# 汽车摇号 vs SpeedTrace

The clearest difference is price: SpeedTrace at Free against 汽车摇号's $0.99. SpeedTrace also leads on ads (none vs shown). 汽车摇号's advantage is update cadence (every 8 days vs every 3 weeks) and iOS requirement (11.0 vs 18.0). On in-app purchases and device support there is nothing between them.

SpeedTrace is free to download; 汽车摇号 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

汽车摇号 ships an update every 8 days, SpeedTrace every 3 weeks. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 汽车摇号 | SpeedTrace |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | Paid | — |
| Size | 70 MB | 11 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [学斌 金](https://appshunter.io/developer/964730821) | [Dajiale](https://appshunter.io/developer/516546398) |

## What reviewers say

### 汽车摇号

[App page](https://appshunter.io/ios/app/5/id1484833563)

Access vehicle license plate lottery results for five major Chinese cities. This app automatically caches your queries for quick access on subsequent uses.

**Highlights:** Check license plate lottery results, Supports Beijing, Hangzhou, Shenzhen, Guangzhou, Tianjin, Automatic query caching, One-click query function

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

**In-app purchases:** none


### SpeedTrace

[App page](https://appshunter.io/ios/app/speedtrace-gps-speedometer/id6783076235)

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

**In-app purchases:** none


## Frequently asked questions

### Is 汽车摇号 free?

汽车摇号 costs $0.99, with no in-app purchases.

### Is SpeedTrace free?

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

### Do 汽车摇号 or SpeedTrace have ads?

汽车摇号 shows ads; SpeedTrace does not.

### Which is updated more often, 汽车摇号 or SpeedTrace?

汽车摇号 ships an update every 8 days, and SpeedTrace every 3 weeks. Most recently, 汽车摇号 was updated on October 24, 2026 and SpeedTrace 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.*