Sonoris DDP Creator vs Tunr

Sonoris DDP Creator is standalone audio mastering and authoring software for creating and editing DDP images and Red Book compliant CDs. It imports DDP 1.0x and 2.00 images and exports DDP 2.00 images and cue sheets. For CD projects, users can arrange tracks, adjust and audition transitions, edit PQ points and metadata, then export or burn a CD. The listed audio formats include WAV, AIFF, FLAC, and M3U import and export, plus MP3 and AAC encoding up to 320 kbps. The software creates and checks MD5 checksum files and checks Red Book compliance. Pro adds vinyl mastering, loudness normalization, EBU R128 and True Peak metering, dithering, fades, crossfades, and cloud upload and sharing through Dropbox, Google Drive, Amazon S3, and Microsoft OneDrive. Standard costs €249, paid once; Pro costs €349, paid once. Trials are available for Windows and macOS. Listed minimums are Windows 7 or higher, Mac OS X 10.11 or higher, and iOS 9 or higher for the included DDP Player.

Tunr is a desktop audio mastering app for macOS and Windows. It analyzes tracks and creates genre-aware masters on the user’s computer, with no internet connection needed for mastering. Auto mode applies a mastering chain; Reference mode uses a chosen track to match tone, dynamics, and loudness. That mode accepts WAV, FLAC, and MP3. Its A/B Mixer supports equal-power crossfades, null and blind tests, loudness matching, and listening in stereo, mono, mid, or side. Batch mode processes queued tracks in sequence with shared settings and saves each result as it finishes. Without a licence key, the free plan renders three masters per machine; mixer comparisons and analysis do not count toward that limit. A free licence key provides unlimited masters on two machines. Tunr is standalone, not a DAW plugin. It supports macOS 11 or later on Apple Silicon and Intel, plus 64-bit Windows 10 or later. The maker says files are never uploaded and the app has no usage telemetry or third-party trackers.