# Wadvogels vs BatLib

The clearest difference is update cadence: Wadvogels at every 6 weeks against BatLib's every 26 months. Wadvogels also leads on iOS requirement (13.0 vs 15.0). 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.

Wadvogels ships an update every 6 weeks, BatLib every 26 months. The most recent releases landed on October 9, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Wadvogels | BatLib |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 26 months |
| Size | 41 MB | 38 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vogelbescherming Nederland](https://appshunter.io/developer/692042116) | [Elekon AG](https://appshunter.io/developer/1591447845) |

## What reviewers say

### Wadvogels

[App page](https://appshunter.io/ios/app/wadvogels/id692042113)

**Features:** macOS Compatibility

**In-app purchases:** none


### BatLib

[App page](https://appshunter.io/ios/app/batlib/id6469684050)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wadvogels free?

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

### Is BatLib free?

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

### Do Wadvogels or BatLib have ads?

Neither Wadvogels nor BatLib shows ads.

### Which is updated more often, Wadvogels or BatLib?

Wadvogels ships an update every 6 weeks, and BatLib every 26 months. Most recently, Wadvogels was updated on October 9, 2026 and BatLib on September 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.*