# 投資癮 vs 台股關鍵黃金K

The clearest difference is in-app purchases: 台股關鍵黃金K at none against 投資癮's 1. 投資癮's advantage is update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 投資癮 sells 1 in-app purchase, starting at $30.99 per month. 台股關鍵黃金K asks for nothing beyond the download.

投資癮 ships an update fortnightly, 台股關鍵黃金K every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 投資癮 | 台股關鍵黃金K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/k/id1609213563/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 94.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | — | Free |
| Size | 80 MB | 57 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [CMoney](https://appshunter.io/developer/503431064) | [Galaxy Digital Co., Ltd.](https://appshunter.io/developer/1530487072) |

## What reviewers say

### 投資癮

[App page](https://appshunter.io/ios/app/id1601369493)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 投資癮 | $30.99 | per month |


### 台股關鍵黃金K

[App page](https://appshunter.io/ios/app/k/id1609213563)

This app helps investors identify stocks favored by institutional investors through visualized data and AI-driven analysis. It offers insights into economic trends, industry movements, and company financials to aid in strategic investment decisions.

**Highlights:** Institutional investor tracking, AI-driven market trend analysis, Key technical indicators, Multi-strategy trading patterns, Hot stock group lists, Individual stock financial analysis

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

**In-app purchases:** none


## Frequently asked questions

### Is 投資癮 free?

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

### Is 台股關鍵黃金K free?

台股關鍵黃金K is free to download, with no in-app purchases.

### Do 投資癮 or 台股關鍵黃金K have ads?

Neither 投資癮 nor 台股關鍵黃金K shows ads.

### Which is updated more often, 投資癮 or 台股關鍵黃金K?

投資癮 ships an update fortnightly, and 台股關鍵黃金K every 2 months. Most recently, 投資癮 was updated on November 3, 2026 and 台股關鍵黃金K on November 3, 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.*