Slouch vs Drift
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Slouch
Improve your posture and reduce pain with AI-powered analysis and personalized exercise routines. Get a custom plan to stand taller, relieve discomfort, and build better habits for long-term health and confidence.
- AI-powered posture scan
- Personalized exercise routines
- Targeted pain relief programs
- Progress tracking and insights
- Beginner-friendly movements
- No equipment required
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Slouch helps you stand taller, reduce pain, and improve your posture with quick, personalized routines you can do from anywhere. Whether you're sitting all day, recovering from injury, or simply want to look and feel your best, Slouch has your back (literally). WHY POSTURE MATTERS Good posture isn't just about looks — it's about long-term health, confidence, and freedom from pain. Benefits of better posture with Slouch: ⊕ Look taller and more confident ⊕ Relieve neck, back, and shoulder pain ⊕ Reverse tech neck and reduce neck hump ⊕ Improve your mobility and flexibility ⊕ Strengthen your core and spine alignment ⊕ Prevent future injuries and bad habits ⊕ Boost energy and focus throughout the dayOur AI-powered posture scan identifies key imbalances in your body — like tech neck, forward shoulders, or a hunched back — and generates a targeted improvement plan designed just for you. AI POSTURE SCAN Just take a photo — Slouch's computer vision instantly analyzes your posture and highlights areas of concern. Our smart scoring system tracks your improvements over time. PERSONALIZED ROUTINES Slouch creates a daily posture program tailored to your body, lifestyle, and goals. Every routine is short, effective, and beginner-friendly. Popular tracks include: ⊕ “Fix Tech Neck” – Undo hours of screen time with neck and upper back relief ⊕ “Stand Tall” – Improve posture and confidence in under 10 minutes a day ⊕ “Pain Relief” – Target aches in the lower back, shoulders, and neck ⊕ “Confidence Boost” – Routines designed to open your chest, align your spine, and improve your presence ⊕ “Core + Mobility” – Strengthen your posture from the inside out ⊕ And more… TRACK YOUR GROWTH Measure progress with visual comparisons, posture scores, and consistency streaks. Small wins add up — and we’ll show you every step of the way. DESIGNED FOR REAL LIFE No equipment. No gym. No stress. Just 5–10 minutes a day of guided movement, proven to improve posture and how you feel in your body. JOIN THOUSANDS TRANSFORMING THEIR POSTURE Whether you're at a desk, on your feet all day, or scrolling through TikTok in bed — Slouch helps you build better habits, for life. SUBSCRIPTION INFO Download Slouch for free. Unlock full access with Slouch Pro: – Personalized daily plans – Unlimited posture scans – Progress tracking and insights – Full exercise library and programs Your iTunes account will be charged at confirmation of purchase. Subscriptions auto-renew unless canceled at least 24 hours before the current period ends. Manage your subscription in App Store settings. Terms of Use: https://www.sonoventures.co/legal/terms Privacy Policy: https://www.sonoventures.co/legal/privacy
Drift
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Drift teaches the CBT-I techniques clinicians use — a guided sleep-window plan you follow yourself, built from your own morning diary. Trackers measure your sleep. Drift is built around the intervention side: each week it reviews your diary and suggests how your in-bed window could move, using the published sleep-restriction titration rules (AASM clinical practice guideline; Edinger 2021), with a hard 6-hour minimum window and the full reasoning shown for every suggestion. NO FAKE SLEEP SCORE Your real sleep efficiency — time asleep over time in bed — charted against the 85% goal line from the published literature. No proprietary composite number, no grades. A 60-SECOND MORNING DIARY Apple Health pre-fills what it can (sleep stages, HRV, resting heart rate) so you confirm instead of typing. The diary accepts any schedule, including cross-noon and rotating shifts, and "not sure" is always an answer. BUILT FOR REAL SCHEDULES - Standard track for classic insomnia patterns - Shift-work track with a higher safety floor - Perimenopause track that doesn't penalise hot-flash wake-ups - Pain-aware track with gentler pacing READS APPLE HEALTH, NEVER WRITES TO IT Drift is read-only on Apple Health, so it can't alter or corrupt your existing health data. AUDIO NEVER LEAVES YOUR IPHONE On-device snore, cough, and sleep-talk detection stores only event labels — never recordings. Plus audiogram-tuned pink, brown, white, and rain noise. SAFETY-FIRST BY DESIGN A real safety screener: bipolar disorder, seizure history, and untreated sleep apnea switch Drift to diary + education mode, where the window never narrows. Drowsy-driving warnings are built in, and the window never goes below 6 hours. AN HONEST FREE TIER The morning diary, your efficiency trend, stimulus-control education, your first computed window and your first weekly review — free, forever. Drift Pro continues the weekly reviews and adds the coach, sound analysis, pink noise, and sleep stories. Cancel anytime: Restore and Manage Subscription are right inside the app. YOUR DATA IS YOURS Sign in with Apple, or keep a fully private on-device journal. CSV export is free. Delete everything, permanently, from inside the app. Drift is a private journal and educational tool, not a medical device. It teaches published CBT-I techniques but does not diagnose, treat, or cure any condition. If your sleep problems are severe or persistent, please talk to a clinician. Terms of Use: https://drift.keenshift.ai/terms Privacy Policy: https://drift.keenshift.ai/privacy
Screenshots
Verdict
The clearest difference is update cadence: Slouch at every 5 days against Drift's monthly. On price, ads, in-app purchases and device support 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. Slouch sells 7 in-app purchases, starting at $9.99 per month and Drift sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Slouch ships an update every 5 days, Drift monthly. The most recent releases landed on October 22, 2026 and October 6, 2026 respectively.
| Parameter | Slouch | Drift |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (36 ratings) — better | — |
| Positive reviews | 92.3% of reviews | — |
| Number of ratings | 36 — better | — |
| Update frequency | Every 5 days — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 57 MB | 6 MB |
| Age rating | 4+ | 12+ |
| Developer | Sono Ventures, Inc | Mitaanshu Agarwal |
In-app purchases
Slouch
- Premium Subscription$9.991 Month
- Premium Subscription$19.991 Year
- Premium Subscription7 Days trial$19.991 Year
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- Premium Subscription3 Days trial$19.991 Year
- Premium Subscription$29.991 Year
- Premium Subscription3 Days trial$29.991 Year
- Premium Subscription7 Days trial$29.991 Year
Drift
- Drift Pro Monthly$4.991 Month
- Drift Pro Yearly$29.991 Year









