# 多维码IOT vs 星联E+

The clearest difference is iOS requirement: 多维码IOT at 12.0 against 星联E+'s 17.0. 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.

多维码IOT ships an update every 3 weeks, 星联E+ monthly. Both last shipped on October 1, 2026.

## The numbers

| Metric | 多维码IOT | 星联E+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 76 MB | 18 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [晋江多维玛网络科技有限公司](https://appshunter.io/developer/1686867345) | [Fujian Jinjiang Xinglian Industrial Park Co.Ltd](https://appshunter.io/developer/1797679562) |

## What reviewers say

### 多维码IOT

[App page](https://appshunter.io/ios/app/iot/id6467718244)

**Features:** macOS Compatibility

**In-app purchases:** none


### 星联E+

[App page](https://appshunter.io/ios/app/e-plus/id6476336798)

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

**In-app purchases:** none


## Frequently asked questions

### Is 多维码IOT free?

多维码IOT is free to download, with no in-app purchases.

### Is 星联E+ free?

星联E+ is free to download, with no in-app purchases.

### Do 多维码IOT or 星联E+ have ads?

Neither 多维码IOT nor 星联E+ shows ads.

### Which is updated more often, 多维码IOT or 星联E+?

多维码IOT ships an update every 3 weeks, and 星联E+ monthly. Most recently, 多维码IOT was updated on October 1, 2026 and 星联E+ on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*