# 一车帝商户端 vs Car Fragrance System

The clearest difference is iOS requirement: Car Fragrance System at 9.0 against 一车帝商户端's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

一车帝商户端 ships an update every 9 days, Car Fragrance System every 5 days. The most recent releases landed on November 12, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 一车帝商户端 | Car Fragrance System |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Size | 180 MB | 28 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [国发 朱](https://appshunter.io/developer/1488277871) | [旭东 陈](https://appshunter.io/developer/1650390655) |

## What reviewers say

### 一车帝商户端

[App page](https://appshunter.io/ios/app/id6443808045)

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

**In-app purchases:** none


### Car Fragrance System

[App page](https://appshunter.io/ios/app/car-fragrance-system/id6443955485)

**In-app purchases:** none


## Frequently asked questions

### Is 一车帝商户端 free?

一车帝商户端 is free to download, with no in-app purchases.

### Is Car Fragrance System free?

Car Fragrance System is free to download, with no in-app purchases.

### Do 一车帝商户端 or Car Fragrance System have ads?

Neither 一车帝商户端 nor Car Fragrance System shows ads.

### Which is updated more often, 一车帝商户端 or Car Fragrance System?

一车帝商户端 ships an update every 9 days, and Car Fragrance System every 5 days. Most recently, 一车帝商户端 was updated on November 12, 2026 and Car Fragrance System on November 7, 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.*