# BatLib vs OpenBat

The clearest difference is update cadence: OpenBat at every 4 days against BatLib's every 26 months. BatLib's advantage is iOS requirement (15.0 vs 18.0). 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.

BatLib ships an update every 26 months, OpenBat every 4 days. The most recent releases landed on September 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | BatLib | OpenBat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 4 days** |
| Size | 38 MB | 52 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Elekon AG](https://appshunter.io/developer/1591447845) | [Niall Bell](https://appshunter.io/developer/1884697412) |

## What reviewers say

### BatLib

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

**Features:** macOS Compatibility

**In-app purchases:** none


### OpenBat

[App page](https://appshunter.io/ios/app/openbat/id6787886621)

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

**In-app purchases:** none


## Frequently asked questions

### Is BatLib free?

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

### Is OpenBat free?

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

### Do BatLib or OpenBat have ads?

Neither BatLib nor OpenBat shows ads.

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

BatLib ships an update every 26 months, and OpenBat every 4 days. Most recently, BatLib was updated on September 10, 2026 and OpenBat on October 1, 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.*