# 启牛 vs 六合智投

The clearest difference is in-app purchases: 六合智投 at none against 启牛's 1. 六合智投 also leads on update cadence (every 2 weeks vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 启牛 sells 1 one-off in-app purchase. 六合智投 asks for nothing beyond the download.

启牛 ships an update every 5 weeks, 六合智投 every 2 weeks. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 启牛 | 六合智投 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (7 ratings)](https://appshunter.io/ios/app/id1517358710/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 123 MB | 64 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fairleigh(Beijing)Technology Co.,Ltd.](https://appshunter.io/developer/1475326768) | [Beijing Dongfang Gaosheng Investment Consulting Co.,Ltd.](https://appshunter.io/developer/1501812824) |

## What reviewers say

### 启牛

[App page](https://appshunter.io/ios/app/id1517358710)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1年期启牛VIP会员 | $249.99 | one-time |


### 六合智投

[App page](https://appshunter.io/ios/app/id6444641377)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 启牛 free?

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

### Is 六合智投 free?

六合智投 is free to download, with no in-app purchases.

### Do 启牛 or 六合智投 have ads?

Neither 启牛 nor 六合智投 shows ads.

### Which is updated more often, 启牛 or 六合智投?

启牛 ships an update every 5 weeks, and 六合智投 every 2 weeks. Most recently, 启牛 was updated on October 21, 2026 and 六合智投 on October 8, 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.*