# GVA BDB vs APrueba

The clearest difference is ads: GVA BDB at none against APrueba's shown. GVA BDB also leads on monetization model (free vs ad-supported) and iOS requirement (13.0 vs 26.0). On price, review sentiment, update cadence 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.

GVA BDB ships an update every 2 months, APrueba every 6 weeks. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GVA BDB | APrueba |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 34 MB | 7 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Generalitat Valenciana](https://appshunter.io/developer/391268380) | [Daniel Lao](https://appshunter.io/developer/1019198514) |

## What reviewers say

### GVA BDB

[App page](https://appshunter.io/ios/app/gva-bdb/id1477824474)

Access the Valencian Community Biodiversity Database to learn about local species. Insert your own species sightings and identifications. Explore photos, videos, and regional distribution data.

**Highlights:** Biodiversity database access, Species sighting submission, Species identification, Regional species distribution, Multimedia species content

**Features:** Vision Pro support

**In-app purchases:** none


### APrueba

[App page](https://appshunter.io/ios/app/aprueba-constitucion/id6468274298)

Test your knowledge of the Spanish Constitution with this app. It offers various question formats, progress tracking, and review options for failed questions. Each answer includes explanations and links for further learning.

**Highlights:** Test question formats, True/False questions, Customizable question count, Error penalty settings, Review failed questions, Explanations and links

**In-app purchases:** none


## Frequently asked questions

### Is GVA BDB free?

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

### Is APrueba free?

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

### Do GVA BDB or APrueba have ads?

APrueba shows ads; GVA BDB does not.

### Which is updated more often, GVA BDB or APrueba?

GVA BDB ships an update every 2 months, and APrueba every 6 weeks. Most recently, GVA BDB was updated on October 18, 2026 and APrueba on October 24, 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.*