# Ciudadanos Científicos vs Recosfa

The clearest difference is update cadence: Recosfa at every 5 weeks against Ciudadanos Científicos's every 3 months. Ciudadanos Científicos's advantage is iOS requirement (9.3 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Ciudadanos Científicos ships an update every 3 months, Recosfa every 5 weeks. Both last shipped on November 2, 2026.

## The numbers

| Metric | Ciudadanos Científicos | Recosfa |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 44 MB | 27 MB |
| Requires iOS | **9.3** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Area Metropolitana del Valle de Aburra](https://appshunter.io/developer/975007604) | [Francisco Duran](https://appshunter.io/developer/1151915443) |

## What reviewers say

### Ciudadanos Científicos

[App page](https://appshunter.io/ios/app/ciudadanos-cientificos/id1103931436)

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

**In-app purchases:** none


### Recosfa

[App page](https://appshunter.io/ios/app/recosfa/id1151915444)

This app collects vertebrate roadkill data in Colombia to identify hotspots and species affected. It aims to provide criteria for reducing wildlife-vehicle collisions through a participatory network of researchers, entities, and citizens.

**Highlights:** Vertebrate roadkill data collection, Identification of species affected, Mapping of collision hotspots, Data analysis for prevention strategies, Participatory network for researchers and citizens, Methodological protocols and tools

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

**In-app purchases:** none


## Frequently asked questions

### Is Ciudadanos Científicos free?

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

### Is Recosfa free?

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

### Do Ciudadanos Científicos or Recosfa have ads?

Neither Ciudadanos Científicos nor Recosfa shows ads.

### Which is updated more often, Ciudadanos Científicos or Recosfa?

Ciudadanos Científicos ships an update every 3 months, and Recosfa every 5 weeks. Most recently, Ciudadanos Científicos was updated on November 2, 2026 and Recosfa on November 2, 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.*