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Stirling-PDF vs UPDF
Side-by-side comparison for macOS
Stirling-PDF
8.0PDF utility
UPDF
5.0PDF editor
| Metric | Stirling-PDF | UPDF |
|---|---|---|
| Category | Utilities | Productivity |
| AI Score | 8.0 | 5.0 |
| 30-day Installs | 198 | 66 |
| 90-day Installs | 483 | 219 |
| 365-day Installs | 990 | 916 |
| Version | 2.10.0 | 2.5.1 |
| Auto-updates | No | Yes |
| Deprecated | No | No |
| GitHub Stars | 75.2K | 9 |
| GitHub Forks | 6.4K | 2 |
| Open Issues | 431 | - |
| License | NOASSERTION | GPL-3.0 |
| Language | TypeScript | Python |
| Last GitHub Commit | 1mo ago | 11y ago |
| First Seen | Nov 29, 2025 | Aug 27, 2023 |
Reviews
Stirling-PDF
Stirling-PDF is a versatile, open-source PDF utility that allows users to edit, annotate, and manipulate PDF files locally. Its web-based approach ensures cross-platform compatibility, making it ideal for users needing a reliable PDF tool.
Stirling-PDF is a local web application designed for editing and manipulating PDF files.
Pros
- + Open-source and cross-platform
- + Versatile PDF editing and manipulation features
- + Works offline as a local web application
Cons
- - Lacks auto-update functionality
- - Historical installation issues on Windows
UPDF
UPDF is a PDF editor that offers precise control over PDF documents, ideal for users needing advanced editing features. It supports annotations, form filling, and text manipulation, making it a robust tool for document management.
UPDF is a macOS application that allows users to edit, annotate, and manage PDF files.
Pros
- + Free and open-source
- + Cross-platform support
- + AI assistant for handling complex PDF tasks
Cons
- - Inactive development on GitHub
- - Outdated user interface and features