Invoice King Pro vs PDF Viewer Block for Gutenberg
Two WordPress plugins head to head: ranking, active installs, downloads and ratings, from our daily tracking of the WordPress.org directory.
These aren’t all alternatives to each other — they do different jobs — so this page compares popularity only, not features.
At a glance
PDF Viewer Block for Gutenberg leads the WordPress.org popular list today at #1,767, ahead of Invoice King Pro at #26,526. Over the last 7 days PDF Viewer Block for Gutenberg climbed 3 places and Invoice King Pro slipped 370 places. PDF Viewer Block for Gutenberg has the largest install base, roughly 500× the next: 10K+ active installs against 20+ for Invoice King Pro. Downloads this week: PDF Viewer Block for Gutenberg 387 and Invoice King Pro 18. Ratings: Invoice King Pro 4.4★ from 7 and PDF Viewer Block for Gutenberg 4.8★ from 9 reviews.
| Metric | Invoice King Pro | PDF Viewer Block for Gutenberg |
|---|---|---|
| Popular rank today | #26,526 ▼ 370 | #1,767 ▲ 3 |
| Active installs | 20+ | 10K+ |
| Downloads, last 7 days | 18 | 387 |
| Rating | 4.4★ (7) | 4.8★ (9) |
| Last updated | Jul 16, 2014 | Aug 28, 2026 |
| Current version | 1.1.7 | 1.1 |
| Best rank on record | #25,187 | #1,767 |
| Days in the top 50 | 0 | 0 |
| On WordPress.org since | Jul 2013 | Jan 2019 |
Highlighted cells mark the strongest figure in each row. Rank and installs are from the latest WordPress.org capture; downloads are the last seven captured days.
Ranking history Lower is better
Active installs
Downloads per day
More comparisons
- Invoice King Pro vs Ezoic
- Invoice King Pro vs Print Invoice & Delivery Notes for WooCommerce
- Invoice King Pro vs Fluent PDF Generator
- Invoice King Pro vs E2Pdf – Export Pdf Tool for WordPress
- PDF Viewer Block for Gutenberg vs Embed PDF Viewer
- PDF Viewer Block for Gutenberg vs PDF.js Viewer
- PDF Viewer Block for Gutenberg vs Pdf Embed
- PDF Viewer Block for Gutenberg vs flowpaper
Frequently asked questions
Which is more popular, Invoice King Pro or PDF Viewer Block for Gutenberg?
By active installs, PDF Viewer Block for Gutenberg: 10K+ sites run it against 20+ for Invoice King Pro, according to WordPress.org figures captured on October 28, 2026.
Which ranks higher on WordPress.org, Invoice King Pro or PDF Viewer Block for Gutenberg?
PDF Viewer Block for Gutenberg, at #1,767 on the WordPress.org popular plugins list today, with Invoice King Pro at #26,526. The ranking reflects recent installs and moves daily, which is why this page shows the history rather than one snapshot.
Are Invoice King Pro or PDF Viewer Block for Gutenberg alternatives to each other?
Not all of them. Some of these plugins do different jobs and many sites run more than one. This page compares their popularity, not their features.
Where do these numbers come from?
WordPress.org publishes each plugin’s active install count and its position on the popular list. This site records both every day, along with per-day downloads and ratings, so the charts above show how the plugins have moved over time rather than a single day.