# mPolona vs Sorteusz

The clearest difference is ads: mPolona at none against Sorteusz's shown. Sorteusz's advantage is update cadence (every 3 weeks vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

mPolona ships an update every 5 months, Sorteusz every 3 weeks. Both last shipped on September 11, 2026.

## The numbers

| Metric | mPolona | Sorteusz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 70 MB | 33 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Biblioteka Narodowa](https://appshunter.io/developer/1648681756) | [Jedrzej Serwik](https://appshunter.io/developer/1531792060) |

## What reviewers say

### mPolona

[App page](https://appshunter.io/ios/app/mpolona/id6443720636)

**In-app purchases:** none


### Sorteusz

[App page](https://appshunter.io/ios/app/sorteusz/id6444705674)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is mPolona free?

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

### Is Sorteusz free?

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

### Do mPolona or Sorteusz have ads?

Sorteusz shows ads; mPolona does not.

### Which is updated more often, mPolona or Sorteusz?

mPolona ships an update every 5 months, and Sorteusz every 3 weeks. Most recently, mPolona was updated on September 11, 2026 and Sorteusz on September 11, 2026.

---

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