# Wuufi Tracker vs Petmio

The clearest difference is iOS requirement: Wuufi Tracker at 13.0 against Petmio's 15.6. 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Wuufi Tracker | Petmio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/wuufi-tracker/id6739414790/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 61 MB | 147 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Rontex Technology Co., Ltd.](https://appshunter.io/developer/1785139311) | [继海 宋](https://appshunter.io/developer/782174911) |

## What reviewers say

### Wuufi Tracker

[App page](https://appshunter.io/ios/app/wuufi-tracker/id6739414790)

This device accessory helps you keep your pet safe with nationwide GPS tracking and virtual fencing. Receive instant alerts if your pet leaves a designated area, and easily locate them with real-time updates. The durable, waterproof collar boasts a long battery life for continuous peace of mind.

**Highlights:** Nationwide GPS tracking, Virtual fence setup, Instant escape alerts, Real-time location updates, Durable and waterproof design, Long battery life (up to 1 month)

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

**In-app purchases:** none


### Petmio

[App page](https://appshunter.io/ios/app/petmio/id6757685045)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wuufi Tracker free?

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

### Is Petmio free?

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

### Do Wuufi Tracker or Petmio have ads?

Neither Wuufi Tracker nor Petmio shows ads.

### Which is updated more often, Wuufi Tracker or Petmio?

Wuufi Tracker ships an update monthly, and Petmio monthly. Most recently, Wuufi Tracker was updated on October 24, 2026 and Petmio on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*