# 云上保姆 vs VIN码查询助手

云上保姆 and VIN码查询助手 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

云上保姆 ships an update every 4 weeks, VIN码查询助手 every 2 weeks. Both last shipped on October 8, 2026.

## The numbers

| Metric | 云上保姆 | VIN码查询助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Size | 29 MB | 23 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Beijing Jialiyun Technology Co., Ltd](https://appshunter.io/developer/1758324579) | [祯静 毛](https://appshunter.io/developer/1783564560) |

## What reviewers say

### 云上保姆

[App page](https://appshunter.io/ios/app/id6557075233)

**Features:** macOS Compatibility

**In-app purchases:** none


### VIN码查询助手

[App page](https://appshunter.io/ios/app/vin/id6798237857)

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

**In-app purchases:** none


## Frequently asked questions

### Is 云上保姆 free?

云上保姆 is free to download, with no in-app purchases.

### Is VIN码查询助手 free?

VIN码查询助手 is free to download, with no in-app purchases.

### Do 云上保姆 or VIN码查询助手 have ads?

Neither 云上保姆 nor VIN码查询助手 shows ads.

### Which is updated more often, 云上保姆 or VIN码查询助手?

云上保姆 ships an update every 4 weeks, and VIN码查询助手 every 2 weeks. Most recently, 云上保姆 was updated on October 8, 2026 and VIN码查询助手 on October 8, 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.*