# Cyberalerty vs mPolona

The clearest difference is update cadence: Cyberalerty at every 2 months against mPolona's every 5 months. mPolona's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Cyberalerty ships an update every 2 months, mPolona every 5 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Cyberalerty | mPolona |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 44 MB | 70 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Piotr Konieczny](https://appshunter.io/developer/1631765378) | [Biblioteka Narodowa](https://appshunter.io/developer/1648681756) |

## What reviewers say

### Cyberalerty

[App page](https://appshunter.io/ios/app/cyberalerty/id1631765376)

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

**In-app purchases:** none


### mPolona

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

**In-app purchases:** none


## Frequently asked questions

### Is Cyberalerty free?

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

### Is mPolona free?

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

### Do Cyberalerty or mPolona have ads?

Neither Cyberalerty nor mPolona shows ads.

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

Cyberalerty ships an update every 2 months, and mPolona every 5 months. Most recently, Cyberalerty was updated on November 3, 2026 and mPolona on November 3, 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.*