# 國泰證券 vs 玉山E

The clearest difference is review sentiment: 國泰證券 at 100% against 玉山E's 8%. 國泰證券 also leads on rating (4.9 vs 1.7) and update cadence (fortnightly vs monthly). 玉山E's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, ratings volume, in-app purchases and device support there is nothing between them.

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

國泰證券 holds the better App Store score, 4.9 against 1.7. Both are backed by a comparable volume of ratings — 10 and 6 respectively. Written reviews point the same way: 100% of 國泰證券's written reviews are positive against 8% of 玉山E's.

國泰證券 ships an update fortnightly, 玉山E monthly. The most recent releases landed on September 15, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | 國泰證券 | 玉山E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (10 ratings)](https://appshunter.io/ios/app/id1228503534/reviews)** | [1.7 (6 ratings)](https://appshunter.io/ios/app/e-trader/id1523430307/reviews) |
| Number of ratings | **10** | 6 |
| Positive reviews | **100.0% of reviews** | 8.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | — | Free |
| Size | 223 MB | 76 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cathay Securities Corporation](https://appshunter.io/developer/541534444) | [E.SUN SECURITIES CO.](https://appshunter.io/developer/564169042) |

## What reviewers say

### 國泰證券

[App page](https://appshunter.io/ios/app/id1228503534)

**Features:** Vision Pro support

**In-app purchases:** none


### 玉山E

[App page](https://appshunter.io/ios/app/e-trader/id1523430307)

Access real-time market data for stocks, options, futures, and international markets. Execute trades with an intuitive interface and visualize key financial information. Manage your accounts and customize your trading experience.

**Highlights:** Real-time market quotes, Intuitive order placement, Visualized financial data, Account management, Customizable shortcuts, International market data

**In-app purchases:** none


## Frequently asked questions

### Is 國泰證券 free?

國泰證券 is free to download, with no in-app purchases.

### Is 玉山E free?

玉山E is free to download, with no in-app purchases.

### Which has better reviews, 國泰證券 or 玉山E?

國泰證券 is rated higher. 國泰證券 averages 4.9 out of 5 from 10 ratings, while 玉山E averages 1.7 from 6 ratings.

### Do 國泰證券 or 玉山E have ads?

國泰證券 shows ads; 玉山E does not.

### Which is updated more often, 國泰證券 or 玉山E?

國泰證券 ships an update fortnightly, and 玉山E monthly. Most recently, 國泰證券 was updated on September 15, 2026 and 玉山E on August 31, 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.*