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Gamma App vs Chorumi

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

Gamma App compared with Chorumi
DetailGamma App logo Gamma AppChorumi logo Chorumi
What it doesAI presentation maker and PPT tools AI stem splitter and music production studio for producers
StageNot given Startup
FoundedNot given 2026
Based inNot given Not given
Pricing modelNot given Freemium
PricingStarter: $9.5/month or $15.9/year (1000 credits/month, $0.01/credit); Standard: $23.9/month or $39.9/year (3000 credits/month, $0.008/credit); Premium: $47.9/month or $79.9/year (7500 credits/month, $0.006/credit). Team bulk purchase available with 10x credits and up to 60% bonus. Starter: $9.99/month (500 credits/month); Pro: $24.99/month (1,500 credits/month); Studio: $49.99/month (4,000 credits/month). One credit buys: Producer tag (Pro voice) 1 credit, AI producer tag 6 credits, Stem split 12 credits, Full AI song 15 credits. One-time credit packs available, never expire.
Key features
  • AI Generate PPT from text prompts
  • AI Beautify PPT to enhance and redesign slides
  • PDF to PowerPoint conversion
  • Generate speaker notes from slides
  • YouTube to PPT conversion
  • Word document to PPT conversion
  • HTML to PPT conversion
  • PPT Reverse Prompt to extract prompts from presentations
  • Export to PPTX, PDF or images
  • Split songs into 2, 4, or 6 stems (vocals, drums, bass, guitar, piano)
  • Download stems as MP3 or WAV
  • AI music generator with chat refinement
  • Producer tag generation with voice effects
  • BPM and key detection
  • Pitch and tempo shifting without DAW
  • Works on mobile browser, no app installation needed
  • AI lyric generator
  • Processing on local device for privacy
What makes it different
  • AI-powered presentation creation from text, PDFs, videos and documents
  • Credits-based flexible pricing with monthly and annual options
  • AI slide beautification and redesign capabilities
  • One unified credit system for all tools and features
  • Automatic refund for failed jobs
  • Built by music producers for producers
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)49 +1 (up) since last check13 no change since last check
Trust Flow (Majestic)59
Citation Flow (Majestic)2924
Referring domains (Majestic)5210

4 details filled in for both companies.

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