Real 3D Flipbook – 3D FlipBook, PDF… vs Issuu PDF Sync (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Real 3D Flipbook – 3D FlipBook, PDF…
10K+ active installs
Free
Quick Verdict
As of April 2026, Real 3D Flipbook – 3D FlipBook, PDF… has a higher user rating (4.3/5 from 9 reviews) and leads in active installations (10K+ vs 1.0K+). Both are free WordPress plugins. Real 3D Flipbook – 3D FlipBook, PDF… has accumulated 180K+ total downloads while Issuu PDF Sync has 85K+.
Detailed Comparison
| Metric | Real 3D Flipbook – 3D FlipBook, PDF… | Issuu PDF Sync | |
|---|---|---|---|
| Rating | 4.3/5 | ◄ | 2.3/5 |
| Total Reviews | 9 | 9 | |
| Active Installs | 10K+ | ◄ | 1.0K+ |
| Total Downloads | 180K+ | ◄ | 85K+ |
| Support Resolution | 50% | N/A | |
| Last Updated | 1 month ago | ◄ | 7 years ago |
| First Released | 2019 | 2011 | |
| Age | 7 years | 15 years | |
| WP Requires | 5.0+ | 3.5+ | |
| PHP Requires | false+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 4.19.2 | 3.1.2 |
Rating Breakdown
Real 3D Flipbook – 3D FlipBook, PDF…
Issuu PDF Sync
Download Trends
Over the past 30 days, Real 3D Flipbook – 3D FlipBook, PDF… averaged approximately 282 daily downloads while Issuu PDF Sync averaged 7.
Recent Reviews
Real 3D Flipbook – 3D FlipBook, PDF… Reviews
Really Amazing Plugin – Simple and Straight Forward
I used this on one of my client websites, it do the job as it is displayed and work straight forward. I really recommend this free pdf book embedding plugin for everyone.
Great Plugin, easy setup!
Really great plugin for making flipbooks! Easy setup, tons of features and very good support!
Very complete
It has many configuration options. Perfect!
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 Real 3D Flipbook – 3D FlipBook, PDF… or Issuu PDF Sync more popular?
Which has better ratings — Real 3D Flipbook – 3D FlipBook, PDF… or Issuu PDF Sync?
Are Real 3D Flipbook – 3D FlipBook, PDF… and Issuu PDF Sync free?
Which plugin has better support — Real 3D Flipbook – 3D FlipBook, PDF… or Issuu PDF Sync?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.