豆壳扫描 vs PureScan

【功能亮点】 - **全能扫描**：轻松扫描文件、证件、发票、书籍等，智能美化生成高清PDF扫描件。 - **文字识别**：一键扫描，文字自动识别，准确无误，还原纸质文件的排版，支持复制编辑。 【学习助手】 - **试卷去手写**：自动去除手写笔迹，一键还原空白试卷，错题重做，学习更高效。 - **拍照翻译**：支持13+主流语种互译，生词释义，例句讲解，语言学习更轻松。 - **PPT扫描**：智能矫正，去除摩尔纹，OCR提取重点笔记，课堂学习更专注。 【AI智能工具】 - **探索更多AI工具**：敬请期待更多智能工具。 订阅： 1、用户只有在通过付费订阅后才可以无限制使用豆壳扫描所有功能； 2、订阅费用会在用户确认购买时从 iTunes 账户扣除，可自动续订，续费￥88/年、续费￥19/月； 3、用户可在当前订阅结束 24 小时前关闭自动续订，否则将自动续订； 4、自动续期订阅的 Apple ID，会在每个账单周期到期前24小时，自动在iTunes账户扣费并延长相应有效期； 5、用户对订阅服务进行管理，即购买后可以前往用户账户设置关闭自动订阅。 用户协议：https://hpslux.cn/terms_service 隐私政策：https://hpslux.cn/privacy_policy 豆壳扫描，让文件处理智能化，工作学习更简单。立即体验，开启智能扫描新篇章！

PureScan —— Your truly private on-device document scanner, OCR text extractor, and digital file manager. Tired of expensive weekly subscriptions, intrusive pop-up ads, forced export watermarks, or worrying about confidential contracts and personal IDs uploaded to cloud servers? PureScan is crafted with a single mission: Absolute Privacy & Peak Efficiency. Every edge crop, OCR recognition, full-text index, and PDF encryption runs strictly on your iPhone via the Apple Neural Engine. No network connection, no cloud upload, and zero data tracking. 【Why Users Around the World Love PureScan】 • 100% On-Device Processing: Documents never leave your device. Works offline in airplane mode with zero mobile data consumption. • Instant Full-Text Search: Automatically indexes document content locally. Type any word to locate the exact page in milliseconds. • Professional Searchable PDF: Exports native PDFs with aligned invisible text layers for easy selection, copying, and desktop search. • Completely Clean & Honest: no subscriptions, zero ads, no export watermarks, and zero third-party analytics SDKs. 【Powerful Core Features】 1. Smart Document Camera: - Powered by Apple VisionKit for instant automatic edge detection and multi-page continuous capture. - Manual 8-point corner adjustment with a 2.5× precision magnifying loupe. 2. ID Card & Passport A4 Stitching: - Capture front and back sides of driver’s licenses, IDs, or passport cards with built-in visual guides. - Automatically arranges both sides onto a standard 1:1 scale A4 sheet for instant color or B&W printing. 3. Security Anti-Theft Watermarking: - Built-in presets such as "FOR OFFICIAL USE ONLY" and "CONFIDENTIAL COPY". - Full-bleed diagonal tiling with customizable color (Gray, Red, Blue) and opacity to prevent identity theft. 4. Quick Screenshot & Photo OCR: - One-tap quick extract on the home screen automatically loads your latest screenshot. - Pre-warmed neural engine ensures zero lag, instant recognition, and one-tap text copying. 5. Page Management & Fast Sharing: - Grid thumbnail view, drag-and-drop page reordering, single-page deletion, rescanning, and rotation. - Share or save individual pages instantly without sending unnecessary pages. 6. Document Categories & Smart Search: - Organize files with customizable category capsules on the home screen. - Search across document titles and OCR text with highlighted context snippets. 7. Multi-Format High-Quality Export: - Searchable PDF (with embedded text layer and zero white-edge fit). - Password-protected PDF with standard AES encryption. - High-resolution multi-page long image (JPEG) or raw TXT text. 【Perfect For】 • Business & Office: Contracts, expense receipts, NDAs, invoices, whiteboard notes. • Students & Educators: Lecture slides, study notes, book digitization, research papers. • Personal Records: IDs, passports, insurance cards, tax documents, warranty certificates. 【Our Privacy Promise】 • PureScan does not request internet access permissions. • Camera access is used solely for document capture; Photo Library access is requested only when saving images. • What's on paper stays on your iPhone. —— For support or feedback, please reach out via "More → Feedback & Suggestions" inside the app.