# 定存股：合理價與風險試算 vs ETF股息助手

定存股：合理價與風險試算 and ETF股息助手 both sit at 5.0 stars, but that hides the real split: 100% of ETF股息助手's written reviews are positive against 52% of 定存股：合理價與風險試算's. ETF股息助手 also leads on in-app purchases (none vs 2) and update cadence (every 3 days vs every 3 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 定存股：合理價與風險試算 sells 2 one-off in-app purchases. ETF股息助手 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 定存股：合理價與風險試算 against 5.0 for ETF股息助手. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 52% of 定存股：合理價與風險試算's written reviews are positive against 100% of ETF股息助手's.

定存股：合理價與風險試算 ships an update every 3 months, ETF股息助手 every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | 定存股：合理價與風險試算 | ETF股息助手 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/id1115515128/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/etf/id6670445583/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 52.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 21 MB | 64 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [ChihWei Tai](https://appshunter.io/developer/1115515127) | [HO CHON IN](https://appshunter.io/developer/1839786884) |

## What reviewers say

### 定存股：合理價與風險試算

[App page](https://appshunter.io/ios/app/id1115515128)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 增加股票資料年數 | $11.99 | one-time |
| 去除廣告 | $19.99 | one-time |


### ETF股息助手

[App page](https://appshunter.io/ios/app/etf/id6670445583)

Effortlessly track ETF dividend information and never miss a payout date. This app provides a dividend calendar, investment overview, and detailed dividend records to help you manage your income and analyze investment performance.

**Highlights:** Dividend calendar and countdown, Investment overview with dividend summary, Detailed ETF dividend records, Personal investment diary for transaction logging, Technical indicators and compound interest calculator, ETF list and fund company information

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

**In-app purchases:** none


## Frequently asked questions

### Is 定存股：合理價與風險試算 free?

定存股：合理價與風險試算 is free to download, with in-app purchases available.

### Is ETF股息助手 free?

ETF股息助手 is free to download, with no in-app purchases.

### Which has better reviews, 定存股：合理價與風險試算 or ETF股息助手?

定存股：合理價與風險試算 and ETF股息助手 are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 定存股：合理價與風險試算 or ETF股息助手 have ads?

Both 定存股：合理價與風險試算 and ETF股息助手 show ads.

### Which is updated more often, 定存股：合理價與風險試算 or ETF股息助手?

定存股：合理價與風險試算 ships an update every 3 months, and ETF股息助手 every 3 days. Most recently, 定存股：合理價與風險試算 was updated on October 24, 2026 and ETF股息助手 on October 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.*