REDAT Client vs SigmaMD Clinician
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
REDAT Client
Access a wide range of healthcare providers and schedule medical appointments with ease. This service allows patients to budget for and receive medical aid conveniently from their location, anytime. Healthcare providers can connect with a larger patient base and offer services at more affordable rates.
- Access to a large selection of healthcare providers
- Subscription-based budgeting for medical aid
- Easy scheduling of medical appointments
- Receive medical services at your location
- 24/7 availability for consultations
- Connects healthcare providers with patients
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REDAT will provide its clients/patients with a large selection of health care providers. Through its subscription model, REDAT will provide its patients with a means for ease of budgeting for and scheduling medical aid. Patients will also easily access a health care provider they specifically want. REDAT will enable patients receive medical services from the convenience of their location (e.g. homes); anytime (i.e., 24 hours a day and 7 days a week) and anywhere, e.g. at home, at work, and while traveling). REDAT will also provide its health care services providers (HCPs) with access to extensive base of potential patients, provide the HCPs with the potential to utilize their skills for employment while providing their services at more affordable rates due to lower overhead costs.
SigmaMD Clinician
This secure messaging app allows healthcare professionals to communicate with patients and colleagues. It offers end-to-end encryption for confidential conversations and streamlines care coordination. Access all features on your mobile device to stay connected and improve patient outcomes.
- Secure patient messaging
- Team collaboration chat
- Mobile convenience
- End-to-end encryption
- Streamlined communication
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SigmaMD Clinician is the ultimate tool for healthcare professionals to stay connected and provide better care. With secure, end-to-end encrypted messaging, you can communicate with patients and team members anytime, anywhere. Features: • Patient Messaging: Easily send and receive messages from your patients in a secure environment. • Team Collaboration: Chat with colleagues to coordinate care and manage tasks on the go. • Mobile Convenience: Access all messaging features directly from your phone, ensuring you stay connected, no matter where you are. SigmaMD Clinician helps you streamline communication, reduce administrative burdens, and focus on delivering exceptional care. This app is intended for healthcare providers using SigmaMD.
Screenshots
Verdict
REDAT Client and SigmaMD Clinician both sit at 5.0 stars, but that hides the real split: 100% of SigmaMD Clinician's written reviews are positive against 0% of REDAT Client's. SigmaMD Clinician also leads on monetization model (free vs subscription) and update cadence (every 6 weeks vs every 3 months). REDAT Client's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 16.4). On price, rating, 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.
On the App Store both sit at effectively the same score — 5.0 for REDAT Client against 5.0 for SigmaMD Clinician. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews are what separate them: 0% of REDAT Client's written reviews are positive against 100% of SigmaMD Clinician's.
REDAT Client ships an update every 3 months, SigmaMD Clinician every 6 weeks. Both last shipped on November 3, 2026.
| Parameter | REDAT Client | SigmaMD Clinician |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (3 ratings) |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 3 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Subscription | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 9.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 120 MB | 67 MB |
| Age rating | 17+ | 17+ |
| Developer | Redat LLC | Sigmoid Health |
Customer experience
REDAT Client
SigmaMD Clinician
In-app purchases
REDAT Client
No in-app purchases
SigmaMD Clinician
No in-app purchases







