# TŘEBUS vs Zadna Driver

The clearest difference is ads: TŘEBUS at none against Zadna Driver's shown. TŘEBUS also leads on update cadence (fortnightly vs monthly) and device support (3 vs 1). On price, in-app purchases 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.

TŘEBUS ships an update fortnightly, Zadna Driver monthly. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | TŘEBUS | Zadna Driver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Size | 72 MB | 226 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CITYA mobility s.r.o.](https://appshunter.io/developer/1624944536) | [Zadna Transport S.R.O](https://appshunter.io/developer/1832973084) |

## What reviewers say

### TŘEBUS

[App page](https://appshunter.io/ios/app/trebus/id6670512855)

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

**In-app purchases:** none


### Zadna Driver

[App page](https://appshunter.io/ios/app/zadna-driver/id6749946880)

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

**In-app purchases:** none


## Frequently asked questions

### Is TŘEBUS free?

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

### Is Zadna Driver free?

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

### Do TŘEBUS or Zadna Driver have ads?

Zadna Driver shows ads; TŘEBUS does not.

### Which is updated more often, TŘEBUS or Zadna Driver?

TŘEBUS ships an update fortnightly, and Zadna Driver monthly. Most recently, TŘEBUS was updated on October 24, 2026 and Zadna Driver 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.*