WordPress plugin comparison
PDF Rack vs TNC FlipBook 3D
At a glance
- TNC FlipBook 3D has more active installs: 400+, against 30+ for PDF Rack.
- On a typical day, TNC FlipBook 3D is downloaded about 26 times, PDF Rack about 21.
- Both are rated 5.0 out of 5.
- PDF Rack was updated more recently: Nov 7, 2026, against Aug 26, 2026 for TNC FlipBook 3D.
- TNC FlipBook 3D resolves more of its support threads: 100% in the last two months, against 0% for PDF Rack.
- Both are tested up to WordPress 7.1.4.
Line by line
TNC FlipBook 3D leads on 5 of 6 comparable lines.
| Metric |  PDF Rack |  TNC FlipBook 3D |
|---|---|---|
| Popular rank | #23,766 | #9,341 |
| Active installs | 30+ | 400+ |
| Downloads, last 30 days | 522 | 619 |
| Rating | 5.0(1) | 5.0(2) |
| Support threads resolved | 0% | 100% |
| Tested up to | 7.1.4 | 7.1.4 |
| Search multiplier | ×0.27 | ×0.62 |
| Last release | 3 days ago | 2 months 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.
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