# MK시그널 vs 에이트

The clearest difference is review sentiment: 에이트 at 100% against MK시그널's 79%. 에이트 also leads on update cadence (every 2 weeks vs every 6 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. MK시그널 sells 3 in-app purchases, starting at $34.99 per month and 에이트 sells 7 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

MK시그널 ships an update every 6 weeks, 에이트 every 2 weeks. The most recent releases landed on September 23, 2026 and August 8, 2026 respectively.

## The numbers

| Metric | MK시그널 | 에이트 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 78.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 3 MB | 22 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [eMoney Co., Ltd.](https://appshunter.io/developer/581436155) | [WTC Inc.](https://appshunter.io/developer/1795485607) |

## What reviewers say

### MK시그널

[App page](https://appshunter.io/ios/app/mk-ai/id6475055871)

This AI-powered investment service offers smart stock recommendations for both domestic and US markets. It provides real-time analysis of over 8,000 stocks, a 5-Tools rating system, and personalized portfolio options based on your investment style. Receive daily trading strategy updates and summarized market information.

**Highlights:** AI stock recommendations, Domestic and US stock analysis, 5-Tools stock rating system, Personalized portfolios, Real-time market analysis, Trading strategy push notifications, Summarized market news

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KOR Premium-event winners only | $34.99 | per month |
| USA Premium-event winners only | $34.99 | per month |
| Event c-p (Preparing service) | $59.99 | per month |


### 에이트

[App page](https://appshunter.io/ios/app/ai/id6745798502)

Discover top stock market experts and their investment strategies. Subscribe to their portfolios and posts to find the best stocks and gain valuable investment insights. Ideal for both beginners and experienced investors.

**Highlights:** Expert portfolio subscriptions, Expert post and insight sharing, Real-time stock quotes (Korea & US), Leaderboards with creator rankings, Real-time notifications for portfolio changes, Investment insight learning

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10,000원 | $6.99 | per month |
| 30,000원 | $19.99 | per month |
| 60,000원 | $39.99 | per month |
| 90,000원 | $59.99 | per month |
| 5,000원 | $2.99 | one-time |
| 10,000원(멤버십) | $5.99 | one-time |
| 20,000원 | $11.99 | one-time |


## Frequently asked questions

### Is MK시그널 free?

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

### Is 에이트 free?

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

### Do MK시그널 or 에이트 have ads?

Neither MK시그널 nor 에이트 shows ads.

### Which is updated more often, MK시그널 or 에이트?

MK시그널 ships an update every 6 weeks, and 에이트 every 2 weeks. Most recently, MK시그널 was updated on September 23, 2026 and 에이트 on August 8, 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.*