FlipHTML5 Downloader vs Mass Rename

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

FlipHTML5 Downloader compared with Mass Rename
Detail	FlipHTML5 Downloader	Mass Rename
What it does	Convert and download FlipHTML5 flipbooks as high-quality PDF files instantly	Batch rename files from a CSV or Excel mapping table without uploading them
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Not given	Freemium
Pricing	Free: first PDF download per day. $1 one-time to unlock a single book. $5 weekly pass for 1 day of unlimited downloads. Free 1-day passes available via Discord and X.	Free: rename up to 50 files per batch with all features. Lifetime licence: $19 USD one-time payment for unlimited files per batch.
Key features	Instant PDF extraction from FlipHTML5 publications No registration required PDFs delivered without watermarks Direct URL conversion in browser address bar Permanent unlock storage in browser	Case-insensitive filename matching across CSV/XLSX files Preview all conflicts before renaming Download renamed files as ZIP Rename photos by EXIF date taken Support for CSV, TSV and Excel .xlsx formats In-place folder renaming for Chrome and Edge Generate rename scripts for Windows, Mac and Linux Handle files in subfolders without moving them Auto-numbering for duplicate filenames
What makes it different	Free first download every day with no registration Low cost unlocks: $1 per book or $5 for weekly pass Free pass codes distributed daily on Discord and X	100% client-side processing—files never leave your browser or device No account, signup or installation required Works offline after the page loads Free tier with full features for up to 50 files per batch
Community votes	0	0
DR (Domain Rating by Ahrefs)	13 +2 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	5	0
Citation Flow (Majestic)	36	0
Referring domains (Majestic)	26	0

4 details filled in for both companies.

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