Posture Reminder vs back
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Posture Reminder
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Your neck hurts because you sit still for hours โ not because you don't know what to do about it. Knowing isn't the problem. Remembering is. Fix Posture builds a daily routine of 15 physiotherapy-grade neck, shoulder and upper-back movements, and spreads it across your own desk hours. Eight reminders a day by default, roughly one every 75 minutes. Tap a reminder and the movement starts. An illustrated character performs it while a soft tone marks every second of the hold, so you can close your eyes and follow the sound. Nothing to read, nothing to work out. Tell it where it hurts, when you're at a desk, and how many reps you want. Tomorrow's routine is different from today's. Rest days don't break your streak, and a calendar shows every month you've built. Everything stays on your phone. No account, no sign-up, no tracking, and it works offline. FREE 3 movements and one reminder a day. FIX POSTURE PRO All 15 movements, the full eight-a-day schedule, and your complete history. Weekly or yearly, with a 7-day free trial. Cancel any time. โ Apple Terms of Use apply: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ https://mosoajans.com/terms-of-use.html https://mosoajans.com/privacy-policy.html
back
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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 โข Live posture check โ the front camera reads your sitting posture on the device, frame by frame. โข A nudge, not a scolding โ a soft alert when you slouch, and silence when you're fine. โข Privacy screen โ cover the camera preview so you're not staring at your own face all day. โข Break reminders โ sitting still for hours is its own problem, so back-up tells you to stand up. โข Your day in numbers โ 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, with at least 30 minutes between app open ads. 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: back at none against Posture Reminder's 2. back also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). Posture Reminder's advantage is ads (none vs shown). On price and update cadence there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Posture Reminder sells 2 in-app purchases, starting at $4.99 per 7 days. back asks for nothing beyond the download.
Posture Reminder ships an update weekly, back every 4 days. Both last shipped on September 14, 2026.
| Parameter | Posture Reminder | back |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 4 days โ better |
| Ads | No โ better | Yes |
| In-app purchases | Yes | No โ better |
| Devices | iPhone | iPhone, iPad, iPod โ better |
| Requires iOS | 17.0 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 17 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Furkan Alcik | DongKwan Kho |
In-app purchases
Posture Reminder
- Weekly$4.997 Days
- Yearly7 Days trial$14.991 Year
back
No in-app purchases





