# Sofia Plus vs TrackTheBus

The clearest difference is update cadence: TrackTheBus at weekly against Sofia Plus's every 3 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.

Sofia Plus ships an update every 3 weeks, TrackTheBus weekly. The most recent releases landed on September 13, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Sofia Plus | TrackTheBus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/sofia-plus/id1544084414/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 16.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 44 MB | 31 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sofia Urban Mobility Centre](https://appshunter.io/developer/968648983) | [Codexio Ltd.](https://appshunter.io/developer/1872189745) |

## What reviewers say

### Sofia Plus

[App page](https://appshunter.io/ios/app/sofia-plus/id1544084414)

This app facilitates payment for vehicle clamp removal using a bank card. It also offers additional features for managing parking and navigating city life in Sofia.

**Highlights:** Pay for clamp removal, Bank card payment, Parking management, City living services

**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 Sofia Plus free?

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

### Is TrackTheBus free?

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

### Do Sofia Plus or TrackTheBus have ads?

Neither Sofia Plus nor TrackTheBus shows ads.

### Which is updated more often, Sofia Plus or TrackTheBus?

Sofia Plus ships an update every 3 weeks, and TrackTheBus weekly. Most recently, Sofia Plus was updated on September 13, 2026 and TrackTheBus on September 15, 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.*