# 시그노 vs 캐리AI

The clearest difference is ads: 시그노 at none against 캐리AI's shown. 시그노 also leads on update cadence (every 4 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

시그노 ships an update every 4 days, 캐리AI every 3 weeks. The most recent releases landed on October 28, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 시그노 | 캐리AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai-ai/id6783849251/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 27 MB | 27 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Signo Co., Ltd.](https://appshunter.io/developer/1896329422) | [Finology Inc.](https://appshunter.io/developer/6783849254) |

## What reviewers say

### 시그노

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

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

**In-app purchases:** none


### 캐리AI

[App page](https://appshunter.io/ios/app/ai-ai/id6783849251)

This app revolutionizes stock investing by using an AI agent to handle stock discovery, news analysis, and order execution. Users simply set the direction and approve actions, making investment management easier and more efficient. It offers proactive market monitoring and personalized investment ideas.

**Highlights:** AI stock discovery and analysis, Automated order execution, Real-time market monitoring, Proactive investment idea generation, Chat-based trading commands, Structured financial data provision

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

**In-app purchases:** none


## Frequently asked questions

### Is 시그노 free?

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

### Is 캐리AI free?

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

### Do 시그노 or 캐리AI have ads?

캐리AI shows ads; 시그노 does not.

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

시그노 ships an update every 4 days, and 캐리AI every 3 weeks. Most recently, 시그노 was updated on October 28, 2026 and 캐리AI on October 16, 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.*