Noodle vs Posture Reminder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Noodle
This app uses supported headphones to detect and alert you when you're slouching, helping you build better posture habits. It offers a free trial and gamified progress tracking with unlockable rewards.
- Slouch and hunch detection with supported headphones
- Gentle posture alerts and notifications
- Live Activity and widget for at-a-glance posture
- Gamified progress tracking with ranks and rewards
- Adjustable detection sensitivity
- On-device motion processing
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Noodle helps you catch slouching sooner and build a better sitting habit one reset at a time. Start a Slouch Watch, sit tall once to calibrate, and Noodle uses supported AirPods or Beats head-motion data to watch for forward hunching while you work, study, scroll, game, or take calls. When you start curling toward the screen, Noodle gives you a gentle cue to sit upright again. Want to try it first? Slouch Test Drive lets you sit tall, slouch on purpose, and watch Noodle catch the hunch before you subscribe. Trends shows how your posture habit is growing with live reads, manual check-ins, upright minutes, streaks, best days, and weekly or monthly scores. Your Noodle levels up too: earn ranks, unlock hats, held items, backgrounds, and shareable Noodle cards as you keep showing up. Features include: Live slouch and hunch detection with supported AirPods or Beats Gentle alerts, optional sounds, and background notifications Lock Screen and Dynamic Island Live Activities See today's posture at a glance with a home screen widget Slouch Test Drive, Trends, check-ins, streaks, and ranks Unlockable hats, items, backgrounds, and share cards Adjustable detection and movement sensitivity Motion processing on device Noodle is for everyday moments when your neck, back, and shoulders start drifting toward the screen. No complicated routines. Just a small nudge to sit tall again. Noodle Pro unlocks full Slouch Watch access, live hunch alerts, Trends, streaks, ranks, and style rewards. Subscription options may include Weekly Pro at $2.99/week and Annual Pro at $24.99/year. Prices may vary by country or region. If a free trial is offered, the trial length and renewal price are shown before purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel subscriptions in your App Store account settings. Automatic tracking requires motion-capable AirPods or compatible Beats. Noodle is for general wellness and habit tracking, not medical advice, diagnosis, treatment, or physical therapy. Terms: https://spammusubitech.github.io/noodle-posture/terms/ Privacy Policy: https://spammusubitech.github.io/noodle-posture/privacy/
Posture Reminder
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Set your phone on your desk. back-up watches how you sit and gives you a gentle nudge the moment your back starts to curve. No account or app backend. No video ever leaves your phone. WHAT IT DOES • Live posture check — the front camera reads your sitting posture on the device, frame by frame. • A nudge, not a scolding — a soft alert when you slouch, and silence when you're fine. • Privacy screen — cover the camera preview so you're not staring at your own face all day. • Break reminders — sitting still for hours is its own problem, so back-up tells you to stand up. • Your day in numbers — today's summary, the last 7 days, and the hours when your posture usually falls apart. BUILT FOR PEOPLE WHO SIT ALL DAY Students, desk workers, anyone whose lower back has opinions by 4 p.m. back-up is made to be switched on and forgotten. PRIVACY, PLAINLY Every camera frame is processed on the device and thrown away. Posture history also stays on the device. If app usage analytics or crash and error reports are enabled in Settings, app-usage or diagnostic information that is not linked to an app account is sent to Google Firebase; it never includes camera video or posture history. For returning users, Google may show an app open ad at launch or on an eligible return to the Statistics or Settings screen. Each launch after the app is fully closed attempts an ad; background returns require at least 30 minutes since the last app open ad. A small banner remains above the bottom navigation on the main screens. Clear your posture history any time in Settings. App languages: English, Korean, Japanese, Simplified Chinese, Traditional Chinese, Spanish, French, German, Brazilian Portuguese, Italian, Russian, Arabic, Hindi, Indonesian, Thai, Vietnamese, and Turkish.
Screenshots
Verdict
The clearest difference is in-app purchases: Posture Reminder at none against Noodle's 6. Posture Reminder also leads on device support (3 vs 1) and iOS requirement (15.1 vs 26.4). Noodle's advantage is ads (none vs shown) and update cadence (every 5 days vs every 2 weeks). On price 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. Noodle sells 6 in-app purchases, starting at $2.99 per 7 days. Posture Reminder asks for nothing beyond the download.
Noodle ships an update every 5 days, Posture Reminder every 2 weeks. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.
| Parameter | Noodle | Posture Reminder |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 5 days — better | Every 2 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 55 MB | 53 MB |
| Age rating | +4 | 4+ |
| Developer | Spam Musubi Technologies | DongKwan Kho |
In-app purchases
Noodle
- Weekly$2.997 Days
- Monthly$4.991 Month
- Annual Extreme Discount$9.991 Year
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- Annual Discount$19.991 Year
- Annual$24.991 Year
- Annual7 Days trial$24.991 Year
Posture Reminder
No in-app purchases
Questions
Is Noodle free?
Is Posture Reminder free?
Do Noodle or Posture Reminder have ads?
Which is updated more often, Noodle or Posture Reminder?
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