# TrackX vs 宠物守护

The clearest difference is in-app purchases: TrackX at none against 宠物守护's 2. TrackX also leads on update cadence (every 3 days vs weekly). 宠物守护's advantage is ads (none vs shown) and iOS requirement (15.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. 宠物守护 sells 2 in-app purchases, starting at $0.99 per month. TrackX asks for nothing beyond the download.

TrackX ships an update every 3 days, 宠物守护 weekly. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | TrackX | 宠物守护 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Weekly |
| Size | 15 MB | 341 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shilei Dong](https://appshunter.io/developer/1071606141) | [海波 杨](https://appshunter.io/developer/1775708240) |

## What reviewers say

### TrackX

[App page](https://appshunter.io/ios/app/trackx/id6483943019)

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

**In-app purchases:** none


### 宠物守护

[App page](https://appshunter.io/ios/app/id6760749327)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $0.99 | per month |
| Yearly Premium | $3.99 | per year |


## Frequently asked questions

### Is TrackX free?

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

### Is 宠物守护 free?

宠物守护 is free to download, with in-app purchases available.

### Do TrackX or 宠物守护 have ads?

TrackX shows ads; 宠物守护 does not.

### Which is updated more often, TrackX or 宠物守护?

TrackX ships an update every 3 days, and 宠物守护 weekly. Most recently, TrackX was updated on October 27, 2026 and 宠物守护 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.*