Comb 3D Scanner vs Control Companion®
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Comb 3D Scanner
Capture precise 3D patient scans using your compatible iOS device. Upload scans to a secure cloud for CAD rectification and fabrication. Affordable and accurate 3D scanning for medical practitioners.
- Precise 3D patient scanning
- Secure cloud upload
- CAD/CAM preparation
- HIPAA compliant portal
- OBJ and STL file export
- Multiple scale options
Read full descriptionHide full description
Designed for the practitioner, the Comb App captures precise 3D scans of your patients. Download your scans from the secure cloud to your computer to prepare for CAD rectification and fabrication. Affordable and accurate 3D scanning now fits in your pocket. SCAN Scan your patients using the Comb App on compatible TrueDepth devices * REVIEW Review your results to ensure a quality scan was captured UPLOAD Upload scans directly to the HIPAA compliant Comb Portal FABRICATE Download scans to your computer for prep with CAD/CAM software and/or send directly to central fabrication. SUPPORTED DEVICES * The Comb App utilizes the TrueDepth camera and is currently compatible with the following iOS devices: • iPhone 17, 17 Pro, 17 Pro Max, 17e, iPhone Air • iPhone 16, 16 Plus, 16 Pro, 16 Pro Max, 16e • iPhone 15, 15 Plus, 15 Pro, 15 Pro Max • iPhone 14, 14 Plus, 14 Pro, 14 Pro Max • iPhone 13, 13 mini, 13 Pro, 13 Pro Max • iPhone 12, 12 mini, 12 Pro, 12 Pro Max • iPhone 11, 11 Pro, 11 Pro Max • iPhone XR, XS, XS Max • iPhone X • iPad Pro 12.9" (3rd-5th generation) • iPad Pro 11" (1st-3rd generation) TECH SPECS File Types: Save as .OBJ or .STL Scale: Save in meters, centimeters, or millimeters Connectivity: Scan with or without an internet connection
Control Companion®
This app helps users of upper limb prostheses calibrate, set up, and practice controlling their devices. It offers real-time feedback, diagnostic tools, and AI-powered coaching to improve prosthesis control.
- Real-time myoelectric pattern display
- AI-powered calibration coaching
- Manual prosthesis motion testing
- Customizable motion selection
- Calibration data management
- Diagnostic wiring feedback
Read full descriptionHide full description
Welcome to Control Companion® for users of Coapt’s myoelectric pattern recognition system for upper limb prostheses. Control Companion® is a mobile, fully functional app for at-any-time calibration, setup, and training/practice with a Coapt pattern recognition system. New and developing users will benefit from its many configuration and diagnostic tools, helpful embedded information and links to learning content, as well as a real-time display of myoelectric patterns and training & game tools. All users will love Control Companion®'s full-feature pattern recognition calibration tools – effective calibration is key to a user’s intuitive and personalized prosthesis control using Coapt. Calibration EMG data be provided for all motions at once or one at a time. New data can be added to existing myoelectric patterns to achieve more robust control or data can be cleared for a fresh start. Control Coach® within Calibration provides excellent feedback to the user on how to improve prosthesis control via A.I. analysis of any calibration data provided. Users can “undo” their most recent calibration and can save a current control state to recall at a later date. Control Companion® is compatible with any Coapt Gen2® system built into a prosthesis or any Coapt Gen2® Handheld Evaluation Kit or Demonstration Stand. Key Control Companion® Features: CONFIGURATION: • Choose which available prosthesis motions/actions will be included in pattern recognition control (chosen motions here dictate what shows up for Calibration). Use this at will to deselect/select motions when learning and developing. • Select Left or Right prosthesis side for correct rotation directions and practice arm display. MANUAL TEST: • Diagnostic “Press-and-hold” buttons for manually driving the motions of the prosthesis – great for verifying that all wired prosthetic connections and prosthetic devices’ native settings are correct. MYO EXPLORER: • Real-time dynamic view of the myoelectric pattern as related to the 8 Coapt myoelectric (EMG) input signals. • Selectable viewing between multiple display formats for customizing to user preferences . • Displayed signals are color coded to EMG wires for ease of diagnosing any wiring or skin-contact issues. • Ability to toggle input channels on/off (all 8 channels are strongly recommended for optimal pattern recognition performance). • Real-time display of user’s calibrated pattern targets. CALIBRATION: • Single touch access to initiate calibration of a full sequence of the prosthesis motions. • Convenient controls for calibrating any one motion at a time. • On-screen calibration guidance prompts, motion images, timing, and sequence cues. • Control Coach® A.I. generated feedback on each calibrated motion. • Quick access to “undo” the last calibration event. • Quick access to “reset” (clear) the calibration data for any one or all motions. • Adjust settings for calibration pace, Control Coach® indicator sensitivity, Adaptive Advance®, and more. • Store pattern recognition Favorites when control performance is optimized and recall any previously stored Favorite to load that pattern recognition state. TRAINING & GAMES: • Real-time actuation of a virtual limb. • Large format viewing of EMG signals coordination with proportional control outputs. • Limb position matching tasks for developing control accuracy. • Control speed matching tasks for developing control fidelity. • Sequence matching tasks for developing functional activities. • Great for pre-prosthetic practice and use with Coapt Gen2® Handheld Evaluation Kit. AND MORE: • Bluetooth connection management • Useful Help menus and links • Coapt Ambassador profiles • Cloud data-logging controls • Support and Contact information • Version and Updates management
Screenshots
Verdict
The clearest difference is rating: Control Companion® at 5.0 against Comb 3D Scanner's 3.5. Comb 3D Scanner's advantage is iOS requirement (13.0 vs 15.0). On price, ratings volume, update cadence and ads 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.
Control Companion® holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 19 and 8 respectively.
Comb 3D Scanner ships an update every 4 months, Control Companion® every 2 months. The most recent releases landed on October 2, 2026 and October 24, 2026 respectively.
| Parameter | Comb 3D Scanner | Control Companion® |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (19 ratings) | 5.0 (8 ratings) — better |
| Positive reviews | 37.5% of reviews | — |
| Number of ratings | 19 — better | 8 |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 50 MB | 227 MB |
| Age rating | 17+ | 4+ |
| Developer | Comb O&P | Coapt |
Customer experience
Comb 3D Scanner
Control Companion®
In-app purchases
Comb 3D Scanner
No in-app purchases
Control Companion®
No in-app purchases
Questions
Is Comb 3D Scanner free?
Is Control Companion® free?
Which has better reviews, Comb 3D Scanner or Control Companion®?
Do Comb 3D Scanner or Control Companion® have ads?
Which is updated more often, Comb 3D Scanner or Control Companion®?
Other comparisons















