# 车300专业版 vs 车小子办公

The clearest difference is ads: 车300专业版 at none against 车小子办公's shown. 车小子办公's advantage is update cadence (every 2 weeks vs every 4 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

车300专业版 ships an update every 4 weeks, 车小子办公 every 2 weeks. The most recent releases landed on September 22, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 车300专业版 | 车小子办公 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (100 ratings)](https://appshunter.io/ios/app/300/id1183699675/reviews)** | — |
| Number of ratings | **100** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 176 MB | 42 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [南京三百云信息科技有限公司](https://appshunter.io/developer/950202394) | [福州市马零鼠网络科技有限公司](https://appshunter.io/developer/1450603749) |

## What reviewers say

### 车300专业版

[App page](https://appshunter.io/ios/app/300/id1183699675)

Access a comprehensive platform for vehicle condition assessment, pricing, and maintenance records. This app offers tools for parts lookup, fault code diagnosis, and VIN scanning for accurate vehicle identification and valuation. It also facilitates peer-to-peer wholesale transactions and industry networking.

**Highlights:** Vehicle condition assessment, Accurate pricing tools, Maintenance and accident record lookup, VIN scanning for vehicle identification, Automotive parts EPC query, Peer-to-peer wholesale marketplace, Industry news and networking

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

**In-app purchases:** none


### 车小子办公

[App page](https://appshunter.io/ios/app/id1508093834)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 车300专业版 free?

车300专业版 is free to download, with no in-app purchases.

### Is 车小子办公 free?

车小子办公 is free to download, with no in-app purchases.

### Do 车300专业版 or 车小子办公 have ads?

车小子办公 shows ads; 车300专业版 does not.

### Which is updated more often, 车300专业版 or 车小子办公?

车300专业版 ships an update every 4 weeks, and 车小子办公 every 2 weeks. Most recently, 车300专业版 was updated on September 22, 2026 and 车小子办公 on September 17, 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.*