# Official Dbus app vs RelPro

The clearest difference is update cadence: Official Dbus app at every 3 months against RelPro's every 14 months. RelPro's advantage is iOS requirement (11.0 vs 14.0). 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.

Official Dbus app ships an update every 3 months, RelPro every 14 months. The most recent releases landed on July 24, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Official Dbus app | RelPro |
| --- | --- | --- |
| 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 | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 14 months |
| Monetization | Free | — |
| Size | 3 MB | 13 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [d·bus](https://appshunter.io/developer/948750175) | [Ariadna Software S.L.](https://appshunter.io/developer/1124427207) |

## 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


### RelPro

[App page](https://appshunter.io/ios/app/relpro/id1466756579)

**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 RelPro free?

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

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

Neither Official Dbus app nor RelPro shows ads.

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

Official Dbus app ships an update every 3 months, and RelPro every 14 months. Most recently, Official Dbus app was updated on July 24, 2026 and RelPro on September 11, 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.*