# Stats & Probability Calculator vs Statistics Problem Solver

Stats & Probability Calculator and Statistics Problem Solver are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Stats & Probability Calculator sells 3 in-app purchases, starting at $0.99 per month and Statistics Problem Solver sells 2 in-app purchases, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Stats & Probability Calculator | Statistics Problem Solver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 27 MB | 51 MB |
| Requires iOS | 16.6 | **15.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vladislav Zhirnov](https://appshunter.io/developer/1476188065) | [MOLIBE APLICACIONES SL](https://appshunter.io/developer/1635043428) |

## What reviewers say

### Stats & Probability Calculator

[App page](https://appshunter.io/ios/app/stats-and-probability-calculator/id6748586083)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version / monthly | $0.99 | per month |
| Full version / year | $2.99 | per year |
| Remove ADS | $3.99 | one-time |


### Statistics Problem Solver

[App page](https://appshunter.io/ios/app/statistics-problem-solver/id6759049890)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $19.99 | per year |
| Unlimited | $29.99 | per year |


## Frequently asked questions

### Is Stats & Probability Calculator free?

Stats & Probability Calculator is free to download, with in-app purchases available.

### Is Statistics Problem Solver free?

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

### Do Stats & Probability Calculator or Statistics Problem Solver have ads?

Neither Stats & Probability Calculator nor Statistics Problem Solver 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.*