MPass vs Sofia2Go
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MPass
This app digitizes your public transport pass, allowing you to pay and travel quickly without queues. Use your phone as your transit card across multiple systems and contribute to a greener planet.
- Digital payment
- Skip the line
- Mobile transit pass
- Multiple transport systems
- Eco-friendly travel
Read full descriptionHide full description
MPass – мобилното приложение, което ти помага да пътуваш бързо, лесно и удобно с градския транспорт. Защо MPass? • Плащаш дигитално и не чакаш на опашка. • Телефонът ти се превръща в твоята карта за пътуване. • Едно приложение, множество транспортни системи. • Бъди зелен и помагай на планетата! Как работи? • Свали приложението и се регистрирай. • Купи своята карта бързо и лесно. • Пътувай с дигиталната си карта. Услугата е налична за пътуване с градския транспорт в София и Пловдив. Очаквай скоро и в други градове. ------------------------------------ MPass - the mobile application that helps you travel quickly, easily, and conveniently with the public transport. Why MPass? • Pay cashless and skip the line. • Your mobile becomes your public transit pass. • One app, multiple transport systems. • Stay green and help the planet! How it works: • Download and register. • Buy your pass quick and easy. • Travel with your digital pass. The service is available for travel by public transport in Sofia and Plovdiv. Coming soon to other cities.
Sofia2Go
Manage your Sofia public transport passes securely. Access your travel history, get real-time routing, and view up-to-date timetables to stay on schedule.
- Secure pass purchase and management
- View travel history
- Real-time routing
- Up-to-date timetables
- Stay on schedule
Read full descriptionHide full description
The app allows users to securely purchase and manage their transport passes on the Sofia City Card for Sofia's public transport system. Furthermore, users can access their travel history, get real-time routing, and stay on schedule with up-to-date timetables.
Screenshots
Verdict
The clearest difference is rating: MPass at 3.0 against Sofia2Go's 1.0. MPass also leads on review sentiment (16% vs 0%). Sofia2Go's advantage is update cadence (every 9 days vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MPass holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 16% of MPass's written reviews are positive against 0% of Sofia2Go's.
MPass ships an update every 3 months, Sofia2Go every 9 days. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.
| Parameter | MPass | Sofia2Go |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | 1.0 (2 ratings) |
| Positive reviews | 16.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 2 | 2 |
| Update frequency | Every 3 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 26 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | TIXI Jsc | Sofia Urban Mobility Centre |
Customer experience
MPass
Sofia2Go
Bugs and requests
MPass
Reported bugs
20 issues- QR codes not recognized by validators
- App crashes during payments
- Tickets not received after successful payment
- QR code disappears intermittently
- App shows blank screen on startup
Show 15 moreShow fewer
- Payment system errors
- QR codes are difficult to scan, especially in metro stations
- Slow QR code verification in metro
- App does not read purchased tickets
- System is temporarily unavailable
- Payment failed errors after updates
- QR codes not readable at metro entrances
- App doesn't work with iOS 15
- Validation issues in metro stations
- Tickets not valid for multiple uses in metro
- Apple Wallet overlay prevents scanning
- Automatic brightness increase for barcode scanning needed
- Horrible first-time setup requiring immediate payment details
- Ticket valid for less than 12 hours
- App is empty and doesn't work
Requested features
13 requests- Add monthly card purchase
- Add Apple Pay support
- Integrate with Apple Wallet
- Improve QR code scanning
- Show real-time bus locations
Show 8 moreShow fewer
- Add routing and map features
- Include timetables
- Add support for Apple Watch
- Allow importing passes to Apple Wallet
- Notify about expiring tickets
- Allow purchasing all yearly passes
- Improve phone number input format
- Consolidate all digital transport services into one app
Sofia2Go
Not enough reviews yet to summarise bugs or requests.
In-app purchases
MPass
No in-app purchases
Sofia2Go
No in-app purchases
