# T vs PetZeye Tracking

The clearest difference is iOS requirement: T at 13.1 against PetZeye Tracking's 15.1. 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.

T ships an update every 6 weeks, PetZeye Tracking every 2 months. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | T | PetZeye Tracking |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/t-tags/id6475160202/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 17 MB | 50 MB |
| Requires iOS | **13.1** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Weisi Smart Technology (Beijing) Co.,Ltd](https://appshunter.io/developer/895378566) | [EYNWA Zilos Ltd](https://appshunter.io/developer/1656669977) |

## What reviewers say

### T

[App page](https://appshunter.io/ios/app/t-tags/id6475160202)

This utility app works with a specific hardware tag to monitor and report temperature changes. It allows users to configure product monitoring parameters and generate detailed temperature change reports.

**Highlights:** Read temperature data, Generate temperature change reports, Configure product monitoring parameters, Works with Wireless Temperature Tag

**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 T free?

T 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 T or PetZeye Tracking have ads?

Neither T nor PetZeye Tracking shows ads.

### Which is updated more often, T or PetZeye Tracking?

T ships an update every 6 weeks, and PetZeye Tracking every 2 months. Most recently, T was updated on October 27, 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.*