# wibutler vs autarc Pro

The clearest difference is iOS requirement: wibutler at 15.0 against autarc Pro's 17.0. 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.

wibutler ships an update every 3 weeks, autarc Pro every 4 weeks. The most recent releases landed on September 11, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | wibutler | autarc Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Size | 54 MB | 282 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DBT Digital Building Technology GmbH & Co. KG](https://appshunter.io/developer/1887191659) | [autarc GmbH](https://appshunter.io/developer/1705724258) |

## What reviewers say

### wibutler

[App page](https://appshunter.io/ios/app/wibutler/id895105407)

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

**In-app purchases:** none


### autarc Pro

[App page](https://appshunter.io/ios/app/autarc-pro/id6505113634)

**In-app purchases:** none


## Frequently asked questions

### Is wibutler free?

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

### Is autarc Pro free?

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

### Do wibutler or autarc Pro have ads?

Neither wibutler nor autarc Pro shows ads.

### Which is updated more often, wibutler or autarc Pro?

wibutler ships an update every 3 weeks, and autarc Pro every 4 weeks. Most recently, wibutler was updated on September 11, 2026 and autarc Pro on September 10, 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.*