# ADAS专家 vs ARR TPMS

The clearest difference is update cadence: ADAS专家 at every 3 weeks against ARR TPMS's every 8 months. 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.

ADAS专家 ships an update every 3 weeks, ARR TPMS every 8 months. The most recent releases landed on September 8, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | ADAS专家 | ARR TPMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 8 months |
| Size | 37 MB | 34 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai WanWay Digital Technology Co.,Ltd](https://appshunter.io/developer/1275343765) | [伟才 邓](https://appshunter.io/developer/893608406) |

## What reviewers say

### ADAS专家

[App page](https://appshunter.io/ios/app/adas/id1528698806)

**Features:** Vision Pro support

**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 ADAS专家 free?

ADAS专家 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 ADAS专家 or ARR TPMS have ads?

Neither ADAS专家 nor ARR TPMS shows ads.

### Which is updated more often, ADAS专家 or ARR TPMS?

ADAS专家 ships an update every 3 weeks, and ARR TPMS every 8 months. Most recently, ADAS专家 was updated on September 8, 2026 and ARR TPMS on September 22, 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.*