Aiarty Video Enhancer vs Anime4K

Aiarty Video Enhancer is desktop software for upscaling, denoising, deblurring and restoring video, including output up to 4K and a 4× upscale factor. Three AI models—moDetail-HQ v3, Smooth-HQ v3 and superVideo vHQ—address different detail, fidelity and low-light enhancement needs. Frame interpolation can add frames for playback at 90 fps, 120 fps or higher. The software also includes AI audio noise removal and controls for color correction, HDR, white balance, exposure, contrast and saturation. It supports Windows 10 and macOS 13.0 or higher, and lists MP4, MOV and MKV output with H.264, H.265, ProRes and AV1 codecs. Processing takes place locally, though the software may connect to download updates and AI models. The free version processes videos under 120 seconds each, adds a watermark to exports and does not support batch export. The Standard License is $79 a year; the Lifetime License is $149 as a one-time purchase. Paid licenses include personal and commercial use.

Anime4K is a free, open-source collection of algorithms for real-time anime upscaling and denoising. The algorithms are intended for watching enlarged anime while it plays and can be implemented in any programming language. Anime4K is optimized for native 1080p anime encoded with H.264, H.265, or VC-1, with a listed maximum output resolution of 4K. Its described processing includes line-art CNN upscaling, line-art deblurring, denoising, resampling-artifact reduction, and experimental line darkening and thinning. It is desktop software for Windows, macOS, and Linux. Installation instructions link GLSL configurations for mpv and Plex on Windows and Linux, and for mpv, IINA, and Plex on Mac. The project does not target anime reduced to 720p, 480p, or standard definition, and artifacts in older material may be difficult to remove. The project says SRGANs perform better on low-resolution or heavily degraded images, but they do not run in real time. Anime4K was founded in 2019 and is maintained by bloc97.