# wifi物联锁 vs 卡声

The clearest difference is iOS requirement: wifi物联锁 at 9.0 against 卡声's 13.0. 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.

wifi物联锁 ships an update monthly, 卡声 every 3 weeks. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | wifi物联锁 | 卡声 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 10 MB | 98 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [庆省 韩](https://appshunter.io/developer/1441108108) | [Beijing Haikui Technology Co., Ltd.](https://appshunter.io/developer/1140840856) |

## What reviewers say

### wifi物联锁

[App page](https://appshunter.io/ios/app/wifi/id1455580375)

**Features:** macOS Compatibility

**In-app purchases:** none


### 卡声

[App page](https://appshunter.io/ios/app/id6477341396)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is wifi物联锁 free?

wifi物联锁 is free to download, with no in-app purchases.

### Is 卡声 free?

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

### Do wifi物联锁 or 卡声 have ads?

Neither wifi物联锁 nor 卡声 shows ads.

### Which is updated more often, wifi物联锁 or 卡声?

wifi物联锁 ships an update monthly, and 卡声 every 3 weeks. Most recently, wifi物联锁 was updated on September 30, 2026 and 卡声 on October 3, 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.*