# 吉祥刷PLUS vs 鲸鱼AI助手

The clearest difference is in-app purchases: 吉祥刷PLUS at none against 鲸鱼AI助手's 6. 鲸鱼AI助手's advantage is update cadence (every 3 weeks vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 鲸鱼AI助手 sells 6 one-off in-app purchases. 吉祥刷PLUS asks for nothing beyond the download.

吉祥刷PLUS ships an update every 5 months, 鲸鱼AI助手 every 3 weeks. The most recent releases landed on September 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 吉祥刷PLUS | 鲸鱼AI助手 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 36 MB | 72 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [益阳赫山区聚小充科技有限公司](https://appshunter.io/developer/1849593688) | [英杰 李](https://appshunter.io/developer/1801630224) |

## What reviewers say

### 吉祥刷PLUS

[App page](https://appshunter.io/ios/app/plus/id6469092466)

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

**In-app purchases:** none


### 鲸鱼AI助手

[App page](https://appshunter.io/ios/app/ai-aiword/id6743194096)

Easily export AI-generated content, including Markdown and LaTeX formulas, into editable Word, PDF, or Excel documents. Solves formatting issues when copying AI conversations, supporting major AI platforms and various chart types.

**Highlights:** One-click AI content export, Fixes AI copy-paste formatting issues, Supports Markdown and LaTeX formulas, Converts Mermaid charts, Exports to Word, PDF, Excel, Compatible with major AI platforms, Privacy-focused with local, encrypted operations

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级会员日卡 | $0.99 | one-time |
| 高级会员周卡 | $1.99 | one-time |
| 高级会员月卡 | $3.99 | one-time |
| 高级会员季卡 | $5.99 | one-time |
| 高级会员年卡 | $14.99 | one-time |
| 高级会员永久卡 | $29.99 | one-time |


## Frequently asked questions

### Is 吉祥刷PLUS free?

吉祥刷PLUS is free to download, with no in-app purchases.

### Is 鲸鱼AI助手 free?

鲸鱼AI助手 is free to download, with in-app purchases available.

### Do 吉祥刷PLUS or 鲸鱼AI助手 have ads?

Neither 吉祥刷PLUS nor 鲸鱼AI助手 shows ads.

### Which is updated more often, 吉祥刷PLUS or 鲸鱼AI助手?

吉祥刷PLUS ships an update every 5 months, and 鲸鱼AI助手 every 3 weeks. Most recently, 吉祥刷PLUS was updated on September 23, 2026 and 鲸鱼AI助手 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.*