51清理大师 vs Strong Cleaner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
51清理大师
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清理大师帮您一键轻松清理手机相册，并支持大图片视频无损压缩，最大限度的释放你的内存空间；同时支持联系人管理，可删除合并重复联系人； 还可以将您的照片、视频隐藏在秘密空间，是您的手机清理必备助手！ 【照片清理】 -智能识别相似图片和连拍图片 -删除不想要的相似图片和连拍图片 -智能识别屏幕截图/模糊图片 -清除不想要的截图和模糊图片 【视频/图片无损压缩】 -无损图片视频压缩,释放您的手机空间 -避免重复，删除原视频/图片 【私密空间】 -将您的照片、视频隐藏在秘密空间 -支持设置密码和Touch ID,拥有您的小秘密 【通讯录管理】 -智能扫描重复联系人 -快速合并删除重复联系人 【安全省电/免流量】 -无需消耗流量！使用电量少！占用内存少！
Strong Cleaner
This utility app intelligently scans and cleans your iPhone's photos, videos, contacts, and calendar entries. It helps you manage your device by identifying duplicates, large files, and outdated information, providing clear device status updates.
- Intelligent photo and video scanning
- Duplicate and similar photo detection
- Large video file identification
- Contact and calendar cleanup
- Device information display
- Data deletion warning
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Strong Cleaner可以实现轻松扫描iPhone中的照片、视频、联系人、日历，从而进行智能清理，帮助您更好地管理手机。 Stong Cleaner可以做到： -智能扫描出相似照片、手机截图、连拍照片、live照片，轻松实现管理照片 -智能扫描出大小视频，更好地管理视频清理视频 -智能扫描出联系人、无姓名联系人、无号码联系人，管理清理联系人清晰明了 -智能扫描出有效期日历、过期日历，清理过期日历一键删除 -手机设备信息清晰展示，帮助您实时掌握手机硬件信息，更好地管理手机 需要注意的是，数据一经删除，数据无法恢复，请谨慎操作。
Screenshots
Verdict
The clearest difference is ads: 51清理大师 at none against Strong Cleaner's shown. Strong Cleaner's advantage is update cadence (every 3 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement 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.
51清理大师 ships an update every 4 months, Strong Cleaner every 3 weeks. The most recent releases landed on October 10, 2026 and October 28, 2026 respectively.
| Parameter | 51清理大师 | Strong Cleaner |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (2 ratings) — better |
| Positive reviews | — | 73.9% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 | 10.3 — better |
| Further details — not scored | ||
| Size | 44 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | 小婷 钟 | Xiamen Infinity Starway Technology Co., Ltd. |
In-app purchases
51清理大师
No in-app purchases
Strong Cleaner
No in-app purchases
