- Scalar
- Scale Assistant
- Scale Junkie
- Scale Numbers Midi Piano
- Scale Practice - Randomizer
- Scale Strider
- Scale-Master
- ScaleBank: Guitar Scales
- SCALEBOOK for ABRSM Grade 1-5
- ScaleBud - AUv3 MIDI Keyboard
- ScaleClock
- ScaleCoach
- ScaleCoach Pro
- ScaleGen
- ScaleHelper
- ScaleMaster - Scale Reference
- ScaleMaster LE
- ScaleMaster Pro
- ScaleMate - Visualize Harmony
- ScalePlay
- Scales & Modes
- Scales & Modes: The Quiz
- Scales calculator
- Scales for Apple TV
- Scales Lexicon
- Scales Lexicon for iPhone
- Scales Live
- Scales Pro - Chords & Scales
- Scales Tutor
- Scales Tutor
- Scales Tutor for iPhone
- ScaleTracks
- Scan Viewer
- ScanScore Capture
- Scape
- Scarbo - Music Player
- Scary 8D Horror Sounds 360
- Scary Ringtone.s & Sound Effect.s – Loud Tone.s
- Scary Sound Effects +
- Spooky Sounds for Halloween
- Scary sounds pro
- Scary Voice Changer & Effects
- Scary Voice Changer & Recorder
- Scary Voice Changer Halloween
- ScatAbility
- Scatterbrain Audio Splitter
- SCC Radio
- SCEAV Zpěvník
- Schallwerk
- Scheme Songs
- Schlaflieder zum Mitsingen
- Schlager Charts - Current Hits
- Schlager PUR - Radio
- Schlager Radio (Original)
- Schlager Radio Paloma
- Schlager-Charts
- Schlager-Radio
- SchlagerMusik
- SchlagerStars
- SchlagerWelt
- Schlap AUv3
- School Band and Orchestra HD
- School of Music LU
- School of Rock Online
- SCHOOL RADIO 99.9
- Schoolkids Records
- Schools: Planetary Music Mars
- Schott Music App
- Schroeder AUv3 Reverb
- Schubert String Quartets
- Schubert Winterreise
- SchubertAppen
- SCHWARZWALDRADIO - Oldies 24/7
- Schweizer Radio - Swiss Radio
- Schweizer Radio Live
- SCIFI.radio
- SCLive TV
- SCM RADIO
- Scoop Radio
- Scope AUv3 Visualizer
- ScopeTune
- Scopitone
- Simple Score Creator
- Score Creator Pro
- Score Creator: write music