# 期貨K線 vs 群益CTA

The clearest difference is in-app purchases: 群益CTA at none against 期貨K線's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 期貨K線 sells 3 in-app purchases, starting at $21.99 per month. 群益CTA asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 3, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 期貨K線 | 群益CTA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/k/id1606834823/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 183 MB | 56 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [CMoney](https://appshunter.io/developer/503431064) | [Capital Futures Corp.](https://appshunter.io/developer/1725227953) |

## What reviewers say

### 期貨K線

[App page](https://appshunter.io/ios/app/k/id1606834823)

This app provides real-time indicators and monitoring tools to help users trade futures, specifically focusing on Taiwan Stock Exchange futures. It offers features like trend indicators, volume spikes, average price tracking, and a community chat for traders.

**Highlights:** Real-time indicators, Volume spike monitoring, Average price tracking, Post-market chip data, Live trading chatroom, Multi-directional trend signals

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 期貨K線(月訂閱) | $21.99 | per month |
| 期貨K線(半年訂閱) | $109.99 | per 6 months |
| 期貨K線(年訂閱) | $189.99 | per year |


### 群益CTA

[App page](https://appshunter.io/ios/app/cta/id6475798333)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 期貨K線 free?

期貨K線 is free to download, with in-app purchases available.

### Is 群益CTA free?

群益CTA is free to download, with no in-app purchases.

### Do 期貨K線 or 群益CTA have ads?

Neither 期貨K線 nor 群益CTA shows ads.

### Which is updated more often, 期貨K線 or 群益CTA?

期貨K線 ships an update every 2 months, and 群益CTA every 2 months. Most recently, 期貨K線 was updated on September 3, 2026 and 群益CTA on September 21, 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.*