# 蔡斯 vs Gemr 台股雷達：法人動態與資金輪動

The clearest difference is update cadence: Gemr 台股雷達：法人動態與資金輪動 at every 2 days against 蔡斯's every 2 weeks. 蔡斯's advantage is iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 蔡斯 sells 1 in-app purchase, starting at $39.99 per month and Gemr 台股雷達：法人動態與資金輪動 sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

蔡斯 ships an update every 2 weeks, Gemr 台股雷達：法人動態與資金輪動 every 2 days. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 蔡斯 | Gemr 台股雷達：法人動態與資金輪動 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 173 MB | 17 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CMoney](https://appshunter.io/developer/503431064) | [ChihHung Wu](https://appshunter.io/developer/6775342577) |

## What reviewers say

### 蔡斯

[App page](https://appshunter.io/ios/app/id6757141978)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 蔡斯訂閱(一個月) | $39.99 | per month |


### Gemr 台股雷達：法人動態與資金輪動

[App page](https://appshunter.io/ios/app/gemr/id6783292665)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gemr Pro (月付) | $4.99 | per month |
| Gemr Pro (年付-優惠) | $49.99 | per year |


## Frequently asked questions

### Is 蔡斯 free?

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

### Is Gemr 台股雷達：法人動態與資金輪動 free?

Gemr 台股雷達：法人動態與資金輪動 is free to download, with in-app purchases available.

### Do 蔡斯 or Gemr 台股雷達：法人動態與資金輪動 have ads?

Neither 蔡斯 nor Gemr 台股雷達：法人動態與資金輪動 shows ads.

### Which is updated more often, 蔡斯 or Gemr 台股雷達：法人動態與資金輪動?

蔡斯 ships an update every 2 weeks, and Gemr 台股雷達：法人動態與資金輪動 every 2 days. Most recently, 蔡斯 was updated on October 4, 2026 and Gemr 台股雷達：法人動態與資金輪動 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.*