# AI시그널프로 vs 시그노

The clearest difference is in-app purchases: 시그노 at none against AI시그널프로's 26. 시그노 also leads on update cadence (every 4 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI시그널프로 sells 26 in-app purchases, starting at $9.99 per month. 시그노 asks for nothing beyond the download.

AI시그널프로 ships an update monthly, 시그노 every 4 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AI시그널프로 | 시그노 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 27 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [eMoney Co., Ltd.](https://appshunter.io/developer/581436155) | [Signo Co., Ltd.](https://appshunter.io/developer/1896329422) |

## 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 (26)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AISignalProBasicC | $9.99 | per month |
| AISignalProUSBasicA | $17.99 | per month |
| AISignalProUSStandardB 1Month | $29.99 | per month |
| AISignalProRoboquant1M | $34.99 | per month |
| AISignalProRobostock1M | $34.99 | per month |
| AISignalProBasicC 6Month | $59.99 | per 6 months |
| AISignalProUSBasicA 6Month | $99.99 | per 6 months |
| AISignalProBasicA 6Month | $99.99 | per 6 months |
| AISignalProBasicC 12Month | $99.99 | per year |
| AISignalProUSStandardB 6Month | $129.99 | per 6 months |
| AISignalProStandardA 6Month | $129.99 | per 6 months |
| AISignalProStandardB 6Month | $129.99 | per 6 months |
| AISignalProRoboquant6M | $179.99 | per 6 months |
| AISignalProRobostock6M | $179.99 | per 6 months |
| AISignalProUSBasicA 12Month | $179.99 | per year |
| AISignalProBasicA 12Month | $179.99 | per year |
| AISignalProPremium 6Month | $199.99 | per 6 months |
| AI 시그널프로 미국 스탠다드 B 12개월 | $229.99 | per year |
| AISignalProStandardA 12Month | $229.99 | per year |
| AISignalProStandardB 12Month | $229.99 | per year |
| AISignalProRoboquant12M | $249.99 | per year |
| 로보스탁 12개월 | $249.99 | per year |
| AISignalProPremium 12Month | $299.99 | per year |
| coupon 5 times | $3.99 | one-time |
| coupon 10 times | $6.99 | one-time |
| coupon 20 times | $12.99 | one-time |


### 시그노

[App page](https://appshunter.io/ios/app/ai/id6766830238)

**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 시그노 free?

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

### Do AI시그널프로 or 시그노 have ads?

Neither AI시그널프로 nor 시그노 shows ads.

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

AI시그널프로 ships an update monthly, and 시그노 every 4 days. Most recently, AI시그널프로 was updated on October 30, 2026 and 시그노 on October 28, 2026.

---

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