# Official Dbus app vs QR4events

The clearest difference is review sentiment: QR4events at 100% against Official Dbus app's 12%. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 21, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Official Dbus app | QR4events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/official-dbus-app/id948750176/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 11.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 3 MB | 10 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [d·bus](https://appshunter.io/developer/948750175) | [qr4events 2020 sl](https://appshunter.io/developer/1728075261) |

## What reviewers say

### Official Dbus app

[App page](https://appshunter.io/ios/app/official-dbus-app/id948750176)

Access real-time public transport information for San Sebastian. View route maps, timetables, and live arrival times with audio options. Top up your transit card and find nearby stops with geolocation.

**Highlights:** Real-time bus arrival information, Route maps and timetables, Mugi card top-up, Geolocation for nearby stops, Audio arrival information, QR code arrival checks

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

**In-app purchases:** none


### QR4events

[App page](https://appshunter.io/ios/app/qr4events/id1567443994)

Enhance your event experience by pre-loading funds into a digital wallet. Purchase items quickly at event venues, track your spending, and receive live offers. Unspent funds can be withdrawn for free after the event.

**Highlights:** Pre-load funds for events, Fast in-venue purchases, Real-time spending tracking, Live offer notifications, Secure digital wallet, Free withdrawal of remaining balance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Official Dbus app free?

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

### Is QR4events free?

QR4events is free to download, with no in-app purchases.

### Do Official Dbus app or QR4events have ads?

Neither Official Dbus app nor QR4events shows ads.

### Which is updated more often, Official Dbus app or QR4events?

Official Dbus app ships an update every 3 months, and QR4events every 3 months. Most recently, Official Dbus app was updated on October 21, 2026 and QR4events on September 19, 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.*