# 汽配叮叮 vs DingLock

The clearest difference is update cadence: DingLock at every 3 days against 汽配叮叮's every 8 days. 汽配叮叮's advantage is iOS requirement (12.0 vs 14.0). 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.

汽配叮叮 ships an update every 8 days, DingLock every 3 days. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 汽配叮叮 | DingLock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 3 days** |
| Size | 64 MB | 9 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wuxi Chetong Rail Technology Co., Ltd](https://appshunter.io/developer/1509398718) | [深圳中泰智丰物联网有限公司](https://appshunter.io/developer/1195018224) |

## What reviewers say

### 汽配叮叮

[App page](https://appshunter.io/ios/app/id1584919405)

**Features:** macOS Compatibility

**In-app purchases:** none


### DingLock

[App page](https://appshunter.io/ios/app/dinglock/id6474862454)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 汽配叮叮 free?

汽配叮叮 is free to download, with no in-app purchases.

### Is DingLock free?

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

### Do 汽配叮叮 or DingLock have ads?

Neither 汽配叮叮 nor DingLock shows ads.

### Which is updated more often, 汽配叮叮 or DingLock?

汽配叮叮 ships an update every 8 days, and DingLock every 3 days. Most recently, 汽配叮叮 was updated on October 14, 2026 and DingLock on October 4, 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.*