4K Video Downloader+ vs NeoDLP

4K Video Downloader+ saves video and audio from YouTube and other listed websites, including Vimeo, TikTok, SoundCloud, Bilibili, Flickr, Facebook, Dailymotion, Naver TV, Tumblr, Twitch, and YouTube Gaming. It lists video resolutions up to 8K UHD, MP4 and MKV video, and MP3, M4A, and OGG audio. YouTube downloads include playlists, channels, search results, Watch Later, Liked videos, and private playlists; private media requires a premium feature, login, and access permission. The app can save YouTube subtitles as SRT in more than 50 languages and automatically fetch new uploads from subscribed channels or playlists. In-app AI tools process downloaded video audio to remove or extract vocals, isolate voice, erase echo, or remove background music. A free Starter plan provides basic features, and the FAQ lists a seven-day premium trial. Desktop downloads are listed for Windows, macOS, and Ubuntu Linux, alongside a native Android app. Pro is listed at $60 a month, billed as a Lifetime license.

NeoDLP is a free, open-source downloader for video and audio, available for Windows, macOS, and Linux. The project says it supports thousands of websites, including YouTube, Facebook, Instagram, and X. It handles individual videos, playlists, and batch downloads, and can combine selected video and audio streams. Output choices include MP4, WEBM, MKV, MP3, and other selectable formats; options can embed subtitles, chapters, information, and thumbnails. NeoDLP Library helps organize downloads, and Chrome and Firefox integrations are available through a separate extension. Other listed features include SponsorBlock, Aria2, proxy and rate controls, and customizable settings. Desktop requirements listed are Windows 10/11, macOS 11 or later, and modern Linux distributions. Installation options include system-specific packages as well as WinGet, Homebrew, Flathub, and AUR. The maker warns that experimental macOS ARM64 browser downloads are unsigned and recommends Homebrew or its command-line installer for Apple Silicon. The project says users should download only content they own or are authorized to download and follow applicable laws and source-platform terms.