# Bionik vs BatLib

The clearest difference is iOS requirement: Bionik at 12 against BatLib's 15.0. On price, update cadence, ads 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.

Bionik ships an update every 39 months, BatLib every 26 months. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Bionik | BatLib |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/batlib/id6469684050/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 26 months** |
| Monetization | — | Free |
| Size | 41 MB | 38 MB |
| Requires iOS | **12** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OPHRYS Systèmes](https://appshunter.io/developer/388632731) | [Elekon AG](https://appshunter.io/developer/1591447845) |

## What reviewers say

### Bionik

[App page](https://appshunter.io/ios/app/bionik-pfad-marsberg/id1627489200)

**Features:** macOS Compatibility

**In-app purchases:** none


### BatLib

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

This app allows users to listen to and compare the ultrasonic calls of European bats, translated into audible frequencies. It aids in identifying bat species by comparing sounds to output from a BATSCANNER device and provides detailed information about each species.

**Highlights:** Play ultrasonic bat calls in audible range, Compare sounds with BATSCANNER output, Filter species by frequency, Access detailed bat species information, View photos and habitat details

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bionik free?

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

### Is BatLib free?

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

### Do Bionik or BatLib have ads?

Neither Bionik nor BatLib shows ads.

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

Bionik ships an update every 39 months, and BatLib every 26 months. Most recently, Bionik was updated on October 27, 2026 and BatLib on November 3, 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.*