# 晶钻BLE蓝牙TPMS vs BMS Pal

The clearest difference is in-app purchases: 晶钻BLE蓝牙TPMS at none against BMS Pal's 2. 晶钻BLE蓝牙TPMS also leads on iOS requirement (7.0 vs 26.2). BMS Pal's advantage is update cadence (every 3 days vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. BMS Pal sells 2 one-off in-app purchases. 晶钻BLE蓝牙TPMS asks for nothing beyond the download.

晶钻BLE蓝牙TPMS ships an update every 11 months, BMS Pal every 3 days. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 晶钻BLE蓝牙TPMS | BMS Pal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 days** |
| Size | 98 MB | 25 MB |
| Requires iOS | **7.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jiechu Technology Co., Ltd.](https://appshunter.io/developer/782466105) | [Inquiring Minds, Inc](https://appshunter.io/developer/6806738805) |

## What reviewers say

### 晶钻BLE蓝牙TPMS

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

**In-app purchases:** none


### BMS Pal

[App page](https://appshunter.io/ios/app/bms-pal/id6806738803)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25 Additional Sanity Checks | $2.00 | one-time |
| BMS Pal Unlock (Lifetime) | $5.00 | one-time |


## 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 BMS Pal free?

BMS Pal is free to download, with in-app purchases available.

### Do 晶钻BLE蓝牙TPMS or BMS Pal have ads?

Neither 晶钻BLE蓝牙TPMS nor BMS Pal shows ads.

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

晶钻BLE蓝牙TPMS ships an update every 11 months, and BMS Pal every 3 days. Most recently, 晶钻BLE蓝牙TPMS was updated on October 7, 2026 and BMS Pal on October 15, 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.*