# AI机器人：AI助手 vs Stock Pricing Assistant

The clearest difference is price: AI机器人：AI助手 at Free against Stock Pricing Assistant's $0.99. AI机器人：AI助手 also leads on iOS requirement (12.0 vs 17.6). Stock Pricing Assistant's advantage is update cadence (every 8 days vs every 8 months). On ads, in-app purchases and device support there is nothing between them.

AI机器人：AI助手 is free to download; Stock Pricing Assistant costs $0.99 up front. AI机器人：AI助手 sells 5 one-off in-app purchases and Stock Pricing Assistant sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

AI机器人：AI助手 ships an update every 8 months, Stock Pricing Assistant every 8 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AI机器人：AI助手 | Stock Pricing Assistant |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 8 days** |
| Size | 44 MB | 5 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hefei Yanlv Network Technology Co.,LTD](https://appshunter.io/developer/1678663760) | [乐祥 胡](https://appshunter.io/developer/1572365721) |

## What reviewers say

### AI机器人：AI助手

[App page](https://appshunter.io/ios/app/aiai/id6446661466)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3月会员 | $9.99 | one-time |
| 半年会员 | $14.99 | one-time |
| 一年会员 | $24.99 | one-time |
| 两年会员 | $29.99 | one-time |
| 永久会员 | $39.99 | one-time |


### Stock Pricing Assistant

[App page](https://appshunter.io/ios/app/stock-pricing-assistant/id6771311630)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stock Pricing Assistant Pro -30days | $2.99 | per month |
| Stock Pricing Assistant Pro-360days | $8.99 | per year |
| Stock Pricing Assistant  - lifetime | $44.99 | one-time |


## Frequently asked questions

### Is AI机器人：AI助手 free?

AI机器人：AI助手 is free to download, with in-app purchases available.

### Is Stock Pricing Assistant free?

Stock Pricing Assistant costs $0.99, and also offers in-app purchases.

### Do AI机器人：AI助手 or Stock Pricing Assistant have ads?

Neither AI机器人：AI助手 nor Stock Pricing Assistant shows ads.

### Which is updated more often, AI机器人：AI助手 or Stock Pricing Assistant?

AI机器人：AI助手 ships an update every 8 months, and Stock Pricing Assistant every 8 days. Most recently, AI机器人：AI助手 was updated on November 3, 2026 and Stock Pricing Assistant on October 31, 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.*