# 算利方程式 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 算利方程式's 1. 算利方程式's advantage is update cadence (fortnightly vs every 2 months) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. 算利方程式 sells 1 in-app purchase, starting at $23.99 per month. 台股關鍵黃金K asks for nothing beyond the download.

算利方程式 ships an update fortnightly, 台股關鍵黃金K every 2 months. The most recent releases landed on September 20, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 算利方程式 | 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 | 88 MB | 57 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CMoney](https://appshunter.io/developer/503431064) | [Galaxy Digital Co., Ltd.](https://appshunter.io/developer/1530487072) |

## What reviewers say

### 算利方程式

[App page](https://appshunter.io/ios/app/id1521415985)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 算利方程式自動續約方案499元/30天 | $23.99 | 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 算利方程式 free?

算利方程式 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 算利方程式 or 台股關鍵黃金K have ads?

Neither 算利方程式 nor 台股關鍵黃金K shows ads.

### Which is updated more often, 算利方程式 or 台股關鍵黃金K?

算利方程式 ships an update fortnightly, and 台股關鍵黃金K every 2 months. Most recently, 算利方程式 was updated on September 20, 2026 and 台股關鍵黃金K on September 24, 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.*