# 选股系统 vs e维通达

The clearest difference is in-app purchases: e维通达 at none against 选股系统's 3. e维通达 also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 选股系统 sells 3 in-app purchases, starting at $0.99 per month. e维通达 asks for nothing beyond the download.

选股系统 ships an update every 5 weeks, e维通达 every 2 weeks. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 选股系统 | e维通达 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1459286055/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 63.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 7 MB | 103 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [EO Studio](https://appshunter.io/developer/1459286054) | [Chengdu Fulimeng Environmental Protection Big Data Co., Ltd.](https://appshunter.io/developer/1435884795) |

## What reviewers say

### 选股系统

[App page](https://appshunter.io/ios/app/id1459286055)

This app provides real-time stock market monitoring with customizable alerts for price changes, technical indicators, and chart patterns. It aims to assist users in making informed trading decisions through intelligent stock selection and analysis tools.

**Highlights:** Customizable stock watchlists, Real-time price and percentage change alerts, Technical indicator alerts (KDJ, MACD), Daily new high/low price notifications, Moving average crossover alerts, Multiple technical indicators for stock selection, K-line pattern analysis

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月会员 | $0.99 | per month |
| 连续包年会员 | $2.99 | per year |
| 终身特权会员 | $9.99 | one-time |


### e维通达

[App page](https://appshunter.io/ios/app/e/id6505058206)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 选股系统 free?

选股系统 is free to download, with in-app purchases available.

### Is e维通达 free?

e维通达 is free to download, with no in-app purchases.

### Do 选股系统 or e维通达 have ads?

选股系统 shows ads; e维通达 does not.

### Which is updated more often, 选股系统 or e维通达?

选股系统 ships an update every 5 weeks, and e维通达 every 2 weeks. Most recently, 选股系统 was updated on October 12, 2026 and e维通达 on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*