# Sorina vs eObchodník Pro

The clearest difference is update cadence: Sorina at every 4 days against eObchodník Pro's every 4 weeks. eObchodník Pro's advantage is iOS requirement (15.6 vs 17.6). 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.

Sorina ships an update every 4 days, eObchodník Pro every 4 weeks. The most recent releases landed on October 1, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Sorina | eObchodník Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 weeks |
| Size | 373 MB | 93 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TAPP Studio s.r.o.](https://appshunter.io/developer/1733446683) | [Generali Ceska pojistovna a.s.](https://appshunter.io/developer/529797492) |

## What reviewers say

### Sorina

[App page](https://appshunter.io/ios/app/sorina/id6738623750)

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

**In-app purchases:** none


### eObchodník Pro

[App page](https://appshunter.io/ios/app/eobchodnik-pro/id6744645337)

**In-app purchases:** none


## Frequently asked questions

### Is Sorina free?

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

### Is eObchodník Pro free?

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

### Do Sorina or eObchodník Pro have ads?

Neither Sorina nor eObchodník Pro shows ads.

### Which is updated more often, Sorina or eObchodník Pro?

Sorina ships an update every 4 days, and eObchodník Pro every 4 weeks. Most recently, Sorina was updated on October 1, 2026 and eObchodník Pro on September 26, 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.*