Comparison

Sloow vs Posture12

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sloow

Features
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Sloow guides you toward a state of calm through passive audio sessions, grounded in cardiac resonance science. 20-DAY PROGRAM A two-phase journey — 10 days, then 10 days at a different resonance frequency. Each session is 20 minutes: sit down, listen, let relaxation settle in naturally. HRV MEASUREMENT • With the Kyto 2936 Bluetooth sensor (or any HRS-compatible sensor): continuous in-session capture (2-min baseline + 20-min audio + 2-min recovery), automatic background reconnect. • Without a sensor: 5-minute finger PPG measurement using the camera (bookend on sessions 1, 10, 20). Indicators: RMSSD, SDNN, heart rate, signal quality — all explained in plain language, tappable for clarity. PROGRESS MAP See your 20 days at a glance, browse session history, get a reminder for the next one. READING CARDS A curated selection of texts — Jung, Erickson, Frankl, Marcus Aurelius — to read or skip, at your pace. PRIVACY No health data is shared without your explicit consent. Your measurements stay yours. Sloow is a wellness application. It is not a medical device and does not provide diagnosis, treatment, or prevention of disease. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Posture12

This AI-powered coach helps improve your posture and mobility. It learns your pain patterns to create personalized exercise routines and tracks your progress over a 12-week program. Access a library of expert-designed exercises with visual guides.

Highlights
  • AI-powered posture and mobility coaching
  • Personalized exercise routine creation
  • Pain pattern learning
  • 12-week progressive program
  • Exercise tracking and progress monitoring
  • Library of 40+ expert-designed exercises
Features
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Most posture apps tell you to sit up straight. Posture 12 shows you, in degrees, whether you are actually improving. Measure your posture and mobility with just your phone — on Face ID iPhones, a live depth-sensor neck reading accurate to the degree. Then fix what the measurements find, in the minutes you actually have. RELIEF IN TWO MINUTES Neck tight in a meeting? Tap one button and get a single targeted exercise picked for where you hurt — seated or standing, office clothes, no equipment, done in about two minutes. Smart reminders through your workday open straight into a set, and every one counts toward your daily goal. A DAILY LOOP YOU CAN ACTUALLY KEEP A daily movement ring fills with everything you do — a 2-minute reset at your desk or a full session at home. Build streaks, see your week at a glance, and watch which exercises actually help you, ranked by your own feedback. MEASURE, DON'T GUESS • Live neck range-of-motion check (Face ID iPhones) — degrees, not vibes • Posture photo analysis — your alignment scored and tracked over time • Honest trends: the app only claims progress beyond measurement noise • Photos never leave your phone — only joint positions are analyzed A 12-WEEK PLAN THAT REBUILDS ITSELF Follow a structured program built from the bestselling osteopathy book — 84 days of guided routines that adapt to what you completed, how you rated it, and where your pain is now. You don't decide what to do. You open the app and follow the next ten minutes. A COACH THAT KNOWS YOUR HISTORY Ask anything — form checks, exercise swaps, what to do on a flare-up day. Your coach knows your scans, your pain log, and your plan. Every workout tracks your pain before and after, so the app learns what actually works for you. 100 ILLUSTRATED EXERCISES Every exercise drawn with anatomical detail: form cues, contraindications, and exact doses. From desk-safe chin tucks to full strength work — filtered by the equipment you actually own (none required). Tap any exercise to do a 2-minute version or generate a related workout. FREE — NOT A TRIAL These are free forever, no card required: • All 100 exercises and the full workout builder • 2-minute quick resets and the daily goal ring • Pain logging, body map, and your activity history • Your first posture scan and first neck measurement Posture 12 Pro adds the 12-week adaptive program, repeat measurements with trend tracking, and unlimited coaching — from about $5/month billed annually, with a 30-day free trial. Cancel anytime. Built for desk workers, athletes, and anyone dealing with neck pain, back pain, rounded shoulders, or poor mobility. Posture 12 is a fitness and education tool, not a substitute for medical care. If you have an acute injury or diagnosis, see a clinician first. Terms of Use (EULA): https://posture12.com/terms Privacy Policy: https://posture12.com/privacy Posture 12 Pro is an auto-renewing subscription, available monthly or annually. Payment is charged to your Apple ID at confirmation of purchase. The subscription automatically renews unless canceled at least 24 hours before the end of the current period. You can manage and cancel your subscription in your Apple ID account settings.

Screenshots

Sloow4 screens
Posture124 screens

Verdict

The call

The clearest difference is update cadence: Posture12 at every 5 days against Sloow's every 3 weeks. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sloow sells 5 in-app purchases, starting at $0.99 per month and Posture12 sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sloow ships an update every 3 weeks, Posture12 every 5 days. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

Scorecard1 real difference · 9 level
Sloow versus Posture12: the parameters behind the verdict, then further details
ParameterSloowPosture12
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Subscription
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size64 MB62 MB
Age rating4+12+
DeveloperKevin DuchierIntuzu LLC

In-app purchases

5 purchases

Sloow

Subscriptions5
  • Sloow Free$0.991 Month
  • Sloow Encouragement$2.991 Month
  • Sloow Beta$3.991 Month
Show 2 more
  • Sloow Support$8.991 Month
  • Sloow Full price$17.991 Month
2 purchases

Posture12

Subscriptions2
  • Posture12 All-Access Monthly$9.991 Month
  • Annual Membership$59.991 Year

Questions

Is Sloow free?
Sloow is free to download, with in-app purchases available.
Is Posture12 free?
Posture12 is free to download, with in-app purchases available.
Do Sloow or Posture12 have ads?
Neither Sloow nor Posture12 shows ads.
Which is updated more often, Sloow or Posture12?
Sloow ships an update every 3 weeks, and Posture12 every 5 days. Most recently, Sloow was updated on October 14, 2026 and Posture12 on October 15, 2026.

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