# Vigifaune vs Arvicola Obs

Vigifaune and Arvicola Obs are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | Vigifaune | Arvicola Obs |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 26 MB | 26 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [geoxys](https://appshunter.io/developer/1464337620) | [idnext](https://appshunter.io/developer/393539841) |

## What reviewers say

### Vigifaune

[App page](https://appshunter.io/ios/app/vigifaune/id1147545808)

Contribute to wildlife data collection by recording animal observations. Quickly log precise locations and answer brief questionnaires to aid in naturalist inventories and wildlife health monitoring.

**Highlights:** Record animal observations, Log precise GPS locations, Answer brief questionnaires, Contribute to wildlife databases, Aid naturalist inventories, Support wildlife health monitoring

**In-app purchases:** none


### Arvicola Obs

[App page](https://appshunter.io/ios/app/arvicola-obs/id1506152474)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Vigifaune free?

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

### Is Arvicola Obs free?

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

### Do Vigifaune or Arvicola Obs have ads?

Neither Vigifaune nor Arvicola Obs shows ads.

### Which is updated more often, Vigifaune or Arvicola Obs?

Vigifaune ships an update every 2 months, and Arvicola Obs every 2 months. Most recently, Vigifaune was updated on October 29, 2026 and Arvicola Obs on October 29, 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.*