ASD Connect vs Vision Engage
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ASD Connect
This app connects users with sleep dentists specializing in sleep apnea treatment. It facilitates video consultations for custom-fitted, FDA-cleared sleep appliances.
- Video consultations with sleep dentists
- Custom-fitted sleep appliance fitting
- Treatment for sleep apnea
- FDA-cleared sleep appliances
- Connect with specialists
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ASD connect is the gateway to being fitted with a custom fitted sleep appliance for the treatment of sleep apnea. ASD connect allows you to video conference with sleep dentists that specialize in treating sleep apnea with FDA cleared sleep appliances
Vision Engage
Participate in clinical studies with ease. Explore new opportunities, manage appointments, and receive payments directly through the app. Stay informed about research and communicate with your study site.
- Explore new study opportunities
- Build and update participant profile
- Receive faster payments
- Manage appointments and get reminders
- In-app communication with study site
- Learn about clinical research
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Discover a new way to participate in clinical studies with VISION Engage — your gateway to the best clinical trial experience at Velocity Clinical Research! Whether you're a current participant or considering joining a study, VISION Engage brings the world of clinical trials to your fingertips. Elevate your experience with the following features: Explore New Studies: Instantly access a curated list of study opportunities tailored just for you. Build Your Profile: Keep your information up-to-date so VISION Engage can notify you when you may be eligible for a study. Faster payments: Seamlessly receive your study stipends via the app Manage Appointments: Never miss an important date with personalized notifications and reminders, ensuring you are always well-prepared for your upcoming visits. Stay in Touch: Stay connected with your Velocity site through seamless, in-app communication. Learn About Research: Navigate your clinical trial journey with ease, and gain insights into clinical trials, the diseases being studied, and more. Redefine your clinical study experience with VISION Engage by Velocity. Download the app now!
Screenshots
Verdict
The clearest difference is ratings volume: Vision Engage at 6.8K against ASD Connect's 4. ASD Connect's advantage is monetization model (free vs ad-supported) and iOS requirement (11.0 vs 15.6). On price, rating, 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.
ASD Connect holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Vision Engage has 6.8K ratings behind it against 4, so its average is the more settled of the two.
ASD Connect ships an update fortnightly, Vision Engage every 3 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | ASD Connect | Vision Engage |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 4.8 (6.8K ratings) |
| Positive reviews | — | 72.1% of reviews |
| Number of ratings | 4 | 6.8K — better |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 37 MB | 41 MB |
| Age rating | 12+ | 17+ |
| Developer | American Sleep Association | Velocity Clinical Research, Inc. |
Customer experience
ASD Connect
Vision Engage
Bugs and requests
ASD Connect
Not enough reviews yet to summarise bugs or requests.
Vision Engage
Reported bugs
3 issues- App freezing or crashing
- Login and authentication problems
- Inconsistent or missing data input functionality
Requested features
3 requests- Ability to search for studies by condition
- Integration with navigation apps for study site locations
- Patient referral function
In-app purchases
ASD Connect
No in-app purchases
Vision Engage
No in-app purchases
Questions
Is ASD Connect free?
Is Vision Engage free?
Which has better reviews, ASD Connect or Vision Engage?
Do ASD Connect or Vision Engage have ads?
Which is updated more often, ASD Connect or Vision Engage?
Other comparisons
