INFORMUS vs ReplyMD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
INFORMUS
This app helps clinical trial participants manage their study information, including treatment plans, appointments, and payments. It allows users to track daily dosage results and access helpful study resources through a user-friendly interface.
- Access treatment plans and appointments
- View payment information
- Track daily dosage results
- Access study information
- User-friendly interface
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INFORMUS’ user-friendly interface provides easy access to study information, dosage and appointment reminders, payments and more! Enhance your study experience with one simple app: • Access treatment plan and appointments • Access to payment information • Enter and track your daily dosage results • Access to helpful study information Stay engaged with your study using INFORMUS. *This app is for clinical participants only.*
ReplyMD
Connect with verified healthcare professionals and join peer-to-peer communities for reliable health information and support. Ask questions, share experiences, and access curated articles to manage your health journey.
- Verified healthcare professionals
- Peer-to-peer communities
- Meaningful discussions
- Curated articles and resources
- Connect with others
- Share knowledge
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Take control of your health journey with ReplyMD. ReplyMD is a trusted platform where patients and healthcare professionals come together to share knowledge, resources, and support. Whether you’re managing a chronic condition, exploring wellness topics, or seeking reliable perspectives, ReplyMD gives you the tools to connect, learn, and grow. What makes ReplyMD different? - Verified Healthcare Professionals - Engage with licensed doctors, nurses, and other HCPs, verified through their NPI ID. Look for the checkmark badge for trustworthy insights. - Peer-to-Peer Communities - Join topic-based groups tailored to your conditions, interests, or goals. - Meaningful Discussions - Ask questions, share your experiences, and connect with others who understand what you’re going through. - Articles & Resources - Explore curated content to stay informed with the latest research, treatments, and wellness tips. Who is ReplyMD for? - Individuals seeking health-focused, reliable information. - Healthcare professionals who want to connect directly with patients and share expertise. With ReplyMD, you’re not just reading about health, you’re actively engaging in conversations that build a supportive health community. Download ReplyMD today and join a growing community of informed patients and healthcare professionals.
Screenshots
Verdict
The clearest difference is rating: ReplyMD at 5.0 against INFORMUS's 4.3. ReplyMD also leads on update cadence (every 10 days vs monthly). On price, ratings volume, 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.
ReplyMD holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 8 and 4 respectively.
INFORMUS ships an update monthly, ReplyMD every 10 days. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.
| Parameter | INFORMUS | ReplyMD |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (8 ratings) | 5.0 (4 ratings) — better |
| Number of ratings | 8 — better | 4 |
| Update frequency | Monthly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 46 MB | 66 MB |
| Age rating | 17+ | 17+ |
| Developer | Caerus Marketing Group LLC | Reply MD |
Customer experience
INFORMUS
ReplyMD
In-app purchases
INFORMUS
No in-app purchases
ReplyMD
No in-app purchases





