Bye Bye Slouch vs Smart Posture
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Bye Bye Slouch
Read full descriptionHide full description
Slip your phone into your chest pocket and it gently alerts you when you start to slouch. With the phone right at your chest, you wonβt miss the vibration. Start improving your posture with just 5 minutes a day.
Smart Posture
Read full descriptionHide full description
Posture Check transforms your AirPods into a personal posture coach, helping you stand taller and walk with confidence throughout your day. Whether you're working at a desk, walking, or just relaxing, poor posture can creep in unnoticed. Posture Check uses the motion sensors in your AirPods to track your body alignment in real-time, gently alerting you when you start to slouch or hunch over. Key Features: Real-Time Posture Correction: Detects when you slouch or look down for too long and reminds you to correct your stance. Stand & Walk Tall: Perfect for improving your posture while sitting, standing, or walking. Background Operation: Works seamlessly in the background while you listen to music or podcasts. Daily Statistics: Visualize your progress and build a streak of good posture days. Exercises: Guided routines to strengthen your back and improve flexibility. Privacy Focused: Your motion data stays on your device and is never shared. Requirements: Requires AirPods models with Spatial Audio support (AirPods Pro, AirPods 3rd Gen and later).
Screenshots
Verdict
The clearest difference is in-app purchases: Smart Posture at none against Bye Bye Slouch's 1. Smart Posture also leads on ads (none vs shown). Bye Bye Slouch's advantage is update cadence (every 3 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Bye Bye Slouch sells 1 one-off in-app purchase. Smart Posture asks for nothing beyond the download.
Bye Bye Slouch ships an update every 3 days, Smart Posture every 2 months. The most recent releases landed on September 22, 2026 and June 1, 2026 respectively.
| Parameter | Bye Bye Slouch | Smart Posture |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days β better | Every 2 months |
| Ads | Yes | No β better |
| In-app purchases | Yes | No β better |
| Devices | iPhone | iPhone, iPad β better |
| Requires iOS | 17.6 β better | 18.5 |
| Further details β not scored | ||
| Size | 6 MB | 13 MB |
| Age rating | 4+ | 12+ |
| Developer | Karin Kanemura | BERAT GOEKBERK CALISKAN |
In-app purchases
Bye Bye Slouch
- η‘ι³versionθ§£η¦$1.99
Smart Posture
No in-app purchases





