# 智链接 vs 海凌物联

The clearest difference is update cadence: 海凌物联 at every 2 months against 智链接's every 4 months. 智链接's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

智链接 ships an update every 4 months, 海凌物联 every 2 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 智链接 | 海凌物联 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 196 MB | 12 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SEEKCO Environmental Tech Co.,Ltd](https://appshunter.io/developer/1422314437) | [深圳市海凌科电子有限公司](https://appshunter.io/developer/1116319863) |

## What reviewers say

### 智链接

[App page](https://appshunter.io/ios/app/id1469346102)

**In-app purchases:** none


### 海凌物联

[App page](https://appshunter.io/ios/app/id6741500535)

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

**In-app purchases:** none


## Frequently asked questions

### Is 智链接 free?

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

### Is 海凌物联 free?

海凌物联 is free to download, with no in-app purchases.

### Do 智链接 or 海凌物联 have ads?

Neither 智链接 nor 海凌物联 shows ads.

### Which is updated more often, 智链接 or 海凌物联?

智链接 ships an update every 4 months, and 海凌物联 every 2 months. Most recently, 智链接 was updated on November 3, 2026 and 海凌物联 on October 28, 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.*