# 台股關鍵黃金K vs Mars

The clearest difference is in-app purchases: 台股關鍵黃金K at none against Mars's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Mars sells 1 in-app purchase, starting at $24.99 per month. 台股關鍵黃金K asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on September 29, 2026.

## The numbers

| Metric | 台股關鍵黃金K | Mars |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 57 MB | 203 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Galaxy Digital Co., Ltd.](https://appshunter.io/developer/1530487072) | [CMoney](https://appshunter.io/developer/503431064) |

## What reviewers say

### 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


### Mars

[App page](https://appshunter.io/ios/app/mars/id6469476255)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mars-權證籌碼揭密APP自動續約方案790元/30天 | $24.99 | per month |


## Frequently asked questions

### 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.

### Is Mars free?

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

### Do 台股關鍵黃金K or Mars have ads?

Neither 台股關鍵黃金K nor Mars shows ads.

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

台股關鍵黃金K ships an update every 2 months, and Mars every 2 months. Most recently, 台股關鍵黃金K was updated on September 29, 2026 and Mars on September 29, 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.*