Intervalist vs Swayni

Intervalist Workout Timer & Routine Builder A precision interval timer designed for total customization. Build, sequence, and track your workouts without the friction of rigid presets. Core Features Dynamic Timer & Timeline: Switch between a high-visibility countdown and a full-session timeline to see current and upcoming activities. Flexible Interval Builder: Create custom work-to-rest ratios. Set specific durations for sets, recovery, and transition periods. Exercise Library: Use built-in movements or create and import your own custom exercises to build a personalized database. Workout Architect: Assemble saved exercises and intervals into complete, repeatable routines with drag-and-drop sequencing. Personalized Controls Audio Cues: Optional voice announcements for starts, stops, and upcoming exercises. Display Modes: Toggle between Light and Dark themes for high visibility in any environment. Session Continuity: Enable "Stay Awake" to prevent the screen from locking mid-workout. Progress Tracking: Real-time visual feedback on overall workout completion and remaining time.

Swayni is a voice-guided interval workout timer for people who bring their own routines. Tabata, HIIT, circuits, stretching: set the work, rest, and rounds, and Swayni calls out every change. You bring the routine. Swayni talks you through it. Stop glancing at a stopwatch on your screen: set your phone down, put your earbuds in, and let clear audio cues guide you through every exercise, rest period, and set. STRUCTURE YOUR ROUTINE: WORKOUT → GROUPS → EXERCISES • Group Management: Organize your workout into custom-named groups. Set rounds (sets), rest between exercises, and rest between groups. • Versatile Movements: Supports both timed holds (countdown timer) and repetition exercises (tempo/rhythm counting), with alternating left and right sides. • Independent Exercise Library: 86 built-in exercises with illustrated posture demonstrations. Create custom exercises with photos and notes, or link a warm-up routine directly into your plan. VOICE COACHING & LIVE SESSION CONTROL • Next-up previews, countdown alerts, and separate cue sounds for rep ticks and countdown ticks, plus a celebration chime on finish. • Live Controls: View the full exercise list to jump ahead, adjust rep tempo mid-set without pausing, or tap Resume workout if you end early. • Runs reliably offline, in the background, and on the Lock Screen. APPLE WATCH COMPANION • Starts automatically when you begin on iPhone. Raise your wrist to see the current exercise, countdown, real-time heart rate, and active calories. • Pause, resume, or skip exercises directly from your wrist, even when your iPhone is locked. • Seamlessly writes workouts to Apple Health and closes your daily Activity rings. FLEXIBLE HOME & PROGRESS TRACKING • Start Fast & Customize Today: Set work, rest, and rounds with Quick intervals, pick a Random Workout, and arrange Today's cards your way. • Weekly Goal & Streak: Track weekly workouts completed, streak weeks, and your activity heatmap alongside your Weekly Schedule. • Muscle Map & Exercise History: Review trained muscle areas on male or female figures and track each movement's progress. SYSTEM DETAILS & HARDWARE ADAPTATION • Live Activities and Dynamic Island support for real-time tracking at a glance. • Hands-free control with Siri and Shortcuts. • Quick Start widget: start a workout from your Home Screen in one tap. • Tailored for iPhone Duo: half-fold it on a table with the timer up top and controls below. SWAYNI PRO Swayni is free to start. Pro unlocks unlimited workouts and custom exercises, longer-range muscle and history analysis, private multi-device iCloud sync, custom accent colors, custom app icons, and removes app recommendations. Your personal workout history remains fully accessible even if Pro expires. Pro also includes the Apple Watch companion and linked workout references. Pro is available as a monthly or yearly auto-renewing subscription (yearly plan includes a 7-day free trial), or as a one-time lifetime purchase covering offline features. Payment is charged to your Apple Account at confirmation. Manage or cancel anytime in your App Store Account Settings. DATA & PRIVACY • No Account Required: Your routines, custom movements, photos, and notes remain stored on your local device, syncing only through your private iCloud when Pro is active. • Strict Data Boundaries: Heart rate and workout calories are stored in Apple Health and displayed locally; Swayni never uploads health metrics. We collect only anonymous product usage and funnel telemetry (never including workout names, exercise details, photos, notes, or health metrics). • Swayni provides workout timing and audio guidance, not medical advice. Start at a comfortable pace and discontinue immediately if you experience pain, dizziness, or unusual discomfort. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/