Audio Converter by 123apps vs AVS Audio Converter

Audio Converter by 123apps has no write-up on Specifiction yet; its figures are above.

AVS Audio Converter converts audio between popular formats and provides controls for output settings, effects, editing and batch processing. Listed formats include MP3, WMA, WAV, M4A, AMR, OGG, ALAC, FLAC, AC3 and MP2. The full version can trim recordings, remove sections, join files and apply fade-in, fade-out and normalization effects. It can also change track title, author, artist and album-cover information, create M4B audiobooks with chapters and bookmarks, and save edited audio as M4R ringtones for iPhone. Audio extraction is available from DVD, MPEG, MP4, AVI, MOV and WMV files. Batch mode converts or compresses multiple files; the full version adds command-line patterns, presets and scheduled conversions. AVS Audio Converter runs on Windows 11, 10, 8.1, 8, 7, Vista and XP, but not Mac OS or Linux. The free plan adds a voice logo to output, and some features require the full version. Plans list free access, $49 a year, and $79, paid once.