Evidation vs ehive Studies
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Evidation
Earn rewards for healthy actions like walking and exercising. Contribute to medical research by securely sharing your health data. Track your progress and sync with popular fitness apps and wearables.
- Earn rewards for health actions
- Participate in health research
- Track and sync health data
- Personalized health insights
- Health dashboard
- Answer health surveys
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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.
ehive Studies
Participate in digital health studies to help researchers understand disease causes. Activities include watching videos, answering questions, and syncing wearable device data. All studies are approved by a human subjects protection program.
- Participate in digital health studies
- Watch study-related videos
- Answer daily health questions
- Connect wearable devices
- Sync activity and heart data
- Contribute to disease research
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The ehive platform is a digital health research platform run out of the Icahn School of Medicine at Mount Sinai, NYC. It allows clinicians and researchers to coordinate the long-term collection of “real world” health data and health outcomes from diverse participants. Our goal is to better understand the complicated underlying causes of the diseases that affect us. On the ehive platform, you will be able to participate in digital health studies that could involve activities in the app like: * Watching weekly study-related videos * Answering health questions for a few minutes each day * Connecting a wearable device, such as an Apple Watch, and syncing it with the study to share activity and heart data * And more All studies on ehive are approved by the Program for the Protection of Human Subjects (PPHS) at Mount Sinai Health System.
Screenshots
Verdict
The clearest difference is review sentiment: ehive Studies at 100% against Evidation's 50%. ehive Studies also leads on rating (5.0 vs 4.6). Evidation's advantage is update cadence (every 3 days vs monthly) and ratings volume (29K vs 6). On price, ads, in-app purchases and monetization model 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.
ehive Studies holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Evidation has 29K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 50% of Evidation's written reviews are positive against 100% of ehive Studies's.
Evidation ships an update every 3 days, ehive Studies monthly. The most recent releases landed on September 28, 2026 and September 9, 2026 respectively.
| Parameter | Evidation | ehive Studies |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (29K ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 50.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 29K — better | 6 |
| Update frequency | Every 3 days — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 74 MB | 38 MB |
| Age rating | 17+ | 17+ |
| Developer | Evidation Health, Inc. | Icahn School of Medicine at Mount Sinai |
Customer experience
Evidation
ehive Studies
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
ehive Studies
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Evidation
No in-app purchases
ehive Studies
No in-app purchases
