# Barcode Reader vs KtoZvonil

The clearest difference is ads: KtoZvonil at none against Barcode Reader's shown. KtoZvonil also leads on update cadence (daily vs every 48 months). Barcode Reader's advantage is iOS requirement (15.0 vs 17.0). On price, 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.

Barcode Reader ships an update every 48 months, KtoZvonil daily. The most recent releases landed on October 13, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Barcode Reader | KtoZvonil |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 48 months | **Daily** |
| Size | 6 MB | 10 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 9+ |
| Developer | [Aishvarya Sadasivam](https://appshunter.io/developer/1062048241) | [Oleksandr Shapoval](https://appshunter.io/developer/6801500845) |

## What reviewers say

### Barcode Reader

[App page](https://appshunter.io/ios/app/barcode-reader-scan/id1081653184)

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

**In-app purchases:** none


### KtoZvonil

[App page](https://appshunter.io/ios/app/ktozvonil/id6802043265)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Barcode Reader free?

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

### Is KtoZvonil free?

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

### Do Barcode Reader or KtoZvonil have ads?

Barcode Reader shows ads; KtoZvonil does not.

### Which is updated more often, Barcode Reader or KtoZvonil?

Barcode Reader ships an update every 48 months, and KtoZvonil daily. Most recently, Barcode Reader was updated on October 13, 2026 and KtoZvonil on October 29, 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.*