# Opoznai.bg vs Sofia2Go

The clearest difference is review sentiment: Opoznai.bg at 100% against Sofia2Go's 0%. Opoznai.bg also leads on rating (4.9 vs 1.0) and ratings volume (11 vs 1). Sofia2Go's advantage is update cadence (weekly vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Opoznai.bg holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: Opoznai.bg has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Opoznai.bg's written reviews are positive against 0% of Sofia2Go's.

Opoznai.bg ships an update every 3 months, Sofia2Go weekly. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Opoznai.bg | Sofia2Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (11 ratings)](https://appshunter.io/ios/app/opoznaibg/id1076559836/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/sofia2go/id6747072901/reviews) |
| Number of ratings | **11** | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | Free |
| Size | 46 MB | 44 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grabo Media AD](https://appshunter.io/developer/1051655026) | [Sofia Urban Mobility Centre](https://appshunter.io/developer/968648983) |

## What reviewers say

### Opoznai.bg

[App page](https://appshunter.io/ios/app/opoznaibg/id1076559836)

Discover Bulgaria's hidden gems with a comprehensive guide to over 5,500 natural, cultural, and historical sites. Explore attractions, events, and places to stay, uncovering the country's rich heritage and natural beauty.

**Highlights:** Extensive catalog of Bulgarian landmarks, Covers natural, cultural, and historical sites, Information on attractions and events, Details on accommodations, Discover hidden and unique places

**Features:** macOS Compatibility

**In-app purchases:** none


### Sofia2Go

[App page](https://appshunter.io/ios/app/sofia2go/id6747072901)

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.

**Highlights:** Secure pass purchase and management, View travel history, Real-time routing, Up-to-date timetables, Stay on schedule

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

**In-app purchases:** none


## Frequently asked questions

### Is Opoznai.bg free?

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

### Is Sofia2Go free?

Sofia2Go is free to download, with no in-app purchases.

### Which has better reviews, Opoznai.bg or Sofia2Go?

Opoznai.bg is rated higher. Opoznai.bg averages 4.9 out of 5 from 11 ratings, while Sofia2Go averages 1.0 from 1 ratings.

### Do Opoznai.bg or Sofia2Go have ads?

Neither Opoznai.bg nor Sofia2Go shows ads.

### Which is updated more often, Opoznai.bg or Sofia2Go?

Opoznai.bg ships an update every 3 months, and Sofia2Go weekly. Most recently, Opoznai.bg was updated on September 28, 2026 and Sofia2Go on September 30, 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.*