# 随牛AI vs 工汇e家

The clearest difference is in-app purchases: 工汇e家 at none against 随牛AI's 14. 工汇e家 also leads on iOS requirement (12.0 vs 15.6). 随牛AI's advantage is update cadence (weekly vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. 随牛AI sells 14 one-off in-app purchases. 工汇e家 asks for nothing beyond the download.

随牛AI ships an update weekly, 工汇e家 fortnightly. The most recent releases landed on September 22, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 随牛AI | 工汇e家 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 93 MB | 58 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [厦门市鑫鼎盛控股有限公司](https://appshunter.io/developer/1304077444) | [杭州政云数据有限公司](https://appshunter.io/developer/1659795820) |

## What reviewers say

### 随牛AI

[App page](https://appshunter.io/ios/app/ai/id1316839929)

This app offers AI-powered investment advice for stocks and funds. It utilizes advanced AI models and expert financial insights to help users make informed and rational investment decisions.

**Highlights:** AI-powered investment advice, Intelligent quantitative analysis, AI panoramic decision-making system, Access to authoritative data sources, Expert financial and AI team, Licensed and compliant platform

**Features:** macOS Compatibility

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6牛币 | $0.99 | one-time |
| 50牛币 | $7.99 | one-time |
| 股票VIP会员1周套餐 | $9.99 | one-time |
| 100牛币 | $14.99 | one-time |
| 1个月会员 | $20.99 | one-time |
| 股票VIP会员1个月套餐 | $39.99 | one-time |
| 股票VIP会员3个月套餐 | $59.99 | one-time |
| 股票VIP会员6个月套餐 | $99.99 | one-time |
| 6个月会员 | $109.99 | one-time |
| 股票VIP会员12个月套餐 | $149.99 | one-time |
| 12个月会员 | $189.99 | one-time |
| 股票VIP会员24个月套餐 | $199.99 | one-time |
| 投顾知识套餐 | $399.99 | one-time |
| 投顾高级知识套餐 | $599.99 | one-time |


### 工汇e家

[App page](https://appshunter.io/ios/app/e/id1659795818)

**In-app purchases:** none


## Frequently asked questions

### Is 随牛AI free?

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

### Is 工汇e家 free?

工汇e家 is free to download, with no in-app purchases.

### Do 随牛AI or 工汇e家 have ads?

Neither 随牛AI nor 工汇e家 shows ads.

### Which is updated more often, 随牛AI or 工汇e家?

随牛AI ships an update weekly, and 工汇e家 fortnightly. Most recently, 随牛AI was updated on September 22, 2026 and 工汇e家 on October 11, 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.*