# 追踪定位S vs Bluetooth anti loss device

The clearest difference is device support: 追踪定位S at 3 against Bluetooth anti loss device's —. On price, in-app purchases 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.

## The numbers

| Metric | 追踪定位S | Bluetooth anti loss device |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 4 months | — |
| Size | 32 MB | 7 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [庆灿 张](https://appshunter.io/developer/857862258) | [DKC Technology Co., Ltd.](https://appshunter.io/developer/1148503394) |

## 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


### Bluetooth anti loss device

[App page](https://appshunter.io/ios/app/bluetooth-anti-loss-device/id6504962586)

**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 Bluetooth anti loss device free?

Bluetooth anti loss device is free to download, with no in-app purchases.

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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.*