Elmren Voice vs Earth.fm

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

Elmren Voice compared with Earth.fm
Detail	Elmren Voice	Earth.fm
What it does	Local text-to-speech studio for Mac with built-in and cloned voices	Pure, immersive natural soundscapes from around the world
Stage	Not given	Established
Founded	Not given	Not given
Based in	Not given	EE
Pricing model	Paid	Free
Pricing	$39.99 one-time, lifetime license. Includes unlimited generation after purchase, voice cloning, Script Mode, and all export formats (audio, M4B audiobook, HTML, video). Trial: 120 synthesis minutes within 7 days of first run. 7-day money-back guarantee.	Not given
Key features	64 built-in voices (54 Kokoro presets, 9 Qwen voices, Samantha) Script Mode with auto-suggested speaker voices Import TXT, MD, EPUB, PDF, DOCX, SRT, VTT, HTML formats Export as audio, M4B audiobook, follow-along HTML, MP4 video Local speech synthesis with no cloud uploads Fully offline operation after initial setup Word-level highlighting in HTML output Chapter structure preservation and editing License stored in macOS Keychain, not on servers	1200+ nature soundscapes from field recordists worldwide Themed playlists Daily new soundscape sharing Sound map for discovery iOS and Android apps Mac OS app available
What makes it different	No cloud, no subscription, no uploads—all text-to-speech happens locally on your Mac Voice cloning with just 8 seconds of clean audio One-time $39.99 purchase with lifetime updates and no per-minute limits Multi-speaker support with automatic voice suggestions per character Multiple export formats including self-contained HTML and MP4 for different use cases	Non-profit model with all revenue supporting recordings and artists Curated by experts in soundscape ecology Supports underprivileged field recordists globally
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	7 −1 (down) since last check	61 +2 (up) since last check
Trust Flow (Majestic)	17	17
Citation Flow (Majestic)	13	41
Referring domains (Majestic)	17	836

4 details filled in for both companies.

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