# BibliotequesXBM vs AAK Text Audio

The clearest difference is in-app purchases: BibliotequesXBM at none against AAK Text Audio's 4. BibliotequesXBM also leads on iOS requirement (15.6 vs 18.0). AAK Text Audio's advantage is update cadence (fortnightly vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. AAK Text Audio sells 4 in-app purchases, starting at $2.99 per month. BibliotequesXBM asks for nothing beyond the download.

BibliotequesXBM ships an update every 6 months, AAK Text Audio fortnightly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BibliotequesXBM | AAK Text Audio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 6.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 36 MB | 8 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Diputacio de Barcelona](https://appshunter.io/developer/824163742) | [Enrique Moron Campos](https://appshunter.io/developer/6787986314) |

## What reviewers say

### BibliotequesXBM

[App page](https://appshunter.io/ios/app/bibliotequesxbm/id824163739)

Manage your library card, browse the catalog, and reserve items. Discover nearby libraries and activities, book internet sessions, and receive event notifications. Access all your library services conveniently from your mobile device.

**Highlights:** Digital library card, Catalog browsing, Item reservations and renewals, Internet session booking, Library and activity locator, Event notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### AAK Text Audio

[App page](https://appshunter.io/ios/app/aak-text-audio/id6799615509)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Pro Monthly | $4.99 | per month |
| Premium Yearly | $17.99 | per year |
| Premium Pro Yearly | $34.99 | per year |


## Frequently asked questions

### Is BibliotequesXBM free?

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

### Is AAK Text Audio free?

AAK Text Audio is free to download, with in-app purchases available.

### Do BibliotequesXBM or AAK Text Audio have ads?

Neither BibliotequesXBM nor AAK Text Audio shows ads.

### Which is updated more often, BibliotequesXBM or AAK Text Audio?

BibliotequesXBM ships an update every 6 months, and AAK Text Audio fortnightly. Most recently, BibliotequesXBM was updated on November 1, 2026 and AAK Text Audio on October 31, 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.*