# GanArfak vs Statistics Problem Solver Pro

The clearest difference is in-app purchases: GanArfak at none against Statistics Problem Solver Pro's 2. Statistics Problem Solver Pro's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Statistics Problem Solver Pro sells 2 in-app purchases, starting at $6.99 per 7 days. GanArfak asks for nothing beyond the download.

GanArfak ships an update every 3 months, Statistics Problem Solver Pro every 3 weeks. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | GanArfak | Statistics Problem Solver Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 16 MB | 12 MB |
| Requires iOS | 17.4 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Everton Borges](https://appshunter.io/developer/1573929700) | [MANIKANT KUMAR](https://appshunter.io/developer/1895533006) |

## What reviewers say

### GanArfak

[App page](https://appshunter.io/ios/app/ganarfak/id1600381512)

**Features:** macOS Compatibility

**In-app purchases:** none


### Statistics Problem Solver Pro

[App page](https://appshunter.io/ios/app/statistics-problem-solver-pro/id6788346616)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $6.99 | per 7 days |
| Yearly Pro | $39.99 | per year |


## Frequently asked questions

### Is GanArfak free?

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

### Is Statistics Problem Solver Pro free?

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

### Do GanArfak or Statistics Problem Solver Pro have ads?

GanArfak shows ads; Statistics Problem Solver Pro does not.

### Which is updated more often, GanArfak or Statistics Problem Solver Pro?

GanArfak ships an update every 3 months, and Statistics Problem Solver Pro every 3 weeks. Most recently, GanArfak was updated on October 25, 2026 and Statistics Problem Solver Pro on October 16, 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.*