# 台股ETF折溢價查詢 vs Cofec：AI 記帳與收據掃描

The clearest difference is ads: Cofec：AI 記帳與收據掃描 at none against 台股ETF折溢價查詢's shown. Cofec：AI 記帳與收據掃描 also leads on update cadence (every 2 days vs monthly). 台股ETF折溢價查詢's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

台股ETF折溢價查詢 ships an update monthly, Cofec：AI 記帳與收據掃描 every 2 days. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 台股ETF折溢價查詢 | Cofec：AI 記帳與收據掃描 |
| --- | --- | --- |
| 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 | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 26 MB | 25 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [ChihWei Tai](https://appshunter.io/developer/1115515127) | [CHING-MING HSU](https://appshunter.io/developer/1896344343) |

## 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


### Cofec：AI 記帳與收據掃描

[App page](https://appshunter.io/ios/app/cofecai/id6795865584)

**In-app purchases:** none


## 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 Cofec：AI 記帳與收據掃描 free?

Cofec：AI 記帳與收據掃描 is free to download, with no in-app purchases.

### Do 台股ETF折溢價查詢 or Cofec：AI 記帳與收據掃描 have ads?

台股ETF折溢價查詢 shows ads; Cofec：AI 記帳與收據掃描 does not.

### Which is updated more often, 台股ETF折溢價查詢 or Cofec：AI 記帳與收據掃描?

台股ETF折溢價查詢 ships an update monthly, and Cofec：AI 記帳與收據掃描 every 2 days. Most recently, 台股ETF折溢價查詢 was updated on October 1, 2026 and Cofec：AI 記帳與收據掃描 on October 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.*