# STA Methods vs AP Statistics

The clearest difference is in-app purchases: STA Methods at none against AP Statistics's 7. STA Methods also leads on update cadence (every 4 months vs every 9 months) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. AP Statistics sells 7 in-app purchases, starting at $5.99 per 7 days. STA Methods asks for nothing beyond the download.

STA Methods ships an update every 4 months, AP Statistics every 9 months. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | STA Methods | AP Statistics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sta-methods/id657466046/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 9 months |
| Monetization | Free | — |
| Size | 5 MB | 47 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Spade Apps, LLC](https://appshunter.io/developer/532346089) | [Expanded Apps](https://appshunter.io/developer/313709778) |

## What reviewers say

### STA Methods

[App page](https://appshunter.io/ios/app/sta-methods/id657466046)

This app helps college statistics students by providing essential formulas and symbols for homework and study. It also includes a dedicated section for taking notes during class or for later review.

**Highlights:** Key statistics formulas, Essential symbols reference, In-app notes section, Study aid for college statistics, Homework assistance

**Features:** macOS Compatibility

**In-app purchases:** none


### AP Statistics

[App page](https://appshunter.io/ios/app/ap-statistics-ap-test-prep/id1553025456)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $5.99 | per 7 days |
| 1 Week | $6.99 | per 7 days |
| 1 Month | $17.99 | per month |
| 3 Month Subscription Plan | $39.99 | per 3 months |
| 1 Year | $69.99 | per year |
| Annual Subscription | $99.99 | per year |
| AP Statistics Test Questions | $15.99 | one-time |


## Frequently asked questions

### Is STA Methods free?

STA Methods is free to download, with no in-app purchases.

### Is AP Statistics free?

AP Statistics is free to download, with in-app purchases available.

### Do STA Methods or AP Statistics have ads?

Neither STA Methods nor AP Statistics shows ads.

### Which is updated more often, STA Methods or AP Statistics?

STA Methods ships an update every 4 months, and AP Statistics every 9 months. Most recently, STA Methods was updated on October 2, 2026 and AP Statistics on October 9, 2026.

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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.*