# M vs 叮当宝盒

The clearest difference is in-app purchases: M at none against 叮当宝盒's 3. M also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 叮当宝盒 sells 3 one-off in-app purchases. M asks for nothing beyond the download.

M ships an update every 2 months, 叮当宝盒 monthly. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | M | 叮当宝盒 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/m-key/id1597710955/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 56 MB | 52 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Zhongshan Auto Electronics Technology Co.Ltd.](https://appshunter.io/developer/1039851711) | [杭州慧捷车联科技有限公司](https://appshunter.io/developer/1699158682) |

## What reviewers say

### M

[App page](https://appshunter.io/ios/app/m-key/id1597710955)

Control your car remotely using your iPhone. Functions include arming, disarming, and locating your vehicle via Bluetooth 4.0 connection to a digital key system.

**Highlights:** Remote car arming, Remote car disarming, Vehicle location finder, Bluetooth 4.0 connectivity, iPhone control

**Features:** macOS Compatibility

**In-app purchases:** none


### 叮当宝盒

[App page](https://appshunter.io/ios/app/id6447834608)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP数据服务套餐-12个月 | $24.99 | one-time |
| VIP数据服务套餐-24个月 | $39.99 | one-time |
| VIP数据服务套餐-36个月 | $59.99 | one-time |


## Frequently asked questions

### Is M free?

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

### Is 叮当宝盒 free?

叮当宝盒 is free to download, with in-app purchases available.

### Do M or 叮当宝盒 have ads?

Neither M nor 叮当宝盒 shows ads.

### Which is updated more often, M or 叮当宝盒?

M ships an update every 2 months, and 叮当宝盒 monthly. Most recently, M was updated on October 3, 2026 and 叮当宝盒 on October 6, 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.*