# 快号通车牌识别 vs 左管家商家

The clearest difference is in-app purchases: 左管家商家 at none against 快号通车牌识别's 1. 左管家商家 also leads on update cadence (every 2 weeks vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 快号通车牌识别 sells 1 one-off in-app purchase. 左管家商家 asks for nothing beyond the download.

快号通车牌识别 ships an update every 9 months, 左管家商家 every 2 weeks. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 快号通车牌识别 | 左管家商家 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Size | 4 MB | 53 MB |
| Requires iOS | **13.0** | 13.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Wintone Science & Technology Corporation Ltd.](https://appshunter.io/developer/823456369) | [左管家(上海)智能科技有限公司](https://appshunter.io/developer/1551936626) |

## What reviewers say

### 快号通车牌识别

[App page](https://appshunter.io/ios/app/ocr/id1035220739)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 无限识别车牌 | $7.99 | one-time |


### 左管家商家

[App page](https://appshunter.io/ios/app/id6450456480)

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

**In-app purchases:** none


## Frequently asked questions

### Is 快号通车牌识别 free?

快号通车牌识别 is free to download, with in-app purchases available.

### Is 左管家商家 free?

左管家商家 is free to download, with no in-app purchases.

### Do 快号通车牌识别 or 左管家商家 have ads?

Neither 快号通车牌识别 nor 左管家商家 shows ads.

### Which is updated more often, 快号通车牌识别 or 左管家商家?

快号通车牌识别 ships an update every 9 months, and 左管家商家 every 2 weeks. Most recently, 快号通车牌识别 was updated on October 10, 2026 and 左管家商家 on October 19, 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.*