# petWALK vs ORTNER ABS

The clearest difference is device support: petWALK at 3 against ORTNER ABS's 1. petWALK also leads on iOS requirement (11.0 vs 17.6). 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.

petWALK ships an update every 3 months, ORTNER ABS every 4 months. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | petWALK | ORTNER ABS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | — |
| Size | 38 MB | 69 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Petwalk Solutions GmbH](https://appshunter.io/developer/1370806882) | [Ortner GmbH](https://appshunter.io/developer/1524600048) |

## What reviewers say

### petWALK

[App page](https://appshunter.io/ios/app/petwalk/id1370806883)

Control your smart pet door remotely via a mobile app or web browser. Receive alerts for important events and view a daily timeline of your pet's activity. Enjoy convenience and freedom without needing to manually open the door.

**Highlights:** Remote door control, Configurable alerts, Daily activity timeline, Smart home integration, Modular upgrade option

**Features:** macOS Compatibility

**In-app purchases:** none


### ORTNER ABS

[App page](https://appshunter.io/ios/app/ortner-abs/id6738427755)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is petWALK free?

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

### Is ORTNER ABS free?

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

### Do petWALK or ORTNER ABS have ads?

Neither petWALK nor ORTNER ABS shows ads.

### Which is updated more often, petWALK or ORTNER ABS?

petWALK ships an update every 3 months, and ORTNER ABS every 4 months. Most recently, petWALK was updated on October 3, 2026 and ORTNER ABS on October 14, 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.*