# DreamSweep > Sleep tracker with dual scores for restoration and brain clearance. (iPhone/iPad app by christina trojel hansen.) - Source: https://appshunter.io/ios/app/dreamsweep/id6775089012 (this page in markdown: same URL + `.md`) - Developer: [christina trojel hansen](https://appshunter.io/developer/6775089014) - Category: Health & Fitness - Price: Free - Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed - Age rating: 17+ - Requires: iOS 17.0 · 9 MB - Languages: American English - Released: 2026-06-19 - Data updated: 2026-09-20 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/dreamsweep/id6775089012/reviews.md ## What is DreamSweep? Your sleep does two things, and until now, no app told you about either of them. DreamSweep is the first sleep app that separately scores how well you recovered overnight and how well your sleep supported brain clearance. sleep. sweep. restore. WHY TWO SCORES? Sleep research has shown that sleep serves at least two distinct biological functions. Restoration is how your brain resets: synapses are pruned, memories are consolidated, and cognitive capacity is replenished. Brain waste clearance is a separate process: during deep sleep, the glymphatic system flushes out toxic proteins like amyloid-beta and tau, the molecules linked to Alzheimer disease. These two processes depend on different aspects of your sleep and can vary independently. A great night for recovery can be a poor night for brain clearance, and vice versa. Every other sleep app collapses this into one number. DreamSweep gives you both. YOUR TWO SCORES Restorative Sleep Score (RSS): Did your body and mind get what they needed? Modeled on sleep-lab methodology. Combines sleep duration, continuity, cycle architecture, and timing stability, scored against age-appropriate clinical norms. Brain Clearance Opportunity (BCO): Did your sleep support brain clearance? Based on the emerging science of the glymphatic system. Tracks deep sleep quality and heart-rate variability patterns linked to brain clearance activity. WHAT MAKES DREAMSWEEP DIFFERENT Two scores, two biological questions, not one opaque number. Every parameter traceable to a published scientific norm. Age-fair scoring: a well-slept 65-year-old earns a high score on age-appropriate criteria. Fully transparent algorithm, no black box, every weight explained. Grounded in peer-reviewed sleep science and glymphatic research. Graceful degradation: missing sensors drop out, your score always works. WHO IS DREAMSWEEP FOR Health-conscious adults who have outgrown single-number sleep scores. People investing in longevity and brain health. Users who want to understand their sleep, not just track it. Whether you are 30 and optimizing performance or 60 and protecting cognitive reserve, DreamSweep gives you the answers that matter. THE SCIENCE DreamSweep is grounded in decades of sleep research, including the seminal discovery of the glymphatic system by Iliff and Nedergaard (2012), landmark studies on sleep-driven brain clearance (Xie 2013, Fultz 2019), and AASM clinical scoring standards. Every scoring parameter traces back to a published source. REQUIREMENTS Works with Apple Watch (Series 4 or later) and Apple HealthKit. Also works with other HealthKit-connected wearables (some physiological features require Apple Watch). No special permissions or entitlements required. DreamSweep is a wellness product, not a medical device. Scores are wearable-derived estimates and are not intended to diagnose, treat, cure, or prevent any disease. ## Key features - Dual sleep scoring (Restorative Sleep Score, Brain Clearance Opportunity) - Age-fair scoring based on clinical norms - Transparent algorithm with explained weights - Integrates with Apple Watch and HealthKit - Compatible with Oura Ring and other wearables - Graceful degradation for missing sensor data ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/dreamsweep/id6775089012/reviews.md ### 5/5 — Serious sleep tracking that actually helps *2026-06-19* Finally a serious app for tracking sleep quality for preventive health. It’s great that it works automatically right away even with past data already collected by Apple Health. ## Frequently asked questions about DreamSweep ### What are the two main scores provided by DreamSweep? DreamSweep provides a Restorative Sleep Score (RSS) measuring how well your body and mind recovered, and a Brain Clearance Opportunity (BCO) score assessing how effectively your brain flushed out waste. ### How does DreamSweep ensure its scoring is fair for different age groups? DreamSweep uses age-fair scoring, meaning it evaluates sleep against age-appropriate clinical norms. This ensures that a well-slept older adult can still achieve a high score based on relevant criteria. ### What scientific research is DreamSweep based on? DreamSweep is grounded in decades of sleep research, including studies on the glymphatic system and AASM clinical scoring standards. Every parameter can be traced back to published scientific sources. ### What devices are compatible with DreamSweep? DreamSweep works with Apple Watch (Series 4 or later) and Apple HealthKit. It is also compatible with Oura Ring and other wearables that connect to HealthKit. ### Is DreamSweep a medical device? No, DreamSweep is a wellness product. The scores are wearable-derived estimates and are not intended to diagnose, treat, cure, or prevent any disease. ### Does DreamSweep have ads? DreamSweep does not contain advertisements. It is a completely ad-free experience for users. ### How often is DreamSweep updated? The latest version of DreamSweep is 1.01, and it was last updated on June 23, 2026. Updates typically focus on refining algorithms and ensuring compatibility. ### What do users like most about DreamSweep? Based on its 5.0-star rating from one review, users likely appreciate the app's unique dual-score system that goes beyond single-number sleep metrics and its transparent, science-backed approach. ## Version history (last 5 releases) ### 1.3.3 — 2026-08-24 Minor engine refinements. ### 1.3.2 — 2026-08-22 Improved scoring accuracy for sessions with extended morning wake periods. Simplified morning notifications. Updated science disclosures throughout the app. ### 1.2.1 — 2026-07-28 Smarter sleep session detection. ### 1.2 — 2026-07-26 • Smarter scoring engine with age-calibrated baselines • Morning sleep score notifications • Trend charts with 90-day view and trend analysis • Share your sleep scores • Age collection during onboarding • VoiceOver accessibility improvements • Stability and performance fixes ### 1.01 — 2026-06-23 Updated App Store screenshots. ## Apps similar to DreamSweep | App | Rating | Price | Category | | --- | --- | --- | --- | | [KulaMind](https://appshunter.io/ios/app/kulamind/id6749899320) | 5.0 (1) | Free | Health & Fitness | | [Eyethena](https://appshunter.io/ios/app/eyethena/id6468957805) | — | Free | Health & Fitness | | [GenWell: AI Health Matchmaker](https://appshunter.io/ios/app/genwell-ai-health-matchmaker/id6759267445) | 5.0 (8) | Free | Health & Fitness | | [Body Fixers App](https://appshunter.io/ios/app/body-fixers-app/id6444500182) | 5.0 (6) | Free | Health & Fitness | | [Sibyl Care](https://appshunter.io/ios/app/sibyl-care/id6787125952) | — | Free | Health & Fitness | | [Heart Health by MindMics](https://appshunter.io/ios/app/heart-health-by-mindmics/id1567037255) | 4.2 (5) | Free | Health & Fitness | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-20.*