# 心流AI助手 vs 语鲸

The clearest difference is in-app purchases: 心流AI助手 at none against 语鲸's 4. 心流AI助手 also leads on rating (5.0 vs 4.8). 语鲸's advantage is update cadence (every 6 days vs every 3 weeks) and ratings volume (50 vs 6). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. 语鲸 sells 4 in-app purchases, starting at $2.99 per month. 心流AI助手 asks for nothing beyond the download.

心流AI助手 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: 语鲸 has 50 ratings behind it against 6, so its average is the more settled of the two.

心流AI助手 ships an update every 3 weeks, 语鲸 every 6 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | 心流AI助手 | 语鲸 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/ai/id6639605975/reviews)** | [4.8 (50 ratings)](https://appshunter.io/ios/app/id6736673642/reviews) |
| Number of ratings | 6 | **50** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free | Free |
| Size | 165 MB | 68 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Hangzhou Xingchen Qianxun Technology Co., Ltd](https://appshunter.io/developer/1597679171) | [北京深言科技有限责任公司](https://appshunter.io/developer/1773013181) |

## What reviewers say

### 心流AI助手

[App page](https://appshunter.io/ios/app/ai/id6639605975)

This AI assistant enhances productivity for research, academics, and professionals by offering intelligent search, document analysis, and content creation support. It helps users quickly find information, summarize documents, and generate creative content for various tasks.

**Highlights:** Intelligent real-time web search, Document and webpage parsing, Content summarization and translation, Assisted content creation, Information source citation

**In-app purchases:** none


### 语鲸

[App page](https://appshunter.io/ios/app/id6736673642)

This app acts as a personalized information manager, delivering timely content from subscribed sources. It uses AI to deconstruct and reassemble articles, web pages, and research papers into new formats for efficient reading and understanding. The app also automatically groups similar articles to provide a comprehensive view of events.

**Highlights:** Personalized information subscription, AI-powered content deconstruction and reassembly, Summarized and restructured content presentation, Automatic grouping of similar articles, Reduced reading pressure and time savings, Focus on key information and event overviews

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 语鲸 Plus 会员（月付） | $2.99 | per month |
| 语鲸 Pro 会员（月付） | $6.99 | per month |
| 语鲸 Plus 会员（年付） | $24.99 | per year |
| 语鲸 Pro 会员（年付） | $69.99 | per year |


## Frequently asked questions

### Is 心流AI助手 free?

心流AI助手 is free to download, with no in-app purchases.

### Is 语鲸 free?

语鲸 is free to download, with in-app purchases available.

### Which has better reviews, 心流AI助手 or 语鲸?

心流AI助手 is rated higher. 心流AI助手 averages 5.0 out of 5 from 6 ratings, while 语鲸 averages 4.8 from 50 ratings.

### Do 心流AI助手 or 语鲸 have ads?

Neither 心流AI助手 nor 语鲸 shows ads.

### Which is updated more often, 心流AI助手 or 语鲸?

心流AI助手 ships an update every 3 weeks, and 语鲸 every 6 days. Most recently, 心流AI助手 was updated on October 25, 2026 and 语鲸 on October 25, 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.*