# AI시그널프로 vs AI주식비서

The clearest difference is in-app purchases: AI주식비서 at none against AI시그널프로's 10. AI주식비서 also leads on update cadence (daily vs monthly). AI시그널프로's advantage is ads (none vs shown) and iOS requirement (15.0 vs 26.5). On price and device support there is nothing between them.

Both are free to download. AI시그널프로 sells 10 in-app purchases, starting at $29.99 per month. AI주식비서 asks for nothing beyond the download.

AI시그널프로 ships an update monthly, AI주식비서 daily. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | AI시그널프로 | AI주식비서 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 5 MB |
| Requires iOS | **15.0** | 26.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [eMoney Co., Ltd.](https://appshunter.io/developer/581436155) | [Jongwon Park](https://appshunter.io/developer/6788696743) |

## What reviewers say

### AI시그널프로

[App page](https://appshunter.io/ios/app/ai-ai/id6743826148)

This AI-powered investment tool analyzes stocks, predicts chart patterns, and provides buy/sell signals based on deep learning. It offers data-driven insights and strategic trading recommendations for both domestic and US markets.

**Highlights:** AI stock analysis for domestic and US markets, Chart pattern prediction with future profit forecasts, AI trading signals with buy/sell recommendations, Investment strategy reports based on expert patterns, Customizable portfolios based on investment style, Real-time push notifications for signals

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AISignalProUSStandardB 1Month | $29.99 | per month |
| AISignalProRoboquant1M | $34.99 | per month |
| AISignalProRobostock1M | $34.99 | per month |
| AISignalProUSStandardB 6Month | $129.99 | per 6 months |
| AISignalProRoboquant6M | $179.99 | per 6 months |
| AISignalProRobostock6M | $179.99 | per 6 months |
| AISignalProUSBasicA 12Month | $179.99 | per year |
| AI 시그널프로 미국 스탠다드 B 12개월 | $229.99 | per year |
| AISignalProRoboquant12M | $249.99 | per year |
| 로보스탁 12개월 | $249.99 | per year |


### AI주식비서

[App page](https://appshunter.io/ios/app/ai/id6816685887)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI시그널프로 free?

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

### Is AI주식비서 free?

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

### Do AI시그널프로 or AI주식비서 have ads?

AI주식비서 shows ads; AI시그널프로 does not.

### Which is updated more often, AI시그널프로 or AI주식비서?

AI시그널프로 ships an update monthly, and AI주식비서 daily. Most recently, AI시그널프로 was updated on November 8, 2026 and AI주식비서 on November 6, 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.*