# Prosta vs KomfortBus

The clearest difference is update cadence: KomfortBus at every 2 weeks against Prosta's every 46 months. KomfortBus also leads on iOS requirement (12.0 vs 15.1). 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.

Prosta ships an update every 46 months, KomfortBus every 2 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | Prosta | KomfortBus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 46 months | **Every 2 weeks** |
| Size | 17 MB | 35 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Uladzimir Lazar](https://appshunter.io/developer/1415696216) | [Yauhen Dashkevich](https://appshunter.io/developer/1719164634) |

## What reviewers say

### Prosta

[App page](https://appshunter.io/ios/app/prosta/id1622030162)

**Features:** macOS Compatibility

**In-app purchases:** none


### KomfortBus

[App page](https://appshunter.io/ios/app/komfortbus/id6752301238)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prosta free?

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

### Is KomfortBus free?

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

### Do Prosta or KomfortBus have ads?

Neither Prosta nor KomfortBus shows ads.

### Which is updated more often, Prosta or KomfortBus?

Prosta ships an update every 46 months, and KomfortBus every 2 weeks. Most recently, Prosta was updated on October 30, 2026 and KomfortBus on October 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.*