# Statistics Helper vs Statistics & Probability Tutor

The clearest difference is update cadence: Statistics & Probability Tutor at every 10 days against Statistics Helper's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Statistics Helper sells 2 in-app purchases, starting at $7.99 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.

Statistics Helper ships an update every 5 months, Statistics & Probability Tutor every 10 days. The most recent releases landed on August 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Statistics Helper | Statistics & Probability Tutor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 10 days** |
| Size | 123 MB | 48 MB |
| Requires iOS | **17.0** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nadiia Martyniuk](https://appshunter.io/developer/1757187452) | [ByteCraft Solutions](https://appshunter.io/developer/1866155956) |

## What reviewers say

### Statistics Helper

[App page](https://appshunter.io/ios/app/statistics-helper-statai/id6754654796)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $7.99 | per 7 days |
| Yearly Plan | $39.99 | 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 Statistics Helper free?

Statistics 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 Statistics Helper or Statistics & Probability Tutor have ads?

Neither Statistics Helper nor Statistics & Probability Tutor shows ads.

### Which is updated more often, Statistics Helper or Statistics & Probability Tutor?

Statistics Helper ships an update every 5 months, and Statistics & Probability Tutor every 10 days. Most recently, Statistics Helper was updated on August 17, 2026 and Statistics & Probability Tutor on September 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*