# 塑联网 vs 中塑在线

The clearest difference is ads: 塑联网 at none against 中塑在线's shown. 塑联网 also leads on update cadence (fortnightly vs monthly) and iOS requirement (9.0 vs 15.6). On price, 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.

塑联网 ships an update fortnightly, 中塑在线 monthly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 塑联网 | 中塑在线 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Size | 58 MB | 155 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Guangdong Sulink Technology Co., Ltd.](https://appshunter.io/developer/1521967723) | [浙江中塑在线股份有限公司](https://appshunter.io/developer/506260070) |

## What reviewers say

### 塑联网

[App page](https://appshunter.io/ios/app/id1521967721)

**Features:** macOS Compatibility

**In-app purchases:** none


### 中塑在线

[App page](https://appshunter.io/ios/app/id1573516355)

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

**In-app purchases:** none


## Frequently asked questions

### Is 塑联网 free?

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

### Is 中塑在线 free?

中塑在线 is free to download, with no in-app purchases.

### Do 塑联网 or 中塑在线 have ads?

中塑在线 shows ads; 塑联网 does not.

### Which is updated more often, 塑联网 or 中塑在线?

塑联网 ships an update fortnightly, and 中塑在线 monthly. Most recently, 塑联网 was updated on November 7, 2026 and 中塑在线 on November 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.*