# 虎虎吃短信 vs 屏卫PRO

The clearest difference is in-app purchases: 屏卫PRO at none against 虎虎吃短信's 3. 屏卫PRO also leads on update cadence (every 4 days vs every 3 weeks). 虎虎吃短信's advantage is iOS requirement (14.0 vs 17.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. 虎虎吃短信 sells 3 in-app purchases, starting at $0.99 per month. 屏卫PRO asks for nothing beyond the download.

虎虎吃短信 ships an update every 3 weeks, 屏卫PRO every 4 days. The most recent releases landed on October 30, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 虎虎吃短信 | 屏卫PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6480389051/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 42 MB | 10 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Shanghai Hotspot Technology Co., Ltd.](https://appshunter.io/developer/1784384773) | [Shenzhen Zhengyilong Technology Co.,Ltd](https://appshunter.io/developer/932771087) |

## What reviewers say

### 虎虎吃短信

[App page](https://appshunter.io/ios/app/id6480389051)

This app uses on-device machine learning to filter spam messages without needing internet access. It intelligently identifies unwanted texts based on semantic analysis, requiring no manual rule configuration. Users can contribute to its intelligence by reporting new message samples.

**Highlights:** On-device offline filtering, Machine learning semantic analysis, No manual rule configuration, User-contributed message samples, Privacy-focused, no network permission

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $0.99 | per month |
| 年度会员 | $3.99 | per year |
| 终身会员 | $4.99 | one-time |


### 屏卫PRO

[App page](https://appshunter.io/ios/app/pro/id6812643787)

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

**In-app purchases:** none


## Frequently asked questions

### Is 虎虎吃短信 free?

虎虎吃短信 is free to download, with in-app purchases available.

### Is 屏卫PRO free?

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

### Do 虎虎吃短信 or 屏卫PRO have ads?

Neither 虎虎吃短信 nor 屏卫PRO shows ads.

### Which is updated more often, 虎虎吃短信 or 屏卫PRO?

虎虎吃短信 ships an update every 3 weeks, and 屏卫PRO every 4 days. Most recently, 虎虎吃短信 was updated on October 30, 2026 and 屏卫PRO on November 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.*