Evidation vs SACS ONE HEALT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Evidation
Understand your health by connecting apps and wearables to view activity, sleep, and heart health trends. Participate in research studies for potential rewards and connect with friends to compare fitness progress.
- Connect health apps and wearables
- View activity, sleep, and heart health trends
- Join health research studies
- Earn rewards for participation
- Compete with friends on leaderboards
- Gain health insights
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Understand your health. Stay connected. Take part in RESEARCH. Evidation helps you learn more about your health data. Connect your health apps and wearables to see trends in activity, sleep, heart health, and more. Get INSIGHTS that help you better understand your everyday health. Stay motivated with Circles by inviting friends and family and comparing steps on a shared leaderboard. You can also join research studies that help advance health and medical research. Depending on the study, you may answer surveys, share health data, or complete other activities. Eligible studies may offer cash or other rewards for participating. With Evidation, you can: Understand your health: See trends and insights from your health data. Connect with Circles: Invite friends or family to your Circle and see how your steps compare on a shared leaderboard. Join research studies: Contribute to research that can help improve health and healthcare. Connect your devices: Sync supported apps and wearables like Apple Health, Fitbit, Samsung Health, Google Fit, and Oura. Earn rewards: Get rewarded for eligible studies and select activities. Your data, your choice You stay in control of your information. Your health data is shared only with your consent or at your request. Join millions of Evidation members learning from their health data, staying motivated together, and helping move research forward. Learn from your data. Connect with others. Contribute to research.
SACS ONE HEALT
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SACS is a non-emergency medical transport (NEMT) solution dedicated to the optimized medical transport of patients to medical centers. SACS has been a leading application since 1996 known in all hospitals, medical centers, and medical transportation companies in Miami Dade and Broward as well as in Orlando, Tampa, Washington DC, and Wisconsin. Among the technical features and functionalities, the main matter is patient safety, so the application allows for verifying the vehicle inspection and odometer readings. Drivers get the routes electronically every day on their iPhones, those routes are planned and optimized in the office with the SACS Web application. Once a patient is on board, this status is sent to the Dispatcher's office, just like when any patient arrives at the destination points. Drivers have real-time assistance from Google Maps to verify not only the shortest route but also the most suitable one. SACS, therefore, ensures that each patient arrives on time for their medical appointments. SACS works with patient groups to efficiently manage vehicle occupancy. SACS keeps the driver in touch with patients and dispatcher offices through messages and phone calls. Dispatchers have visibility at all times with the activity of each driver. Another benefit is allowing the driver to define the pick-up time for each patient, and also to make trip cancellations. Our state-of-the-art technology allows working without an active Internet connection. Our SACS algorithms optimize routes by calculating the minimum overall distance traveled considering access to highways, arterial roads, streets, traffic congestions, traffic flow, and shortest and fastest segments. We are using Google Maps technologies that guarantee the quality of our transportation. Reroute options allow drivers to modify their routes online. This SACS app for iPhone is the necessary mobile complement for the web app that we developed over 25 years ago here in the US and is copyrighted. The name of our application is SACS (Scheduling and Control System). Drivers and Patients never hire the use of our iPhone application, only our clients who are medical centers and hospitals. It is not possible to register as a user of the application directly, since the user must be accepted by the administrator of our web application. With our application, we want to offer a better medical transportation service to Medicare and Medicaid patients in our clients' medical centers and hospitals.
Screenshots
Verdict
The clearest difference is update cadence: Evidation at every 3 days against SACS ONE HEALT's every 5 months. SACS ONE HEALT's advantage is iOS requirement (12.0 vs 16.4). On price, ads, in-app purchases and device support 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.
Evidation ships an update every 3 days, SACS ONE HEALT every 5 months. The most recent releases landed on November 10, 2026 and November 8, 2026 respectively.
| Parameter | Evidation | SACS ONE HEALT |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (29K ratings) — better | — |
| Positive reviews | 49.3% of reviews | — |
| Number of ratings | 29K — better | — |
| Update frequency | Every 3 days — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.4 | 12.0 — better |
| Further details — not scored | ||
| Size | 73 MB | 31 MB |
| Age rating | 17+ | 17+ |
| Developer | Evidation Health, Inc. | Logistic Consulting, Inc |
Bugs and requests
Evidation
Reported bugs
3 issues- Missing activity data
- Inconsistent point calculations
- Login and sign-out issues
Requested features
4 requests- More frequent reward payouts
- Improved app syncing and data accuracy
- Expanded survey and study opportunities
- Customizable point tracking and goals
SACS ONE HEALT
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Evidation
No in-app purchases
SACS ONE HEALT
No in-app purchases









