. MathMentor App sells 10 one-off in-app purchases. Probability Practice asks for nothing beyond the download.

## The numbers

| Metric | Probability Practice | MathMentor App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Size | 31 MB | 111 MB |
| Requires iOS | **13.0** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Manish Kumar](https://appshunter.io/developer/1854995154) | [MATHMENTOR LTD](https://appshunter.io/developer/6779202119) |

## What reviewers say

### Probability Practice

[App page](https://appshunter.io/ios/app/probability-practice/id6760345315)

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

**In-app purchases:** none


### MathMentor App

[App page](https://appshunter.io/ios/app/mathmentor-app/id6779202117)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buisiness math 1 | $500.00 | one-time |
| Business Math 2 MATH 221 | $500.00 | one-time |
| Numerical Methods | $609.00 | one-time |
| Calculus 1 | $639.00 | one-time |
| Calculus 3 | $669.00 | one-time |
| Calculus 2 MATH2010 | $669.00 | one-time |
| Probability and Statistics | $679.00 | one-time |
| Calculus 1 (lusail university) | $689.00 | one-time |
| LinearAlgebra LusailUniversity | $689.00 | one-time |
| Mathematics For Engineering | $700.00 | one-time |


## Frequently asked questions

### Is Probability Practice free?

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

### Is MathMentor App free?

MathMentor App is free to download, with in-app purchases available.

### Do Probability Practice or MathMentor App have ads?

Neither Probability Practice nor MathMentor App 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.*