360防骚扰大师 vs RDevice Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
360防骚扰大师
This app helps you identify and block unwanted calls and spam SMS messages on your iPhone. It offers features like automatic caller identification, custom blacklists, and a quick lookup for caller location and number markings. Enjoy a less interrupted mobile experience.
- Automatic spam call identification
- Customizable call blocking
- Caller location lookup
- Number marking and identification
- Minimalist and lightweight design
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一款极简而实用的骚扰电话拦截神器 360官方出品、更小、更轻、更专注 让你的iPhone从此少一点骚扰！ 《360防骚扰大师》能够帮你在iPhone手机上识别和拦截骚扰电话，还能查询号码归属地、以及号码标记等。 产品特点描述： 【电话识别】 自动识别骚扰电话，所有来电提前知晓，让陌生来电更清楚 【电话拦截】 支持多种拦截分类，自主添加黑名单，实现真正无声主动拦截 【归属地查询】 归属地一键快捷查询，支持所有省市，让查询变得前所未有的简单 【号码标记】 支持多种分类标记，从此成为标记达人，请记住，你不是一个人在战斗
RDevice Viewer
This utility app helps you free up storage space by intelligently identifying and cleaning duplicate photos, screenshots, large files, and videos. It also provides detailed information about your device's hardware, battery, and network usage.
- Intelligent duplicate photo cleaning
- Screenshot and burst photo cleanup
- Large file and video removal
- Photo and video compression
- Device hardware information
- Battery status monitoring
- Network speed and traffic monitoring
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What can RDevice Viewer do? With it, you can easily do these: • Intelligently filter and clean similar pictures • Smart filter and clean up screenshots • Intelligently filter and clean large pictures • Intelligently filter and clean large size videos • Intelligently filter and clean similar videos • Smart filter and clean up burst photos • Smart filter and clean up Live Photos •Intelligently filter and compress pictures •Intelligently filter and compress videos You can also do the following: • Easily grasp various data information of the phone: cpu, memory, storage space and other hardware information • Easy to grasp some battery information: charging status, capacity, etc. • Easily grasp network information: network speed measurement, real-time network speed, network traffic, etc.
Screenshots
Verdict
The clearest difference is review sentiment: 360防骚扰大师 at 55% against RDevice Viewer's 0%. 360防骚扰大师 also leads on ads (none vs shown) and monetization model (free vs ad-supported). RDevice Viewer's advantage is rating (4.3 vs 2.9). On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
RDevice Viewer holds the better App Store score, 4.3 against 2.9. Both are backed by a comparable volume of ratings — 49 and 15 respectively. Written reviews complicate that: 55% of 360防骚扰大师's written reviews are positive against 0% of RDevice Viewer's, so the app with the better star average is not the one people write more warmly about.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.
| Parameter | 360防骚扰大师 | RDevice Viewer |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (49 ratings) | 4.3 (15 ratings) — better |
| Positive reviews | 54.9% of reviews — better | 0.0% of reviews |
| Number of ratings | 49 — better | 15 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 45 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | Beijing Qihoo Technology Co Ltd | 美凤 吴 |
Customer experience
360防骚扰大师
RDevice Viewer
In-app purchases
360防骚扰大师
No in-app purchases
RDevice Viewer
No in-app purchases
