# Ustar Mobile vs Wuufi Tracker

The clearest difference is iOS requirement: Ustar Mobile at 10.0 against Wuufi Tracker's 13.0. 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.

Ustar Mobile ships an update every 5 weeks, Wuufi Tracker monthly. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Ustar Mobile | Wuufi Tracker |
| --- | --- | --- |
| 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 | Every 5 weeks | **Monthly** |
| Monetization | — | Free |
| Size | 34 MB | 61 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [杭州宇泛智能科技有限公司](https://appshunter.io/developer/1156327327) | [Shenzhen Rontex Technology Co., Ltd.](https://appshunter.io/developer/1785139311) |

## What reviewers say

### Ustar Mobile

[App page](https://appshunter.io/ios/app/ustar-mobile/id1565295845)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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

**In-app purchases:** none


## Frequently asked questions

### Is Ustar Mobile free?

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

### Is Wuufi Tracker free?

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

### Do Ustar Mobile or Wuufi Tracker have ads?

Neither Ustar Mobile nor Wuufi Tracker shows ads.

### Which is updated more often, Ustar Mobile or Wuufi Tracker?

Ustar Mobile ships an update every 5 weeks, and Wuufi Tracker monthly. Most recently, Ustar Mobile was updated on October 15, 2026 and Wuufi Tracker on October 17, 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.*