Sleep Sine vs BORGCoach

Drift to sleep with six generative ambient scenes. Audio crossfades from random offsets so no two nights sound the same — the way real rain sounds different every time you hear it. Visuals render live in Metal, not from a video loop. iPhone, iPad, and Apple TV. One purchase. No subscription. No ads. No account. No cross-app tracking. THE SCENES • Thunderstorm — distant rumbles, sheet rain on a tin roof. Free, forever. • Frequencies — a sound bath for sleep. Warm, resonant tones from the sound-therapy tradition. • Fireplace — crackling embers and the slow breath of a fire on a winter night. • Ocean Night — long swells under a moonlit sky. • Aurora Night — wandering aurora over a quiet pine canopy, rain through the leaves. • Deep Space — pure pink, green, or brown noise synthesis, slow harmonics, the hum at the edge of hearing. AUDIO THAT NEVER REPEATS Each scene's audio is built from layered samples that crossfade at random offsets — three independent layers in indefinite, never-repeating combinations. The Deep Space scene goes further: pure noise synthesis, no samples at all. VISUALS THAT NEVER LOOP Every frame is generated live in Metal from noise functions and procedural math — not played back from a video file. Rain, embers, water crests, star twinkle, aurora brightness — all driven in real time. You can leave a scene playing all night and never catch a repeat. TUNE EVERY SCENE Each scene exposes 8–12 sliders. Save custom mixes. Share them with anyone via a short code that recreates the exact scene on their device. PLAYS ALL NIGHT Background audio on iPhone runs locked-screen-off without draining your battery. A sleep timer with a soft fade lets you set it and drift. iCloud privately syncs your presets across devices. DESIGNED FOR APPLE TV Hero scenes render full-bleed on the largest screen in your house. One Family Sharing purchase covers everyone. PRIVACY Sleep Sine has no servers we operate and no accounts — your presets sync privately through your own iCloud. The only data collected is anonymous usage and crash diagnostics, through Google Firebase, to improve the app — no ads, no advertising ID, no cross-app tracking, no personal data. It's off by default in the EU, UK, and Switzerland, and you can turn it off anytime in About & Privacy. ONE-TIME PURCHASE That's it. Family Sharing enabled.

BORGCoach is an AI running coach that makes sense of all your health and training data, then builds one adaptive plan around your race, fitness, and consistency goals. Connect Garmin or Apple Health, or start without a watch. Raw numbers don't make you faster. BORGCoach reads your sleep, readiness, HRV, training load, recent runs, and even the wind, works out how they fit together, and turns them into a plan that changes when you do. Slept badly, missed a day, or caught a headwind? The plan adjusts and tells you why. Most training apps assume you want exactly one thing. Real life is messier. You might want a faster 10K, to lose a few kilos, and to run consistently, and those goals pull against each other. BORGCoach holds several goals at once and balances the trade-offs in a single weekly plan, with the right detail for each goal. START WITH A CONVERSATION BORGCoach opens with a short chat. It asks a few useful questions, explains what each answer changes, runs a quick plain-language safety check, and shows you a personalized starter plan before you create an account. ONE PLAN THAT ADAPTS TO YOU • Set a race date, a pace, a distance, or a weight target, or just build an aerobic base • See a seven-day schedule with today front and center • Your plan responds to sleep, readiness, recovery, and weather, including wind speed • Adjust your long-run day and available days, and the plan adapts safely • Regenerate the week in a tap when life changes TODAY Open the app to see your next session, your readiness, and your coach's read on both. Everything is cached for instant loading and refreshed in the background. A COACH THAT SHOWS ITS WORK BORGCoach explains its decisions in plain language, checks in as you go, and keeps a coach journal of reflections and adaptations. After meaningful sessions it offers post-run coaching. You can always see why this week looks the way it does. PROGRESS Track personal records and predicted times, weekly distance, and consistency and recovery milestones, each with an explainable measurement. Rewards are private. There are no public leaderboards. YOUR DATA, MADE USEFUL Connect Garmin Connect to sync activities, sleep, HRV, training status, body composition, devices, badges, and gear. On iPhone you can also connect Apple Health for read-only activity, workout, sleep, and fitness signals. The Android companion app reads Health Connect. Your data syncs across your devices. With no watch or health source, log complete, modified, or skipped sessions by hand with effort, feel, and notes. Coaching works from day one. ON YOUR WRIST AND HOME SCREEN Send today's workout to your watch, and keep your next session in view with widgets. PRIVATE BY DESIGN Your BORGCoach account is the home for coaching, and your data is isolated to it. Passwords are hashed with Argon2id and source credentials are encrypted. We never sell your data. FOR IPHONE, IPAD, AND MAC One universal app, with Dynamic Type, VoiceOver, and Reduce Motion support built in. IN YOUR LANGUAGE Available in English, Arabic, Chinese (Simplified and Traditional), Dutch, French, German, Italian, Japanese, Korean, Portuguese (Brazil), Spanish, and Swedish. START FREE Start with the Free plan, or take a two-week free trial of Premium with the yearly subscription and cancel anytime before it ends. The monthly subscription has no free trial. After the trial, the yearly subscription renews annually at the price shown unless you cancel before renewal. Apple determines offer eligibility. BORGCoach provides fitness coaching, not medical advice. Always consult a qualified clinician before starting or changing an exercise program. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/