synqology vs SleepFix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
synqology
This app provides a personalized health command center, transforming your Apple Watch data into an actionable Vitality Index. It uses intelligent AI to offer evidence-informed guidance and allows you to run biohacking experiments to understand the impact of habits and supplements on your health.
- Vitality Index for health trends
- AI-powered health assistant (synqIQ)
- Biohacking experiments for supplements and habits
- Sleep Score and Sleep Debt analysis
- Momentum tracking for consistency
- Unlimited custom metric logging
- Seamless Apple Watch integration
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Know exactly what to do today for a longer, healthier life. synqology turns the Apple Watch you already own into a longevity platform. No extra hardware. No monthly strap. At its core is the Vitality Index: a single 0–100 healthspan score built from your sleep, HRV, resting heart rate, VO2 max, activity, and strength over a rolling 28 days. It cuts through daily noise to show your true long-term health trend—and the one thing to improve next. VITALITY LOOPS Three rings a day—Move, Train, Sleep—sized to your own data every morning, not a generic goal. Close two of three and the day counts toward your streak. One repair a week keeps a slip from breaking it. A PLAN YOU SHAPE YOURSELF Slide your weekly steps, cardio, and strength and watch your 30-day Vitality Index projection move with them. Save it, and that becomes your plan—your rings, your brief, and your Watch follow it. MORNING & EVENING BRIEF Every morning, synqIQ tells you where you stand and what matters today. Every evening: the day's numbers and which loop you can still close before bed. ON YOUR WRIST AND HOME SCREEN • Apple Watch app: your rings and streak on the watch face, and a buzz on your wrist when a loop closed—without opening your phone. • Home Screen widgets: pick the ring or the streak. Free for everyone. Apple Watch delivers workouts instantly, but step and exercise-minute totals arrive in batches, so a Move close can land a few minutes after the fact. KEY FEATURES • Vitality Index: A 0–100 healthspan score from a rolling 28-day baseline of your physiology and behavior—your true progress, not today's fluctuations. • Daily Readiness: A recovery score each morning from your HRV and resting heart rate versus your personal baseline. Know when to push and when to rest. • Sleep Score & Sleep Debt: Go beyond duration—combine efficiency and stages to understand your sleep quality and manage the debt you're carrying. • Momentum: See your consistency toward the daily signals that build a stronger baseline. • synqIQ AI Chat: Ask "Why is my recovery low today?" and get clear, evidence-informed answers grounded in your real Apple Watch data. FREE PEPTIDE, SUPPLEMENT & HABIT TRACKING Log peptides, supplements, medications, and practices in seconds—completely free. • Peptides & supplements: Track your stack and dosing over time. • Practices & habits: Meditation, cold exposure, breathwork, yoga, HIIT, and more. • Custom metrics: Mood, pain, hydration, blood pressure—anything you care about. APPLE WATCH + OURA Seamlessly sync steps, heart rate, HRV, workouts, mindfulness, and sleep from Apple Watch. Prefer Oura for sleep? Connect it for sleep tracking (recovery scores use Apple Watch HRV). PRICING synqology is free to start—no trial required. Your core longevity tools stay free forever: the Vitality Index, daily Readiness, Sleep Score, Sleep Debt, Momentum, Vitality Loops with your streak, the morning and evening brief, Home Screen widgets, the Apple Watch app, food and water logging with the full nutrient panel, peptide/supplement/habit logging, your first two Weekly Longevity Reports, and a monthly allowance of synqIQ AI chat and AI food scans. Upgrade to Synq Pro when you want to go deeper: customize your forecast targets and save them, a plan that adapts every day, nutrition guidance with your One Change and 14-day trend, Deep Analysis with research sources, your Weekly Longevity Report every Sunday, and expanded synqIQ chat and AI food scans. Pro is available monthly or yearly—prices shown in-app. synqology stays free to use for as long as you like. Follow us @synqology on Instagram.
SleepFix
This app offers targeted audio protocols to help you fall asleep faster by addressing specific issues like racing thoughts or stress. It also tracks your sleep patterns and provides ambient sounds to improve your sleep quality over time.
- Targeted audio protocols for specific sleep issues
- CBT-I and ACT-based voice sessions
- Ambient sleep sounds
- Nightly sleep tracking and progress charts
- Optional audio recording of disturbances
- Gamified sleep habit building with streaks
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Can't sleep? SleepFix gives you a targeted audio protocol for exactly what's keeping you awake tonight — then tracks your nights so you can watch your sleep transform. Most sleep apps give you generic meditation and hope. SleepFix gives you a specific fix for your specific problem, plus the tools to see it working. PICK YOUR PROBLEM, FALL ASLEEP Racing thoughts. Work stress. Anxiety about tomorrow. A conversation you can't stop replaying. Pick what's keeping you up and a targeted audio protocol starts immediately. Most users fall asleep before it ends. VOICE PROTOCOLS Six targeted sessions built on CBT-I and ACT techniques — the same methods used by sleep therapists. Each one quiets a specific type of wakefulness in under 15 minutes. SLEEP SOUNDS Five looping ambient sounds to carry you through the night — Rain, Ocean, Fireplace, Thunder, and White Noise. TRACK YOUR NIGHTS See your sleep improve night by night. SleepFix tracks your bedtimes, sleep duration, and quality, and shows your progress in clear, simple charts. HEAR YOUR NIGHT Curious what happens while you sleep? SleepFix can record audio through the night so you can play back snoring and disturbances in the morning. Audio stays private on your device. CLIMB THE RANKS Turn better sleep into a habit. Build your streak and climb from Bronze all the way to Top Sleeper as your sleep improves. MORNING CHECK-IN Every morning SleepFix asks one question — did it work? Your answer builds your personal sleep record and keeps your streak alive. WHY SLEEPFIX IS DIFFERENT No endless library to scroll. No 40 categories to choose from at 2am. Just the thing that works, ready the moment you need it — plus the tracking and tools to keep getting better. Try free for 3 days. Then £11.99/month or £59.99/year. Cancel anytime. Terms of Use (EULA): https://peach-chopper-b5f.notion.site/Terms-of-Use-for-SleepFix-378704e6c772803e81b5ffa7047a9ed2
Screenshots
Verdict
The clearest difference is rating: synqology at 4.9 against SleepFix's 3.0. synqology also leads on ratings volume (10 vs 1). SleepFix's advantage is iOS requirement (15.1 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. synqology sells 8 in-app purchases, starting at $2.99 per month and SleepFix sells 2 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.
synqology holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: synqology has 10 ratings behind it against 1, so its average is the more settled of the two.
synqology ships an update weekly, SleepFix every 4 days. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.
| Parameter | synqology | SleepFix |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (10 ratings) — better | 3.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 10 — better | 1 |
| Update frequency | Weekly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 59 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | M1 Labs | Filip Pyrzynski |
In-app purchases
synqology
- synqAI Pro Access$2.991 Month
- synqAI Pro Max Access$7.991 Month
- Pro User$7.991 Month
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- Pro Plus User$14.991 Month
- Pro Max Annual$49.991 Year
- Custom Metric Creation$4.99
- Unlimited Trials and Controls$19.99
- Lifetime access$150.00
SleepFix
- SleepFix Monthly$11.991 Month
- SleepFix Yearly3 Days trial$59.991 Year









