Sound Off vs Dr. Katz
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sound Off
This app offers veterans anonymous access to mental health specialists. It aims to provide a trusted support system for those affected by Post Traumatic Stress and other mental health issues, helping them find the care they need.
- Anonymous specialist access
- Support for PTSD and mental health
- Trusted veteran support system
- Mobile mental health care
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Every day, one veteran commits suicide nearly every hour, while at least 15% of returning vets suffer from Post Traumatic Stress. Many vets wait months for mental health care, especially with the VA managing a backlog of more than 900,000 unprocessed medical claims. If you are one of the thousands of veterans affected by Post Traumatic Stress, or other mental health issues, you are not alone, and we are here to help you get the support you seek. Sound Off provides veterans with a support system you can trust, by establishing ongoing, anonymous relationships with mental health specialists. We seek to provide anonymous access to a stable of certified mental health specialists via mobile application.
Dr. Katz
This healthcare knowledge platform offers secure mobile access to authorized Dr. Katz applications. It's designed for patients, caregivers, clinicians, and learners, with features tailored to organizational roles or individual professional development.
- Secure mobile access
- Healthcare knowledge platform
- Role-based features
- Patient access requests
- Professional learning
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The healthcare knowledge platform trusted by patients, caregivers, clinicians, and lifelong learners. The Dr. Katz app provides secure, mobile access to your Dr. Katz applications on-the-go. Note: As a provider, your healthcare organization must authorize access to the Dr. Katz mobile app. You will only have access to features your organization has enabled, based on your role. As a patient, you may request access through providers at participating healthcare organizations. Individuals not affiliated with healthcare organizations may create individual accounts for personal professional learning and development purposes.
Screenshots
Verdict
The clearest difference is rating: Dr. Katz at 5.0 against Sound Off's 3.6. Dr. Katz also leads on update cadence (weekly vs monthly). Sound Off's advantage is iOS requirement (14.0 vs 17.4). 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.
Dr. Katz holds the better App Store score, 5.0 against 3.6. Both are backed by a comparable volume of ratings — 13 and 8 respectively.
Sound Off ships an update monthly, Dr. Katz weekly. Both last shipped on November 3, 2026.
| Parameter | Sound Off | Dr. Katz |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (13 ratings) | 5.0 (8 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 13 — better | 8 |
| Update frequency | Monthly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.4 |
| Further details — not scored | ||
| Size | 82 MB | 82 MB |
| Age rating | 17+ | 17+ |
| Developer | Sound Off Inc | Dr. Katz Inc |
Customer experience
Sound Off
Dr. Katz
In-app purchases
Sound Off
No in-app purchases
Dr. Katz
No in-app purchases






