# Study Helper vs Statistics & Probability Tutor

The clearest difference is iOS requirement: Study Helper at 13.0 against Statistics & Probability Tutor's 18.2. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Study Helper sells 2 in-app purchases, starting at $4.99 per 7 days and Statistics & Probability Tutor sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Study Helper | Statistics & Probability Tutor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Size | 80 MB | 48 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Reda Mezghiche](https://appshunter.io/developer/1705546101) | [ByteCraft Solutions](https://appshunter.io/developer/1866155956) |

## What reviewers say

### Study Helper

[App page](https://appshunter.io/ios/app/study-helper-aistudy/id6757971505)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7 Days | $4.99 | per 7 days |
| 12 Months | $24.99 | per year |


### Statistics & Probability Tutor

[App page](https://appshunter.io/ios/app/statistics-and-probability-tutor/id6767269528)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Yearly Premium | $34.99 | per year |


## Frequently asked questions

### Is Study Helper free?

Study Helper is free to download, with in-app purchases available.

### Is Statistics & Probability Tutor free?

Statistics & Probability Tutor is free to download, with in-app purchases available.

### Do Study Helper or Statistics & Probability Tutor have ads?

Neither Study Helper nor Statistics & Probability Tutor 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.*