ABC Ergonomics vs SitTall
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ABC Ergonomics
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L’application "ABC Ergonomics" s’adresse aux entreprises et particulièrement aux conseillers en prévention souhaitant proposer à leurs travailleurs un outil de prévention des troubles musculosquelettiques en accord avec le code du bien-être au travail. Notre ergonome européen et son équipe vous proposent des conseils, des articles, des exercices, des vidéos, … pour améliorer les conditions de travail de l'entreprise et le bien-être des travailleurs. Ces informations générales sont déclinées en fonction du secteur et peuvent être complétées par des consignes spécifiques en interne. Ce support est complémentaire à nos actions de terrain telles que des analyses de poste ou des formations à la manutention
SitTall
This app uses your device's camera and AI to detect and correct poor posture in real-time. It offers customizable alerts and privacy-focused operation, helping you build healthier habits and reduce discomfort from prolonged sitting.
- Real-time posture detection with AI
- Customizable sensitivity and alert types
- Adjustable alert delay and interval
- Front camera support
- 100% private, no data leaves device
- Posture calibration
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SitTall monitors your posture using your device's camera and alerts you when you slouch. KEY FEATURES: • Real-time posture detection using AI • Customizable sensitivity (5 levels) • Multiple alert types: Sound, Screen flash, Vibration, or Silent • Adjustable alert delay and interval • Works with front camera • No data leaves your device - 100% private HOW IT WORKS: 1. Position your device so the camera can see your upper body 2. Tap Calibrate while sitting in your ideal posture 3. SitTall will alert you when your posture deviates Perfect for: • Remote workers • Students • Anyone who spends long hours at a desk Improve your posture, reduce back pain, and build healthy habits with SitTall.
Screenshots
Verdict
The clearest difference is update cadence: SitTall at every 3 weeks against ABC Ergonomics's every 5 months. ABC Ergonomics's advantage is iOS requirement (12.4 vs 17.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ABC Ergonomics ships an update every 5 months, SitTall every 3 weeks. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.
| Parameter | ABC Ergonomics | SitTall |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 39 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | ABC Ergonomics | Kisoo Kim |
In-app purchases
ABC Ergonomics
No in-app purchases
SitTall
No in-app purchases









