iDousyn vs Caustic

iDousyn transforms your iPhone and iPad into a premium sampler, synthesizer, and AUv3 plugin built for professional music production, beat making, and sound design. Powered by a massive dual-layer rompler engine, it delivers a touch-optimized workflow to create studio-quality music anywhere. Seamlessly integrating as a high-performance AUv3 Audio Unit, iDousyn is the perfect companion for Logic Pro for iPad, GarageBand, Cubasis, AUM, Loopy Pro, and other leading iOS DAWs. Whether you are producing EDM, making hip hop beats, scoring cinematic soundtracks, or designing ambient soundscapes, iDousyn gives you the ultimate sonic palette. Chord Sequencer & Harmony Engine • Ultimate Inspiration: Instantly browse, audition, and map over 432 chord variations and 100 global musical scales directly to your pads—no advanced music theory required. • Timeline Sequencer: Drag and drop your custom chords into the new visual timeline. Program rests, set loop lengths, and let the zero-latency lookahead scheduler play your progressions with perfect tempo synchronization. • Dynamic Performance: 10 customizable Chord Pads featuring intelligent strumming, dual MIDI keyboards, and assignable key ranges with real-time Neon Glow visual feedback. Dual-Layer Synthesis & DSP Effects • True Dual-Layer Rompler: Stack and blend two independent sample oscillators. Fine-tune with octave, semitone, cents, pan, and level controls for massive, evolving textures. • Studio-Grade FX Chain: Shape your tone with multi-mode filters, a parametric EQ, and fully automatable AUv3 effects including Reverb, Delay, Chorus, Flanger, Phaser, Compressor, and Limiter. Massive Sound Library & iCloud Sync • 1,100+ Premium Samples: An expansive built-in soundbank featuring heavy basses, lush synth pads, sharp leads, drum kits, acoustic guitars, and orchestral strings. • Smart Presets: Create unlimited custom patches. Your library is safely backed up with automatic, silent background iCloud Drive synchronization across all your Apple devices. Pro Recording & Export • Lossless Audio & MIDI: Record your live sessions directly within the app and export high-fidelity FLAC, WAV, AIFF, CAF, or M4A audio files, as well as full MIDI sequences. • AudioShare Integration: Instantly route your bounces to your favorite audio editors. • Background Audio: Keep your sequences running and your MIDI controllers active even while switching between apps. Designed for modern producers, beat makers, live performers, and synth enthusiasts, iDousyn brings desktop-class virtual instruments right to your fingertips.

Caustic 3 is a music creation tool inspired by rack-mount synthesizer/sampler rigs. Everything is real-time and optimized for mobile devices. Create your rack by adding up to 14 machines from a choice of: * Subsynth - Virtual analog subtractive synthesizer * PCMSynth - Multi-sample wave synthesizer * BassLine - 303-like monosynth * BeatBox - 8-channel sampling drum machine * PadSynth - Harmonic table pad synthesizer * 8BitSynth - 8bit equation solver synthesizer * Modular - Fully configurable and routable synthesizer * Organ - Tonewheel organ with rotary speaker * Vocoder - 8-band harmonic vocoder * FMSynth - DX-style 3-operator fm synthesizer * KSSynth - Karplus-Strong string modeling synthesizer * SawSynth - Supersaw-type synthesizer The app also includes: * Effects rack supporting 2 effects per machine (20 effect types). * Mixer desk with EQ, panning and global Delay/Reverb effects. * Master section with effect slots, parametric EQ and limiter. * Song sequencer AudioBus support for Input and Output slots. AudioCopy Paste + AudioShare support for import and export. Supports automation recording on most controls and includes powerful editors for modifying automation curves. Users can record their own WAV files for use in the PCMSynth, BeatBox, and Vocoder or import files through iTunes file sharing, ACP, AudioShare, or the built-in FTP server. Supports all uncompressed WAV files (8-16-24-32bit, any sampling rate). The PCMSynth can also load SoundFont files (.sf2), SFZ and FL/Xewton instruments (.instr, .ZIP) "Open In.." import support for all preset types, .WAV, .SF2 and .MID. (MIDI (.mid) files can be imported as raw sequencer note data.) Supports CoreMIDI and virtual MIDI for note, velocity and CC data. (be sure to set "Enable background audio" in advanced options to use virtual MIDI) See the in-app help section for dozens of informative tutorial videos and full online manual. There is also a FREE (full version) PC/Mac version available for download on the product website. Come visit www.singlecellsoftware.com to download more presets, request features, share your tracks and hear what others are creating with Caustic 3. Works on iPhone/iPod but iPad is recommended.