# 抖联智能 vs 引物云

The clearest difference is update cadence: 引物云 at every 2 months against 抖联智能's every 8 months. 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.

抖联智能 ships an update every 8 months, 引物云 every 2 months. The most recent releases landed on October 2, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 抖联智能 | 引物云 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 50 MB | 32 MB |
| Requires iOS | 13.0 | 13.0 |
| Age rating | 4+ | 4+ |
| Developer | [Doulian Technology (Jiangmen) Co.,Ltd](https://appshunter.io/developer/1618588381) | [Shenzhen Micro Nature Innovation Technology Co., Ltd.](https://appshunter.io/developer/1136132054) |

## What reviewers say

### 抖联智能

[App page](https://appshunter.io/ios/app/id6443939446)

**In-app purchases:** none


### 引物云

[App page](https://appshunter.io/ios/app/id6446393308)

**In-app purchases:** none


## Frequently asked questions

### Is 抖联智能 free?

抖联智能 is free to download, with no in-app purchases.

### Is 引物云 free?

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

### Which is updated more often, 抖联智能 or 引物云?

抖联智能 ships an update every 8 months, and 引物云 every 2 months. Most recently, 抖联智能 was updated on October 2, 2026 and 引物云 on September 22, 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.*