# WVS Data Collection App vs MiSavannah

The clearest difference is update cadence: WVS Data Collection App at every 3 weeks against MiSavannah's every 8 months. 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.

WVS Data Collection App ships an update every 3 weeks, MiSavannah every 8 months. The most recent releases landed on October 5, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | WVS Data Collection App | MiSavannah |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/misavannah/id1557875212/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 8 months |
| Monetization | — | Free |
| Size | 45 MB | 25 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mission Rabies Ltd](https://appshunter.io/developer/984491450) | [Savannah Tracking LTD](https://appshunter.io/developer/1557875214) |

## What reviewers say

### WVS Data Collection App

[App page](https://appshunter.io/ios/app/wvs-data-collection-app/id1048355034)

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

**In-app purchases:** none


### MiSavannah

[App page](https://appshunter.io/ios/app/misavannah/id1557875212)

Access data from custom wildlife tracking and identification systems. This application is designed for users of bespoke systems developed by Savannah Tracking LTD.

**Highlights:** Bespoke system data access, Wildlife tracking, Identification data, Customized system integration

**In-app purchases:** none


## Frequently asked questions

### Is WVS Data Collection App free?

WVS Data Collection App is free to download, with no in-app purchases.

### Is MiSavannah free?

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

### Do WVS Data Collection App or MiSavannah have ads?

Neither WVS Data Collection App nor MiSavannah shows ads.

### Which is updated more often, WVS Data Collection App or MiSavannah?

WVS Data Collection App ships an update every 3 weeks, and MiSavannah every 8 months. Most recently, WVS Data Collection App was updated on October 5, 2026 and MiSavannah on September 27, 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.*