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Ultrademo vs RapWorks

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

Ultrademo compared with RapWorks
DetailUltrademo logo UltrademoRapWorks logo RapWorks
What it doesStudio-quality demo videos made from your real product by AI AI rap video generator that turns two photos into a personalized rap duet
StageMVP Not given
FoundedNot given Not given
Based inUS Not given
Pricing modelFreemium Paid
PricingThe skill is free. The app is in early access with one free hosted video to start; pricing to be announced. One video $6.99, three-video Duo pass $14.99 ($5.00 per video), ten-video Crew pass $39.99 ($4.00 per video). Passes are one-time purchases with no subscription and never expire.
Key features
  • Creates videos from real product screens without stock footage
  • Four video types: launch, explainer, spotlight and ad
  • Multiple formats from one project: landscape, vertical and 15 or 30 second cuts
  • AI writes story with hook, problem and resolution
  • Checks every frame before showing the video
  • Edit by commenting directly on the video
  • Generates thumbnails in every platform size
  • Only changed scenes are rebuilt when UI updates
  • Works with Claude Code, Codex, Gemini CLI, Figma and ElevenLabs
  • Free voices included with ElevenLabs integration
  • Scene store with sets and scenes
  • Two separate photo uploads (one face per performer)
  • Original lyrics written for the scene
  • AI-generated rapped vocals and beat
  • Mouth movement lip-sync
  • Vertical 9:16 MP4 video format
  • Watermark-free downloads
  • Renders in 1–3 minutes
  • Browser-based, no app installation
What makes it different
  • Free and open source with no per-video cost
  • Runs on your computer using your own Claude plan
  • Every format generated from one project automatically
  • Smart rebuilding when product changes
  • Professional voice and music mixing included
  • Scene store catalog with multiple sets and scenes, expanded weekly
  • Two separate photos required allows friends in different cities to collaborate
  • Reuse same two photos across any scene in the catalog
  • Continuous single-shot performance, not a slideshow
  • User requests drive development roadmap
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)11 +2 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)1515
Referring domains (Majestic)68

5 details filled in for both companies.

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