HJBed vs Quadrascan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HJBed
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"HJBed" is a smart bed control application that assists users in controlling various functions of their smart bed via their smartphone or tablet. The application is designed to provide a more intelligent, comfortable, and healthier sleep experience. The "HJBed" application offers a range of features. Users can use the application to set wake-up alarms, customizing alarm modes and times to wake up feeling refreshed and comfortable in the morning. Users can also use the application to recline the bed with a single tap, facilitating a faster transition into a sleeping state. Additionally, the application provides various sleep assistance functions such as anti-snoring mode, zero-pressure mode, movie-watching mode, and reading mode to cater to different user needs. The "HJBed" application also includes a memory position feature, allowing users to adjust the bed's angle and firmness during sleep to meet their specific comfort requirements. Users can save different positions based on their preferences and habits, making it easy to adjust the mattress position and firmness when needed. In conclusion, "HJBed" is a highly practical smart bed control application that helps users manage their sleep better and enhance sleep quality. If you're someone who seeks high-quality sleep, the "HJBed" application will undoubtedly become an essential sleep tool for you.
Quadrascan
This app creates detailed 3D body models from just four smartphone photos, offering precise measurements and performance insights for athletes. It supports longitudinal tracking to optimize development and ensures data privacy with GDPR and HIPAA compliance.
- 3D body model creation from photos
- Accurate anthropometric measurements
- Body composition and asymmetry analysis
- Athlete performance optimization
- Longitudinal tracking for development
- Secure cloud processing
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QuadraScan turns four smartphone photos into an industry-grade, fully articulated 3D body model. No bulky hardware. No radiation. Accurate Anthropometrics Circumference, breadth, volume, and more, captured in minutes. Performance Insights Body composition, muscle-to-bone ratios, asymmetry detection, growth maturation, and peak height velocity (PHV) modeling, delivered through longitudinal tracking to optimize athlete development. Seamless Workflow In-app photo capture or import, with instant 3D preview. Secure & Private GDPR and HIPAA compliant cloud processing. CONNECT WITH US Questions, comments, or feedback? Email info@fitmatch.ai. Follow us on Instagram @fitmatch.ai
Screenshots
Verdict
The clearest difference is iOS requirement: HJBed at 12.0 against Quadrascan's 18.0. On price, update cadence, ads and in-app purchases 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.
HJBed ships an update every 11 days, Quadrascan every 2 weeks. The most recent releases landed on October 1, 2026 and October 16, 2026 respectively.
| Parameter | HJBed | Quadrascan |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (20 ratings) — better |
| Positive reviews | — | 92.3% of reviews |
| Number of ratings | — | 20 — better |
| Update frequency | Every 11 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 45 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Qingdao Richmat Intelligence Technology Inc. | FIT:MATCH |
In-app purchases
HJBed
No in-app purchases
Quadrascan
No in-app purchases
