CHM阅读器专业版 vs QRDrop
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CHM阅读器专业版
Easily view CHM files on your iPhone or iPad. This professional reader supports opening documents from various sources, offers quick navigation via table of contents, and includes full-text search. Enjoy comfortable reading with Dark Mode support.
- Open CHM files from Files, Mail, Safari
- Automatic table of contents parsing
- Full-text search
- Dark Mode support
- View help documents and tech manuals
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应用描述 CHM阅读器专业版 一款专注于 CHM电子文档阅读 的专业阅读工具。 无论是软件开发手册、API接口文档、学习资料,还是个人收藏的电子书,都可以通过 CHM阅读器专业版轻松打开。 无需复杂操作,将你的文档导入设备,即可随时随地开始阅读。 专业CHM阅读体验 支持微软 CHM(Compiled HTML Help)格式: 完整解析CHM目录结构 快速浏览章节内容 支持文本搜索 方便查看技术文档 保留原始文档结构 让传统帮助文件也能在移动设备上拥有舒适的阅读体验。 服务条款: https://chennw.github.io/GuoXue/chmreaderSupport.html
QRDrop
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Transfer files without installing another app. QRDrop turns your iPhone, iPad, TV, or computer into a secure local file transfer portal. Simply open QRDrop on one device, scan the QR code from another device, and start transferring files directly through your web browser—no installation required on the receiving device. Whether you're sending photos to your TV, copying videos to your device, or sharing files with friends, QRDrop makes the process simple, fast, and private. Features • No app required on the second device • Scan a QR code to connect instantly • Fast local network (Wi-Fi/LAN) transfer • Upload and download files through any modern web browser • Support for photos, videos, documents, music, APKs, ZIP files, and more • Multiple file transfer • Large file support • Cross-platform compatibility • Clean and intuitive interface • No cloud upload • No account required Why QRDrop? Unlike traditional file transfer apps that require installation on every device, QRDrop only needs to be installed on one device. Simply: Open QRDrop Scan the QR code Transfer files instantly No registration. No cables. No cloud. No hassle. Perfect For • TV file transfer • iPhone ↔ TV • iPhone ↔ iPad • iPhone ↔ Computer • Family sharing • Office file sharing • Classroom presentations • Local network transfer Privacy First Your files never pass through our servers. All transfers happen directly between devices on your local network whenever possible, giving you better privacy and faster speeds.
Screenshots
Verdict
The clearest difference is in-app purchases: QRDrop at none against CHM阅读器专业版's 3. On price, update cadence, ads 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. CHM阅读器专业版 sells 3 in-app purchases, starting at $1.99 per month. QRDrop asks for nothing beyond the download.
CHM阅读器专业版 ships an update every 9 days, QRDrop every 6 days. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.
| Parameter | CHM阅读器专业版 | QRDrop |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| Update frequency | Every 9 days | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | 宁伟 陈 | 铫 刘 |
In-app purchases
CHM阅读器专业版
- 月度会员$1.991 Month
- 年度会员$9.991 Year
- 永久会员$12.99
QRDrop
No in-app purchases







