Comparison

Posture Fix using Head Motion vs Shelby

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

Head to head
About

Posture Fix using Head Motion

Features
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Most of us spend hours hunched over a screen without noticing. Podure notices for you. Start a session, and Podure tracks your posture live, gives you a clear score, and sends a gentle nudge the moment you start to slouch, so small corrections become a lasting habit. WHY PODURE • Powered by AirPods. Accurate head and neck tracking with hardware you already own. • Private by design. Your posture data stays on your device. No account, no sign in, no uploads. • Gentle, not annoying. Soft reminders that help you improve without nagging. • Built for real life. Works at your desk, on the couch, or on your commute. FEATURES • Real-time posture tracking from your AirPods head motion • A simple posture score so you always know where you stand • Live session view with calm, reactive visuals • Gentle haptic and notification nudges when you slouch • Daytime posture reminders that work even when the app is closed • Session history with detailed charts showing how your posture changed over time • Weekly insights, streaks, and your best days • Home Screen widgets and Live Activities to keep your progress in view • Calibrate once to set your own upright baseline HOW IT WORKS 1. Pop in your supported AirPods. 2. Sit up straight and calibrate your baseline. 3. Start a session and let Podure track your posture in real time. 4. Get a gentle nudge whenever you drift, and watch your habits improve week by week. PODURE PREMIUM Unlock the full experience with Podure Premium, including unlimited sessions, advanced weekly insights, and custom alert sensitivity. Subscriptions are available on weekly and yearly plans, with a free trial available on the yearly plan. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your App Store account settings. SUPPORTED DEVICES Supported AirPods include: • AirPods Pro • AirPods (3rd generation) • AirPods Max • Beats Fit Pro Start standing taller today with Podure. Privacy Policy: https://docs.google.com/document/d/18jBhwV79PWbRLezlAjpDY5r5bW-10I37AT8OQIX7UNw/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1EKJeM_rxm-d-6b8dRO571rWYJjKGA5zOU53nnmtEvyQ/edit?usp=sharing

About

Shelby

Features
Read full description

Meet Shelby, your friendly neck workout buddy Spend all day at a desk or scrolling on your phone? Your neck feels it. Shelby turns simple neck moves into a fun little game you will actually want to come back to. No equipment. No complicated routines. Just you, your camera, and a cheerful turtle. 1.How it works Prop up your phone and let the camera be your controller. Do three easy moves, Side Tilt, Look Up, and Head Turn, and watch Shelby climb higher with every rep. Dings, confetti, and one very proud turtle included. Just 2 minutes a day. That is it. Why you will love it Fun, game like neck moves, not a boring routine Your face is the controller, completely hands free Watch Shelby climb as you move Build a daily streak and keep it alive Gentle daily reminders at your chosen time Simple, playful, and quick 2.Made for Desk workers and anyone glued to a screen People who want an easy daily movement habit Anyone who would rather play than work out Keep it simple Shelby is not another intense fitness app. It is a tiny, feel good daily habit. Two minutes to loosen up, have fun, and give your neck a little break. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Posture Fix using Head Motion4 screens
Shelby4 screens

Verdict

The call

The clearest difference is iOS requirement: Shelby at 13.0 against Posture Fix using Head Motion's 17.6. 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. Posture Fix using Head Motion sells 2 in-app purchases, starting at $2.99 per 7 days and Shelby sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 5 level
Posture Fix using Head Motion versus Shelby: the parameters behind the verdict, then further details
ParameterPosture Fix using Head MotionShelby
PriceFreeFree
Update frequency—Weekly
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPod — better
Requires iOS17.613.0 — better
Further details — not scored
Size15 MB93 MB
Age rating4+4+
DeveloperAhmet Giray UcarNguyen Manh

In-app purchases

2 purchases

Posture Fix using Head Motion

Subscriptions2
  • Podure Premium Weekly$2.997 Days
  • Podure Premium Yearly3 Days trial$24.991 Year
2 purchases

Shelby

Subscriptions2
  • Monthly$9.991 Month
  • Yearly Pro$34.991 Year

Questions

Is Posture Fix using Head Motion free?
Posture Fix using Head Motion is free to download, with in-app purchases available.
Is Shelby free?
Shelby is free to download, with in-app purchases available.
Do Posture Fix using Head Motion or Shelby have ads?
Neither Posture Fix using Head Motion nor Shelby shows ads.

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