# 垃圾信息过滤 vs AI短信云拦截

The clearest difference is iOS requirement: 垃圾信息过滤 at 13.0 against AI短信云拦截's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

垃圾信息过滤 ships an update every 6 months, AI短信云拦截 every 7 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 垃圾信息过滤 | AI短信云拦截 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 7 months |
| Size | 3 MB | 4 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [鑫 刘](https://appshunter.io/developer/722687321) | [帅 杨](https://appshunter.io/developer/1748022658) |

## What reviewers say

### 垃圾信息过滤

[App page](https://appshunter.io/ios/app/id1370718482)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI短信云拦截

[App page](https://appshunter.io/ios/app/ai/id6742565895)

**In-app purchases:** none


## Frequently asked questions

### Is 垃圾信息过滤 free?

垃圾信息过滤 is free to download, with no in-app purchases.

### Is AI短信云拦截 free?

AI短信云拦截 is free to download, with no in-app purchases.

### Do 垃圾信息过滤 or AI短信云拦截 have ads?

Neither 垃圾信息过滤 nor AI短信云拦截 shows ads.

### Which is updated more often, 垃圾信息过滤 or AI短信云拦截?

垃圾信息过滤 ships an update every 6 months, and AI短信云拦截 every 7 months. Most recently, 垃圾信息过滤 was updated on November 2, 2026 and AI短信云拦截 on October 30, 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.*