文件转换 vs SmartScan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
文件转换
This app allows for authentic handwritten electronic signatures on documents. It also offers document scanning with OCR, extraction of data from tables into Excel, and conversion of various files to PDF. Manage your identification documents with its scanning feature.
- Handwritten electronic signatures
- Document scanning with OCR
- Table to Excel extraction
- ID document management
- File to PDF conversion
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文件转换app是一款专业的电子文件转换app，支持PDF文件转成多种格式，比如doc\docx，xlsx、pptx等格式，也支持其他文件转成PDF格式等文件，还具备真实的手写笔迹签名，是你办公时的效率神器。 *PDF文件转成其他格式 *其他格式文档转成PDF文件 *手写签名，电子文档签字； *文档扫描，OCR内容识别提取； *表格照片提取excel文件； *证件扫描管理； *其他文件转为PDF； 应用订阅服务说明1、订阅服务: 根据您的选择,提供订阅服务。 2.订阅价格：订阅价格取于选择的订单套餐,以实际订阅价格为准。 3.付款：用户确认购买并付款后计入iTunes账号。 4.订阅将自动续订，除非您在当前订阅周期结束前至少提前24小时关闭自动续订。 隐私协议：https://sites.google.com/view/dianziqianzi 用户协议：https://sites.google.com/view/dianziqianzi
SmartScan
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SmartScan turns your iPhone into a scanner and PDF toolkit. Capture documents, IDs and receipts; extract text with OCR; convert PDF to Word, Excel or PowerPoint; sign, watermark, merge and compress in one app. Scan to PDF — Auto-crop, perspective correction and filters. Single or multi-page. Export JPEG or PDF. OCR to Word & Excel — Printed text and handwriting. Tables keep layout and export to Excel. IDs and receipts — Passports and licenses, front and back. Receipts and business cards. PDF tools — Merge, split, compress. Reusable signatures and watermarks. Photo translate. Wi-Fi transfer; files stay on your iPhone. Subscription 1. 3-day free trial with all premium features on first download. 2. Auto-renews unless you turn off auto-renew at least 24 hours before the period ends. 3. Charged to your Apple ID. Manage in Settings > Apple ID > Subscriptions. 4. Buying during the trial forfeits remaining trial time. EULA: https://smartscanner.keyelement.cn/legal/terms.html Privacy: https://smartscanner.keyelement.cn/legal/privacy.html
Screenshots
Verdict
The clearest difference is in-app purchases: 文件转换 at none against SmartScan's 3. SmartScan's advantage is iOS requirement (15.1 vs 17.6). 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. SmartScan sells 3 in-app purchases, starting at $12.99 per 7 days. 文件转换 asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | 文件转换 | SmartScan |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Every 9 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Subscription | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 16 MB | 104 MB |
| Age rating | 4+ | 4+ |
| Developer | 慧霞 龙 | 成都关键元素科技有限公司 |
In-app purchases
文件转换
No in-app purchases
SmartScan
- SmartScan3 Days trial$12.997 Days
- yearly$29.991 Year
- lifetime$79.99
