# 定存股：合理價與風險試算 vs Smart存股

The clearest difference is in-app purchases: Smart存股 at none against 定存股：合理價與風險試算's 2. Smart存股 also leads on ads (none vs shown) and update cadence (monthly vs every 3 months). On price, device support and iOS requirement 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. Smart存股 asks for nothing beyond the download.

定存股：合理價與風險試算 ships an update every 3 months, Smart存股 monthly. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 定存股：合理價與風險試算 | Smart存股 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1115515128/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 52.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Monthly** |
| Size | 21 MB | 55 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ChihWei Tai](https://appshunter.io/developer/1115515127) | [Galaxy Digital Co., Ltd.](https://appshunter.io/developer/1530487072) |

## 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 |


### Smart存股

[App page](https://appshunter.io/ios/app/smart/id6748303861)

**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 Smart存股 free?

Smart存股 is free to download, with no in-app purchases.

### Do 定存股：合理價與風險試算 or Smart存股 have ads?

定存股：合理價與風險試算 shows ads; Smart存股 does not.

### Which is updated more often, 定存股：合理價與風險試算 or Smart存股?

定存股：合理價與風險試算 ships an update every 3 months, and Smart存股 monthly. Most recently, 定存股：合理價與風險試算 was updated on October 24, 2026 and Smart存股 on October 16, 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.*