# 버틀러 vs 에이트

The clearest difference is in-app purchases: 버틀러 at none against 에이트's 14. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 에이트 sells 7 in-app purchases, starting at $6.99 per month. 버틀러 asks for nothing beyond the download.

버틀러 ships an update fortnightly, 에이트 every 2 weeks. The most recent releases landed on September 17, 2026 and August 8, 2026 respectively.

## The numbers

| Metric | 버틀러 | 에이트 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6479343003/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 30 MB | 22 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GrowingLab Inc.](https://appshunter.io/developer/1735646249) | [WTC Inc.](https://appshunter.io/developer/1795485607) |

## What reviewers say

### 버틀러

[App page](https://appshunter.io/ios/app/id6479343003)

This app provides investors with easy-to-understand key company data for corporate investments. It offers real-time updates on major disclosures, visualized financial analysis, and portfolio management tools. Learn how to effectively use the app and analyze companies through its magazine feature.

**Highlights:** Key disclosure news updates, Visualized corporate data analysis, Integrated investment portfolio management, Company investment magazine, Real-time disclosure alerts

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

**In-app purchases:** none


### 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 버틀러 free?

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

### Is 에이트 free?

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

### Do 버틀러 or 에이트 have ads?

Neither 버틀러 nor 에이트 shows ads.

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

버틀러 ships an update fortnightly, and 에이트 every 2 weeks. Most recently, 버틀러 was updated on September 17, 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.*