# QuantKing vs 约牛股道

The clearest difference is iOS requirement: 约牛股道 at 12.0 against QuantKing's 15.1. On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

QuantKing ships an update every 10 days, 约牛股道 fortnightly. The most recent releases landed on October 23, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | QuantKing | 约牛股道 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quantking/id6503426043/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 95.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Free | — |
| Size | 160 MB | 56 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [河北源达信息技术股份有限公司](https://appshunter.io/developer/1048879941) | [Yunnan Yueniu Software Technology Co., Ltd.](https://appshunter.io/developer/1444842034) |

## What reviewers say

### QuantKing

[App page](https://appshunter.io/ios/app/quantking/id6503426043)

This app provides AI-powered quantitative trading tools for individual investors, eliminating the need for coding or constant market monitoring. It offers automated strategy building, real-time market analysis, and a community for learning and sharing investment insights.

**Highlights:** Zero-code strategy builder, AI-powered automated trading, Pre-built high-yield strategies, Hundreds of quantitative factors, Real-time market data and K-line analysis, Quantitative trading community

**In-app purchases:** none


### 约牛股道

[App page](https://appshunter.io/ios/app/id6760692357)

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

**In-app purchases:** none


## Frequently asked questions

### Is QuantKing free?

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

### Is 约牛股道 free?

约牛股道 is free to download, with no in-app purchases.

### Do QuantKing or 约牛股道 have ads?

Neither QuantKing nor 约牛股道 shows ads.

### Which is updated more often, QuantKing or 约牛股道?

QuantKing ships an update every 10 days, and 约牛股道 fortnightly. Most recently, QuantKing was updated on October 23, 2026 and 约牛股道 on October 13, 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.*