# Bytča vs Rudina

The clearest difference is update cadence: Bytča at fortnightly against Rudina's every 71 months. Bytča also leads on iOS requirement (11.0 vs 15.0). 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.

Bytča ships an update fortnightly, Rudina every 71 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Bytča | Rudina |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 71 months |
| Size | 18 MB | 4 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SIMPLICITY EUROPE a. s.](https://appshunter.io/developer/1415805558) | [adsupra s.r.o.](https://appshunter.io/developer/1470796230) |

## What reviewers say

### Bytča

[App page](https://appshunter.io/ios/app/bytca/id1505936109)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rudina

[App page](https://appshunter.io/ios/app/rudina/id1543899803)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bytča free?

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

### Is Rudina free?

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

### Do Bytča or Rudina have ads?

Neither Bytča nor Rudina shows ads.

### Which is updated more often, Bytča or Rudina?

Bytča ships an update fortnightly, and Rudina every 71 months. Most recently, Bytča was updated on October 25, 2026 and Rudina on October 27, 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.*