- StarOrder-GitHub star manager
- Stardust world-scale AR
- Starry: App Reviews
- StarSign Key Fob
- StartUp
- Statistics for GoogleAnalytics
- Stats Panel
- Stickies - Sticky notes app
- Stockoss Management System
- Store Assets Generator
- Store Financial Splitter
- Store Reviews
- Store Switch
- Faya ERP Admin
- Storebot
- StoreShot
- Storyteller TTS Voice Studio
- Stray Scanner
- Stream - Network Debug Tool
- StressLocator V2
- String Replacer
- Strings Localizer
- Struggle Compare
- Studio Nexus
- SubEthaEdit
- Subnetwork
- JS Camp
- JS Camp
- Sunburst Diagram
- Sunset Code
- Sunsynk Connect
- Super DVD Creator Burner
- Super Productivity
- Super Robot Bros: Play & Code!
- Super Transcoder
- Super Video Converter Pro
- SuperAlert
- Surge 5
- SVG Assets – Icon Exporter
- SVG Shaper for SwiftUI
- Svgsus
- SVN Server
- @MszPro
- SwiftHub: Learn, Build & Hire
- Swiftify for Xcode
- 做个应用 — SwiftUI 0 基础开发应用
- SwiftUI Recipes
- Swifty - Convert Code
- Swifty Bandika CMS
- Swifty Compiler
- Swifty Tile Viewer
- Swifty-Quiz
- Swimbols
- Switch-In Merchant
- SwitchIt
- Swocks
- Swol
- SwordSoft Layout
- SyLinguist
- Symbar
- Symbolic Link Maker
- Synalyze It!
- Synalyze It! Pro
- Sync Files
- Sync Folder
- Syntax Formatter
- SynthDet Viewer
- Synthiam ARC
- Syrus Terminal
- System Dashboard
- System Designer
- System Monitor Panel
- System Snapshots
- System Stamp
- System Toolkit
- System Watcher
- System-i DBcompare
- System-i DBcompare Lite
- Sϵv϶n