# 牛股王 vs 三亿联盟

The clearest difference is in-app purchases: 三亿联盟 at none against 牛股王's 10. 三亿联盟 also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 牛股王 sells 10 one-off in-app purchases. 三亿联盟 asks for nothing beyond the download.

牛股王 ships an update every 2 weeks, 三亿联盟 every 3 weeks. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 牛股王 | 三亿联盟 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/id855046551/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 96.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 252 MB | 60 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Haineng Securities Investment Advisory Co., Ltd.](https://appshunter.io/developer/1327759400) | [shenzhen self-improement](https://appshunter.io/developer/1679279282) |

## What reviewers say

### 牛股王

[App page](https://appshunter.io/ios/app/id855046551)

This app offers AI-powered stock analysis, real-time market data for global stocks, and a community for traders to share insights. It provides tools for stock picking, trading simulations, and instant alerts for market movements.

**Highlights:** DK Trend Algorithm for buy/sell signals, AI-driven stock selection, Real-time market data (A-shares, HK, US), Cloud-based smart market monitoring, Simulated stock trading, Trader community and expert interaction

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 明日掘金7天产品服务 | $12.99 | one-time |
| 最强风口7天产品服务 | $12.99 | one-time |
| 黄金会员7天产品服务 | $12.99 | one-time |
| 最强风口1个月产品服务 | $29.99 | one-time |
| 明日掘金1个月产品服务 | $39.99 | one-time |
| 最强风口3个月产品服务 | $69.99 | one-time |
| 最强风口6个月产品服务 | $149.99 | one-time |
| 明日掘金6个月产品服务 | $199.99 | one-time |
| DK智投6个月产品服务 | $399.99 | one-time |
| DK智投12个月产品服务 | $799.99 | one-time |


### 三亿联盟

[App page](https://appshunter.io/ios/app/id6449803060)

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

**In-app purchases:** none


## Frequently asked questions

### Is 牛股王 free?

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

### Is 三亿联盟 free?

三亿联盟 is free to download, with no in-app purchases.

### Do 牛股王 or 三亿联盟 have ads?

Neither 牛股王 nor 三亿联盟 shows ads.

### Which is updated more often, 牛股王 or 三亿联盟?

牛股王 ships an update every 2 weeks, and 三亿联盟 every 3 weeks. Most recently, 牛股王 was updated on October 24, 2026 and 三亿联盟 on October 18, 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.*