# 台股ETF折溢價查詢 vs 搜股的 | ETF成分股快搜、專注長期投資、AI理財助手

The clearest difference is in-app purchases: 台股ETF折溢價查詢 at none against 搜股的 | ETF成分股快搜、專注長期投資、AI理財助手's 1. 搜股的 | ETF成分股快搜、專注長期投資、AI理財助手's advantage is update cadence (every 10 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 搜股的 | ETF成分股快搜、專注長期投資、AI理財助手 sells 1 in-app purchase, starting at $2.99 per month. 台股ETF折溢價查詢 asks for nothing beyond the download.

台股ETF折溢價查詢 ships an update monthly, 搜股的 | ETF成分股快搜、專注長期投資、AI理財助手 every 10 days. The most recent releases landed on October 1, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 台股ETF折溢價查詢 | 搜股的 | ETF成分股快搜、專注長期投資、AI理財助手 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/etf/id1480809048/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 26 MB | 84 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ChihWei Tai](https://appshunter.io/developer/1115515127) | [Yi-Zhe Tsai](https://appshunter.io/developer/1168919163) |

## What reviewers say

### 台股ETF折溢價查詢

[App page](https://appshunter.io/ios/app/etf/id1480809048)

This app helps investors avoid overpaying for ETFs by tracking the difference between their net asset value and market price. It provides detailed information on ETF premiums and discounts, along with other essential data like holdings, trading volume, and historical performance.

**Highlights:** ETF premium/discount tracking, ETF basic information, ETF component stocks, Institutional investor trading data, Historical ETF performance, ETF yield and dividend rankings

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

**In-app purchases:** none


### 搜股的 | ETF成分股快搜、專注長期投資、AI理財助手

[App page](https://appshunter.io/ios/app/etfai/id1598739093)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 搜股的 Premium | $2.99 | per month |


## Frequently asked questions

### Is 台股ETF折溢價查詢 free?

台股ETF折溢價查詢 is free to download, with no in-app purchases.

### Is 搜股的 | ETF成分股快搜、專注長期投資、AI理財助手 free?

搜股的 | ETF成分股快搜、專注長期投資、AI理財助手 is free to download, with in-app purchases available.

### Do 台股ETF折溢價查詢 or 搜股的 | ETF成分股快搜、專注長期投資、AI理財助手 have ads?

Both 台股ETF折溢價查詢 and 搜股的 | ETF成分股快搜、專注長期投資、AI理財助手 show ads.

### Which is updated more often, 台股ETF折溢價查詢 or 搜股的 | ETF成分股快搜、專注長期投資、AI理財助手?

台股ETF折溢價查詢 ships an update monthly, and 搜股的 | ETF成分股快搜、專注長期投資、AI理財助手 every 10 days. Most recently, 台股ETF折溢價查詢 was updated on October 1, 2026 and 搜股的 | ETF成分股快搜、專注長期投資、AI理財助手 on September 15, 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.*