# CloudAlert vs ST助手

The clearest difference is update cadence: ST助手 at every 4 days against CloudAlert's every 5 weeks. CloudAlert's advantage is iOS requirement (11.0 vs 14.0). On price, ads, 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.

CloudAlert ships an update every 5 weeks, ST助手 every 4 days. The most recent releases landed on September 8, 2026 and August 28, 2026 respectively.

## The numbers

| Metric | CloudAlert | ST助手 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/st/id6768535047/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | — | Free |
| Size | 14 MB | 29 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [北京蓝海讯通科技有限公司](https://appshunter.io/developer/1007986894) | [Ruikesen Network Technology (Suzhou) Co., Ltd](https://appshunter.io/developer/6789896100) |

## What reviewers say

### CloudAlert

[App page](https://appshunter.io/ios/app/cloudalert/id1073503764)

**Features:** macOS Compatibility

**In-app purchases:** none


### ST助手

[App page](https://appshunter.io/ios/app/st/id6768535047)

This app aggregates public information and monitors risks for ST stocks. It helps users efficiently read announcements, track risk changes, and organize individual stock data. Receive timely alerts for important updates and market sentiment.

**Highlights:** Aggregated ST stock announcements and news, AI-extracted key information from announcements, Risk alert and delisting risk tracking, Individual stock data consolidation, Market sentiment and sector performance overview, Daily risk reports, Customizable news and risk alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is CloudAlert free?

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

### Is ST助手 free?

ST助手 is free to download, with no in-app purchases.

### Do CloudAlert or ST助手 have ads?

Neither CloudAlert nor ST助手 shows ads.

### Which is updated more often, CloudAlert or ST助手?

CloudAlert ships an update every 5 weeks, and ST助手 every 4 days. Most recently, CloudAlert was updated on September 8, 2026 and ST助手 on August 28, 2026.

---

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