PDF Invoices & Packing Slips for… vs Issuu PDF Sync (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
PDF Invoices & Packing Slips for…
300K+ active installs
Free
Quick Verdict
As of April 2026, PDF Invoices & Packing Slips for… has a higher user rating (5/5 from 1,849 reviews) and leads in active installations (300K+ vs 1.0K+). Both are free WordPress plugins. PDF Invoices & Packing Slips for… has accumulated 21M+ total downloads while Issuu PDF Sync has 85K+.
Detailed Comparison
| Metric | PDF Invoices & Packing Slips for… | Issuu PDF Sync | |
|---|---|---|---|
| Rating | 5/5 | ◄ | 2.3/5 |
| Total Reviews | 1,849 | ◄ | 9 |
| Active Installs | 300K+ | ◄ | 1.0K+ |
| Total Downloads | 21M+ | ◄ | 85K+ |
| Support Resolution | 58% | N/A | |
| Last Updated | 4 days ago | ◄ | 7 years ago |
| First Released | 2014 | 2011 | |
| Age | 12 years | 15 years | |
| WP Requires | 4.4+ | 3.5+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 5.9.2 | 3.1.2 |
Rating Breakdown
PDF Invoices & Packing Slips for…
Issuu PDF Sync
Download Trends
Over the past 30 days, PDF Invoices & Packing Slips for… averaged approximately 14,958 daily downloads while Issuu PDF Sync averaged 7.
Recent Reviews
PDF Invoices & Packing Slips for… Reviews
Incredible Plugin – Especially For Free
ChatGPT recommended this plugin – and it’s been 10/10. I have been able to fully customize from the ground up – a packing slip for our company. It’s got fine-tuned CSS, google fonts, etc. It took me a
The best plugin for PDF invoices
I have already created more than 100 invoices with this plugin and works perfectly!
Great Plugin!
We are using this plugin on four of our sites and it has been a great addition. We use it both for PDF invoices and for packing slips for wholesale orders. It’s very easy and intuitive to use!
Issuu PDF Sync Reviews
Truth in advertising?
1. The description says “free key and all your PDF will synchronised” – apparently not true. The API link from Menu says “Upgrade to Premium to create API keys. 2. Once you click takes you have the Se
No good at all =(
…our .pdf files will be in their directory!
Doesn't work
This plugin doesn’t work. But it’s possible to embed the issuu document with the function on Issuu
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Frequently Asked Questions
Is PDF Invoices & Packing Slips for… or Issuu PDF Sync more popular?
Which has better ratings — PDF Invoices & Packing Slips for… or Issuu PDF Sync?
Are PDF Invoices & Packing Slips for… and Issuu PDF Sync free?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.