# Btutu thermometer vs T

The clearest difference is update cadence: Btutu thermometer at weekly against T's every 6 weeks. Btutu thermometer also leads on iOS requirement (9.0 vs 13.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Btutu thermometer ships an update weekly, T every 6 weeks. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Btutu thermometer | T |
| --- | --- | --- |
| 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 | **Weekly** | Every 6 weeks |
| Monetization | — | Free |
| Size | 24 MB | 17 MB |
| Requires iOS | **9.0** | 13.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [伟才 邓](https://appshunter.io/developer/893608406) | [Weisi Smart Technology (Beijing) Co.,Ltd](https://appshunter.io/developer/895378566) |

## What reviewers say

### Btutu thermometer

[App page](https://appshunter.io/ios/app/btutu-thermometer/id1507724198)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Btutu thermometer free?

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

### Is T free?

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

### Do Btutu thermometer or T have ads?

Neither Btutu thermometer nor T shows ads.

### Which is updated more often, Btutu thermometer or T?

Btutu thermometer ships an update weekly, and T every 6 weeks. Most recently, Btutu thermometer was updated on October 18, 2026 and T on October 5, 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.*