# 晶钻BLE蓝牙TPMS vs ARR TPMS

The clearest difference is iOS requirement: 晶钻BLE蓝牙TPMS at 7.0 against ARR TPMS's 11.0. 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.

晶钻BLE蓝牙TPMS ships an update every 11 months, ARR TPMS every 8 months. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 晶钻BLE蓝牙TPMS | ARR TPMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 8 months** |
| Size | 98 MB | 34 MB |
| Requires iOS | **7.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jiechu Technology Co., Ltd.](https://appshunter.io/developer/782466105) | [伟才 邓](https://appshunter.io/developer/893608406) |

## What reviewers say

### 晶钻BLE蓝牙TPMS

[App page](https://appshunter.io/ios/app/bletpms/id1078524087)

**In-app purchases:** none


### ARR TPMS

[App page](https://appshunter.io/ios/app/arr-tpms/id1582961228)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 晶钻BLE蓝牙TPMS free?

晶钻BLE蓝牙TPMS is free to download, with no in-app purchases.

### Is ARR TPMS free?

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

### Do 晶钻BLE蓝牙TPMS or ARR TPMS have ads?

Neither 晶钻BLE蓝牙TPMS nor ARR TPMS shows ads.

### Which is updated more often, 晶钻BLE蓝牙TPMS or ARR TPMS?

晶钻BLE蓝牙TPMS ships an update every 11 months, and ARR TPMS every 8 months. Most recently, 晶钻BLE蓝牙TPMS was updated on October 7, 2026 and ARR TPMS 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.*