# BibliotequesXBM vs SevenApp

The clearest difference is review sentiment: SevenApp at 50% against BibliotequesXBM's 6%. SevenApp also leads on update cadence (fortnightly vs every 6 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

BibliotequesXBM ships an update every 6 months, SevenApp fortnightly. The most recent releases landed on September 25, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | BibliotequesXBM | SevenApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.3 (4 ratings)](https://appshunter.io/ios/app/sevenapp/id1437369556/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 6.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 36 MB | 35 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Diputacio de Barcelona](https://appshunter.io/developer/824163742) | [Kavarna S.A.](https://appshunter.io/developer/1653292572) |

## 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


### SevenApp

[App page](https://appshunter.io/ios/app/sevenapp/id1437369556)

Discover a premier dance school with experienced instructors and exceptional facilities. Offers a variety of dance styles, practical sessions, and flexible schedules for all levels. Join a welcoming community and learn to dance in a supportive environment.

**Highlights:** Experienced dance instructors, Modern facilities with large studios, Practical dance sessions (Dio Club), Classes for all levels, No partner required, Multiple locations in Barcelona

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

**In-app purchases:** none


## Frequently asked questions

### Is BibliotequesXBM free?

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

### Is SevenApp free?

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

### Do BibliotequesXBM or SevenApp have ads?

Neither BibliotequesXBM nor SevenApp shows ads.

### Which is updated more often, BibliotequesXBM or SevenApp?

BibliotequesXBM ships an update every 6 months, and SevenApp fortnightly. Most recently, BibliotequesXBM was updated on September 25, 2026 and SevenApp on August 18, 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.*