# 随牛AI vs Jan Reports

The clearest difference is in-app purchases: Jan Reports at none against 随牛AI's 10. 随牛AI's advantage is iOS requirement (15.6 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 随牛AI sells 10 one-off in-app purchases. Jan Reports asks for nothing beyond the download.

随牛AI ships an update weekly, Jan Reports every 10 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 随牛AI | Jan Reports |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free with in-app purchases | — |
| Size | 93 MB | 17 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [厦门市鑫鼎盛控股有限公司](https://appshunter.io/developer/1304077444) | [XINGYE Yi](https://appshunter.io/developer/6803445713) |

## 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 (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 股票VIP会员1周套餐 | $9.99 | 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 |


### Jan Reports

[App page](https://appshunter.io/ios/app/jan-reports/id6803445711)

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

**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 Jan Reports free?

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

### Do 随牛AI or Jan Reports have ads?

Neither 随牛AI nor Jan Reports shows ads.

### Which is updated more often, 随牛AI or Jan Reports?

随牛AI ships an update weekly, and Jan Reports every 10 days. Most recently, 随牛AI was updated on November 4, 2026 and Jan Reports on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*