# WR S vs PetZeye Tracking

WR S and PetZeye Tracking are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WR S ships an update every 4 months, PetZeye Tracking every 2 months. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | WR S | PetZeye Tracking |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 67 MB | 50 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Rescue Digital Systems Gmbh](https://appshunter.io/developer/1533789837) | [EYNWA Zilos Ltd](https://appshunter.io/developer/1656669977) |

## What reviewers say

### WR S

[App page](https://appshunter.io/ios/app/wr-s-force/id6449596231)

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

**In-app purchases:** none


### PetZeye Tracking

[App page](https://appshunter.io/ios/app/petzeye-tracking/id6738958749)

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

**In-app purchases:** none


## Frequently asked questions

### Is WR S free?

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

### Is PetZeye Tracking free?

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

### Do WR S or PetZeye Tracking have ads?

Neither WR S nor PetZeye Tracking shows ads.

### Which is updated more often, WR S or PetZeye Tracking?

WR S ships an update every 4 months, and PetZeye Tracking every 2 months. Most recently, WR S was updated on October 14, 2026 and PetZeye Tracking on October 8, 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.*