# 夜雨时 vs 防骚扰大师

The clearest difference is review sentiment: 夜雨时 at 74% against 防骚扰大师's 60%. 夜雨时 also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

夜雨时 costs $0.99 and 防骚扰大师 $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

夜雨时 ships an update every 4 weeks, 防骚扰大师 every 5 weeks. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 夜雨时 | 防骚扰大师 |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Positive reviews | **73.7% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 5 weeks |
| Monetization | — | Paid |
| Size | 17 MB | 4 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [文华 肖](https://appshunter.io/developer/1444436175) | [合肥章玉智能科技有限公司](https://appshunter.io/developer/1189870243) |

## What reviewers say

### 夜雨时

[App page](https://appshunter.io/ios/app/id1519735052)

**In-app purchases:** none


### 防骚扰大师

[App page](https://appshunter.io/ios/app/id6445937673)

This app uses AI and machine learning to intelligently filter and categorize your SMS messages. It can identify and block spam, group important messages, and allows for custom blocking rules. All processing is done offline on your device for enhanced privacy.

**Highlights:** AI-powered offline SMS filtering, Intelligent message grouping and categorization, Customizable blocking rules, Spam SMS detection, Block SMS bombing, Identify and block international SMS

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 夜雨时 free?

夜雨时 costs $0.99, with no in-app purchases.

### Is 防骚扰大师 free?

防骚扰大师 costs $0.99, with no in-app purchases.

### Do 夜雨时 or 防骚扰大师 have ads?

Neither 夜雨时 nor 防骚扰大师 shows ads.

### Which is updated more often, 夜雨时 or 防骚扰大师?

夜雨时 ships an update every 4 weeks, and 防骚扰大师 every 5 weeks. Most recently, 夜雨时 was updated on October 7, 2026 and 防骚扰大师 on October 11, 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.*