RheoFit vs Charlycam
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RheoFit
This app serves as a personal rehabilitation therapist, offering customized massage experiences for muscle recovery. It provides various modes, smart solutions for different needs, and allows users to monitor device battery status.
- Multiple speed and focus modes
- Customizable massage intervals and duration
- 43 rehabilitation solutions for various needs
- Battery status monitoring
- User guide and function explanations
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As the all-in-one app made specifically for the RheoFit Roller Massager Series, RheoFit App is designed based on rehabilitation medicine theory and aims to become the user's personal rehabilitation therapist. What's great about RheoFit App? Running mode: Three speed modes, select the most comfortable state. Focus mode, precise muscle massage. Personal customization: Intelligently control the massage interval and duration, and enjoy full body massage freely. Smart Solution: 43 best massage rehabilitation solutions are designed for different sports scenarios and muscle rehabilitation needs. Battery Status: Check the battery life at any time to extend the massage experience. User Guide: Follow the function explanation and guidance to start the experience journey. About RheoFit RheoFit is committed to integrating musculoskeletal rehabilitation medicine, AI, and intelligent robotics technology to design and create leading-edge innovative intelligent rehabilitation hardware and software products, and continuously innovate technical products and solutions for people's musculoskeletal health problems. RheoFit works with global partners to open up the era of intelligent rehabilitation and let technology drive health in evolution. We appreciate your feedback. All suggestions are welcome.
Charlycam
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CharlyCam is an AI-powered health monitoring solution providing precision health data for informational purposes. Designed to empower users with self-monitoring capabilities, CharlyCam allows for convenient health insights anytime, anywhere, using the camera on your iPhone. This user-friendly app measures vital parameters through contactless Photoplethysmography (PPG) in under a minute, offering a snapshot of your personal health. CharlyCam utilizes advanced algorithms to provide readings for informational purposes only, and should not be considered a replacement for professional medical advice or diagnostic tools. Key Advantages: Always Within Reach: CharlyCam is designed for iPhone, making preliminary health insights accessible. Available on iOS. Holistic Insight: Extracts and analyzes a range of vital parameters, including heart rate and stress levels, providing a comprehensive overview for informational purposes. Contactless and Bloodless: Uses remote Photoplethysmography (rPPG) to obtain parameters such as heart rate and other health indicators, all from a single selfie. Mental Stress Detection: Offers insights into potential stress-related conditions, distinguishing between occasional high stress and continuous stress through a combination of vital indices. Pioneering "The Three Highs" Detection: An innovative feature offering preliminary monitoring of key health markers through a single selfie. Provides early insights for these health indicators. Important Note: CharlyCam is intended for informational and self-monitoring purposes only and does not replace professional medical evaluations or diagnostic procedures. Consult with a qualified healthcare professional for any health concerns or before making any decisions related to your health or treatment.
Screenshots
Verdict
The clearest difference is update cadence: RheoFit at weekly against Charlycam's monthly. RheoFit also leads on iOS requirement (13 vs 15.6). 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.
RheoFit ships an update weekly, Charlycam monthly. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.
| Parameter | RheoFit | Charlycam |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13 — better | 15.6 |
| Further details — not scored | ||
| Size | 187 MB | 149 MB |
| Age rating | 12+ | 4+ |
| Developer | Yunwang Innovation Intelligence (shenzhen) Co., Ltd. | LEDGERB.IO LIMITED |
In-app purchases
RheoFit
No in-app purchases
Charlycam
No in-app purchases









