# 버틀러 vs 바이클락

The clearest difference is in-app purchases: 버틀러 at none against 바이클락's 1. 버틀러 also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 바이클락 sells 1 one-off in-app purchase. 버틀러 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 17, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 버틀러 | 바이클락 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6479343003/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | — |
| Size | 30 MB | 41 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) | [dasong sim](https://appshunter.io/developer/1883683802) |

## 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


### 바이클락

[App page](https://appshunter.io/ios/app/id6760570459)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고 제거 평생 이용권 | $0.99 | one-time |


## Frequently asked questions

### Is 버틀러 free?

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

### Is 바이클락 free?

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

### Do 버틀러 or 바이클락 have ads?

바이클락 shows ads; 버틀러 does not.

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

버틀러 ships an update fortnightly, and 바이클락 fortnightly. Most recently, 버틀러 was updated on September 17, 2026 and 바이클락 on October 2, 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.*