一粒云 vs PDF Pro Reader Edit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
一粒云
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企业内部使用云盘， 1.内部：部署在企业内部服务器，资料存储更安全使用极速体验！ 2.分类：具有文件存储管理，群组管理以及群组文件管理功能 ，文件分类更清晰！ 3.共享：文件共享以及共享权限限制，权限管控更明确！ 4.预览：图片，文档，视频在线查看，即开即看！ 5.分享：通过链接的方式对外分享资源，更方便！ 6.云盘动态：像朋友圈一样展示大家的分享的资源，别告诉我找不到你要的！
PDF Pro Reader Edit
This app allows you to read, edit, and manage PDF files. It offers features like merging, splitting, converting PDFs to images, adding text, highlighting, and creating digital signatures. You can also import PDFs from iCloud or scan documents.
- Merge and split PDF files
- Convert PDF to images
- Add text and annotations
- Create digital signatures
- Encrypt and unlock PDFs
- Scan documents to PDF
- Import from iCloud
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PDF Pro is a PDF reading and editing application that can read and edit PDF files perfectly. ** PDF Pro FEATURES ** All-in-one tool - PDF multi-file merge, custom merge order - Split PDF files, each page can be split - Convert PDF to images in batches - Image to PDF file - Encrypt PDF files - Unlock PDF files - PDF file page rotation - PDF file page removal Edit PDF - Add text content to PDF file - Mark important files by adding underline, strikethrough, background highlighting, etc. - Add rectangle, ellipse geometry - Add picture stickers selected from album to PDF file - Add custom strokes and doodles to create your own signature Import PDF File - Can import your uploaded PDF files from iCloud - Can receive PDF files shared from other apps - Support scan file to generate PDF - Support importing single or multiple pictures from album to generate PDF file - Combine multiple PDF files - Support file search, sort, copy, delete, share - Support file thumbnail and directory outline browsing - Support file content search Sign documents - Quickly use personalized handwritten electronic signatures to sign contract agreements In-app purchase instructions In-app purchases are one-time purchases that are permanent and not a subscription fee.
Screenshots
Verdict
The clearest difference is in-app purchases: 一粒云 at none against PDF Pro Reader Edit's 1. 一粒云 also leads on iOS requirement (8.0 vs 16.6). PDF Pro Reader Edit's advantage is update cadence (every 4 weeks vs every 4 months). On price, 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. PDF Pro Reader Edit sells 1 one-off in-app purchase. 一粒云 asks for nothing beyond the download.
一粒云 ships an update every 4 months, PDF Pro Reader Edit every 4 weeks. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.
| Parameter | 一粒云 | PDF Pro Reader Edit |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | — | 75.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 4 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 13 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen YiLiYun Technology Co., Ltd. | 崴 杨 |
In-app purchases
一粒云
No in-app purchases
PDF Pro Reader Edit
- Upgrade to PRO$1.99
