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Vocal Isolator vs Image4

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

Vocal Isolator compared with Image4
DetailVocal Isolator logo Vocal IsolatorImage4 logo Image4
What it doesAI vocal and music separator for creating acapellas, instrumentals, and karaoke tracks Create stunning AI images from text and edit photos with multiple AI models
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelNot given Freemium
PricingFree tier: 30-second preview without sign-in, 1 minute free downloads after sign-in, 10 clips up to 30 seconds daily. Pro: $9.99/month for 20 hours monthly. Pay-as-you-go: 20 Minute Pack $1.99, 1 Hour Pack $4.99, 10 Hour Pack $14.99. Basic: $9.50/month or $114/year (36,000 credits/year); Pro: $19.50/month or $234/year (90,000 credits/year); Max: $49.50/month or $594/year (240,000 credits/year). Free tier available with daily credits.
Key features
  • BS-RoFormer AI model for source separation with 18.10 dB instrumental SDR on MVSEP leaderboard
  • Supports MP3, WAV, FLAC, AIFF, M4A, AAC, OGG, OPUS audio and MP4, MOV, M4V, WEBM, MKV video up to 2 GB
  • Returns both tracks as 44.1 kHz, 16-bit WAV or MP3 with sample alignment
  • Speed control from 50% to 150% without changing pitch
  • Key shift up or down by up to 6 semitones without changing speed
  • BPM and key detection on acapella extractor
  • 24-bit WAV output option at 44.1 or 48 kHz on acapella extractor
  • Remove background noise, hum, fans, traffic, and room echo from speech
  • Text to Image: Describe subject, setting and style to create image drafts
  • Image Editing with reference images to guide composition and styling
  • Character Consistency across multiple scenes and poses
  • Multiple output sizes and resolutions up to 4K
  • Multiple AI models including GPT Image 2 and Nano Banana 2
  • Watermark-free downloads
  • Credit-based system with monthly allowance
  • Prompt templates for guidance
  • Commercial use license included
What makes it different
  • Uses AI source separation instead of phase cancellation, keeping bass and drums intact
  • Automatic file deletion after 24 hours for privacy
  • Fast processing on dedicated cloud GPUs with instant preview as upload begins
  • No design skills needed - works with simple descriptions
  • Supports reference images to guide composition and style
  • Commercial license included with all plans
  • Multiple AI models for choice between quality, speed and cost
  • Flexible billing with monthly subscriptions or one-time credit packs
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)5 +3 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)00
Referring domains (Majestic)00

4 details filled in for both companies.

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