WordPress plugin comparison
Flipable Flipbook vs PDF.js Viewer
At a glance
- PDF.js Viewer has more active installs: 20K+, against fewer than 10 for Flipable Flipbook.
- On a typical day, PDF.js Viewer is downloaded about 345 times, Flipable Flipbook about 6.
- Flipable Flipbook has no reviews yet.
- Flipable Flipbook was updated more recently: Oct 29, 2026, against Oct 26, 2026 for PDF.js Viewer.
- Flipable Flipbook is tested with a newer WordPress: 7.1.4, against 7.0.8 for PDF.js Viewer.
- PDF.js Viewer has been around longer: since 2013, against 2026 for Flipable Flipbook.
Line by line
PDF.js Viewer leads on 4 of 6 comparable lines.
| Metric |  Flipable Flipbook |  PDF.js Viewer |
|---|---|---|
| Popular rank | #71,990 | #1,181 |
| Active installs | Fewer than 10 | 20K+ |
| Downloads, last 30 days | 123 | 15.1K |
| Rating | No ratings | 4.4(53) |
| Support threads resolved | – | 0% |
| Tested up to | 7.1.4 | 7.0.8 |
| Search multiplier | ×0.05 | ×0.89 |
| Last release | 12 days ago | 15 days ago |
| Requires PHP | 7.4 | 7.4 |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
Tags they share
More comparisons
Is one of these yours?
Track your plugin against its rivals every day: rank, installs, downloads, ratings and their releases, with alerts when anything moves.
Start free