# 联车智控 vs KEYMATE

The clearest difference is ads: KEYMATE at none against 联车智控's shown. KEYMATE also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, 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.

联车智控 ships an update monthly, KEYMATE every 2 months. The most recent releases landed on September 30, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 联车智控 | KEYMATE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/id1583682575/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Size | 73 MB | 99 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Changsha million Che Bang Electronic Technology Co., Ltd](https://appshunter.io/developer/1239095897) | [Steelmate Co., Ltd.](https://appshunter.io/developer/1184738861) |

## What reviewers say

### 联车智控

[App page](https://appshunter.io/ios/app/id1583682575)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### KEYMATE

[App page](https://appshunter.io/ios/app/keymate/id6476905990)

**In-app purchases:** none


## Frequently asked questions

### Is 联车智控 free?

联车智控 is free to download, with no in-app purchases.

### Is KEYMATE free?

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

### Do 联车智控 or KEYMATE have ads?

联车智控 shows ads; KEYMATE does not.

### Which is updated more often, 联车智控 or KEYMATE?

联车智控 ships an update monthly, and KEYMATE every 2 months. Most recently, 联车智控 was updated on September 30, 2026 and KEYMATE on October 11, 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.*