# metLib vs Biblos

The clearest difference is iOS requirement: metLib at 12.0 against Biblos's 15.0. 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.

metLib ships an update every 5 months, Biblos every 4 months. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | metLib | Biblos |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Size | 33 MB | 63 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Danko Tkalec](https://appshunter.io/developer/1668796149) | [Studentska zalozba apps](https://appshunter.io/developer/646365946) |

## What reviewers say

### metLib

[App page](https://appshunter.io/ios/app/metlib/id1668796147)

**Features:** macOS Compatibility

**In-app purchases:** none


### Biblos

[App page](https://appshunter.io/ios/app/biblos/id6467762825)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is metLib free?

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

### Is Biblos free?

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

### Do metLib or Biblos have ads?

Neither metLib nor Biblos shows ads.

### Which is updated more often, metLib or Biblos?

metLib ships an update every 5 months, and Biblos every 4 months. Most recently, metLib was updated on October 6, 2026 and Biblos on October 7, 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.*