# 无二科技 vs 鲸采云SRM

The clearest difference is ads: 鲸采云SRM at none against 无二科技's shown. 无二科技's advantage is iOS requirement (9.0 vs 15.6). On price, update cadence, 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.

无二科技 ships an update fortnightly, 鲸采云SRM monthly. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 无二科技 | 鲸采云SRM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Monthly |
| Size | 83 MB | 27 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [四川无二信息科技有限公司](https://appshunter.io/developer/1452127096) | [Beijing Yidea Mobile Technology Co., Ltd.](https://appshunter.io/developer/1027667203) |

## What reviewers say

### 无二科技

[App page](https://appshunter.io/ios/app/id1629074991)

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

**In-app purchases:** none


### 鲸采云SRM

[App page](https://appshunter.io/ios/app/srm/id1629371373)

**In-app purchases:** none


## Frequently asked questions

### Is 无二科技 free?

无二科技 is free to download, with no in-app purchases.

### Is 鲸采云SRM free?

鲸采云SRM is free to download, with no in-app purchases.

### Do 无二科技 or 鲸采云SRM have ads?

无二科技 shows ads; 鲸采云SRM does not.

### Which is updated more often, 无二科技 or 鲸采云SRM?

无二科技 ships an update fortnightly, and 鲸采云SRM monthly. Most recently, 无二科技 was updated on October 25, 2026 and 鲸采云SRM on October 27, 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.*