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AISFX vs Photo Extender

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

AISFX compared with Photo Extender
DetailAISFX logo AISFXPhoto Extender logo Photo Extender
What it doesTransform text descriptions into professional-quality sound effects using AI Free AI-powered photo extender for any aspect ratio with no sign-up required and no watermark
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree: 3 sound effects once after sign-up. Pro: $9.99/month or $109/year for 110 sound effects monthly. Ultimate: $24.99/month or $279/year for 300 sound effects monthly. One credit generates one 2–10 second sound effect. Unused monthly credits do not roll over. Free to try without sign-up; Basic $9.90 (100 credits), Standard $29.90 (500 credits), Pro $49.90 (1,250 credits). Each successful image uses 5 credits. One-time purchases with no subscription; credits never expire.
Key features
  • Downloadable audio files
  • Support for 2–10 second sound effects
  • Cross-platform compatibility including Windows, macOS, Android, and iOS
  • Wide variety of sound effect categories including nature, instruments, and ambient sounds
  • Multiple browser support including Chrome, Firefox, Safari, and Edge
  • Real AI outpainting powered by gpt-image-2 model
  • Support for any aspect ratio including 1:1, 4:5, 16:9, 9:16, 21:9 and custom ratios
  • Free to try without signing up
  • No watermark on results
  • Free daily credits with a free account
  • Supports JPG, PNG and WebP files up to 4MB
  • Full resolution export
  • Results typically ready in 60–120 seconds
  • Works on any mobile or desktop browser without app installation
  • Secure HTTPS processing with no account required
What makes it different
  • Advanced AI transforms text descriptions into professional-grade sound effects instantly
  • Ease of use with customization options and constant improvements
  • Free account includes 3 credits to try the service with no payment required
  • Real generative AI instead of simple blur-and-stretch algorithms
  • Optional one-time credit purchases with no subscription
  • No watermark on downloaded results
  • Free daily credits automatically top up when balance runs low
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)2 no change since last check16 no change since last check
Trust Flow (Majestic)36
Citation Flow (Majestic)2521
Referring domains (Majestic)2458

5 details filled in for both companies.

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