# 追踪定位S vs 夜鹰速联

The clearest difference is ads: 追踪定位S at none against 夜鹰速联's shown. 夜鹰速联's advantage is update cadence (every 2 months vs every 4 months). 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.

追踪定位S ships an update every 4 months, 夜鹰速联 every 2 months. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 追踪定位S | 夜鹰速联 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6749676285/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 32 MB | 421 MB |
| Requires iOS | 13.0 | **12** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [庆灿 张](https://appshunter.io/developer/857862258) | [Shenzhen Zhihuizai IOT Co., Ltd](https://appshunter.io/developer/1593591376) |

## What reviewers say

### 追踪定位S

[App page](https://appshunter.io/ios/app/s/id1472151111)

**Features:** Vision Pro support

**In-app purchases:** none


### 夜鹰速联

[App page](https://appshunter.io/ios/app/id6749676285)

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

**In-app purchases:** none


## Frequently asked questions

### Is 追踪定位S free?

追踪定位S is free to download, with no in-app purchases.

### Is 夜鹰速联 free?

夜鹰速联 is free to download, with no in-app purchases.

### Do 追踪定位S or 夜鹰速联 have ads?

夜鹰速联 shows ads; 追踪定位S does not.

### Which is updated more often, 追踪定位S or 夜鹰速联?

追踪定位S ships an update every 4 months, and 夜鹰速联 every 2 months. Most recently, 追踪定位S was updated on October 9, 2026 and 夜鹰速联 on October 16, 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.*