# Beletrina Digital vs COBISS Plus

The clearest difference is iOS requirement: Beletrina Digital at 12.4 against COBISS Plus's 18.2. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Beletrina Digital ships an update every 4 days, COBISS Plus weekly. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Beletrina Digital | COBISS Plus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Size | 56 MB | 33 MB |
| Requires iOS | **12.4** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 9+ |
| Developer | [Studentska zalozba apps](https://appshunter.io/developer/646365946) | [IZUM](https://appshunter.io/developer/687682315) |

## What reviewers say

### Beletrina Digital

[App page](https://appshunter.io/ios/app/beletrina-digital/id6449227244)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### COBISS Plus

[App page](https://appshunter.io/ios/app/cobiss-plus/id6757426945)

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

**In-app purchases:** none


## Frequently asked questions

### Is Beletrina Digital free?

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

### Is COBISS Plus free?

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

### Do Beletrina Digital or COBISS Plus have ads?

Neither Beletrina Digital nor COBISS Plus shows ads.

### Which is updated more often, Beletrina Digital or COBISS Plus?

Beletrina Digital ships an update every 4 days, and COBISS Plus weekly. Most recently, Beletrina Digital was updated on October 8, 2026 and COBISS Plus on October 14, 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.*