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Koharu vs FreePDF
Side-by-side comparison for macOS
Koharu
8.0ML-powered manga translator
FreePDF
6.5Reader that supports translating PDF documents
| Metric | Koharu | FreePDF |
|---|---|---|
| Category | Productivity | Productivity |
| AI Score | 8.0 | 6.5 |
| 30-day Installs | 46 | 16 |
| 90-day Installs | 46 | 47 |
| 365-day Installs | 46 | 400 |
| Version | 0.58.0 | 5.1.2 |
| Auto-updates | No | No |
| Deprecated | No | No |
| GitHub Stars | 4.1K | 364 |
| GitHub Forks | 220 | 34 |
| Open Issues | 87 | 4 |
| License | GPL-3.0 | AGPL-3.0 |
| Language | Rust | JavaScript |
| Last GitHub Commit | 9d ago | 3mo ago |
| First Seen | Apr 26, 2026 | Nov 4, 2025 |
Reviews
Koharu
Koharu is an ML-powered manga translator that leverages Rust for performance and safety. It enables users to translate manga offline, making it ideal for enthusiasts who want to read content without relying on internet-based services.
Translates manga using machine learning models.
Pros
- + ML-powered translation for accurate and fast results
- + Offline functionality for manga translation
- + Written in Rust, offering performance and safety benefits
- + Open-source under GPL-3.0 license
- + Active development with recent updates
Cons
- - No auto-update feature
- - Limited community support and discussion
- - Open issues may indicate areas needing improvement
FreePDF
FreePDF is a free, open-source PDF reader with a unique translation feature, making it ideal for students and researchers who need to translate academic papers. It offers a user-friendly interface and supports custom translation engines, enhancing its versatility.
FreePDF is a PDF reader that supports translating PDF documents.
Pros
- + Unique translation feature for PDF documents
- + Open-source and free to use
- + Supports custom translation engines
Cons
- - No auto-update feature
- - Limited community support and discussion