# Dunav Ultra vs TrackTheBus

The clearest difference is update cadence: TrackTheBus at weekly against Dunav Ultra's every 6 weeks. 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.

Dunav Ultra ships an update every 6 weeks, TrackTheBus weekly. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Dunav Ultra | TrackTheBus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dunav-ultra/id1574685046/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 73 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Digital Sova EOOD](https://appshunter.io/developer/1574685048) | [Codexio Ltd.](https://appshunter.io/developer/1872189745) |

## What reviewers say

### Dunav Ultra

[App page](https://appshunter.io/ios/app/dunav-ultra/id1574685046)

Discover Bulgaria's longest tourist route with this official guide. Explore interactive maps, detailed stages, and verified partner listings for accommodations, dining, and bike services. Earn a certificate upon completion.

**Highlights:** Interactive route map, 14 detailed stages, Navigation support, Verified partner listings, Accommodation and dining info, Bike service locations, Certificate of completion

**Features:** Vision Pro support

**In-app purchases:** none


### TrackTheBus

[App page](https://appshunter.io/ios/app/trackthebus/id6758315521)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dunav Ultra free?

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

### Is TrackTheBus free?

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

### Do Dunav Ultra or TrackTheBus have ads?

Neither Dunav Ultra nor TrackTheBus shows ads.

### Which is updated more often, Dunav Ultra or TrackTheBus?

Dunav Ultra ships an update every 6 weeks, and TrackTheBus weekly. Most recently, Dunav Ultra was updated on November 3, 2026 and TrackTheBus on November 9, 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.*