Comparison

ehive Studies vs TRACC AECM

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

TRACC AECM

Features
Read full description

The Trajectories of Risk and Cognitive Change in Mental Health (TRACC-MH) study analyzes high-frequency, real-time data on cognition, psychological function, and physiological activity to improve prediction of mental health outcomes. This study includes participants from the Bronx community and surrounding areas. TRACC-MH is part of IMPACT-MH, a research consortium funded by the National Institute of Mental Health (NIMH). TRACC AECM is the participant app for that study. This app may be used only by individuals enrolled in the TRACC-MH study at the Albert Einstein College of Medicine. ACCESS Access is by invitation only. You need a study code and login credentials provided by your research team — the app cannot be used without them. WHY THIS APP Most assessments capture a single moment. TRACC AECM is built to capture what happens between those moments, so researchers can study how cognition and behavior shift over time and how those patterns relate to mental health. WHAT PARTICIPATION LOOKS LIKE • Short surveys and daily diaries at times scheduled by your study team • Brief cognitive tasks you complete on your phone • Reminders so you know when something is due • A view of your own schedule and participation progress BACKGROUND DATA COLLECTION With your permission, the app collects contextual information in the background — including location and general device activity patterns — so researchers can relate everyday context to changes in cognition and mood. You choose which permissions to grant. The app shows a persistent notification whenever location tracking is active, and an in-app dashboard where you can see what has been collected. You can change any permission at any time in your device settings. PRIVACY Your data is transmitted securely and identified by a study participant code rather than your name. It is used only for the purposes described in the consent form you reviewed with your research team. SUPPORT For questions about the study, your schedule, or your data, contact your research team using the details they provided. TRACC AECM is built on MetricWire's research platform.

Screenshots

ehive Studies4 screens
TRACC AECM4 screens

Verdict

The call

ehive Studies and TRACC AECM are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 27, 2026 and October 1, 2026 respectively.

ScorecardNo meaningful differences
ehive Studies versus TRACC AECM: the parameters behind the verdict, then further details
Parameterehive StudiesTRACC AECM
PriceFreeFree
Rating5.0 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.0 — better
Further details — not scored
Size38 MB189 MB
Age rating17+4+
DeveloperIcahn School of Medicine at Mount SinaiMetricWire Inc.

In-app purchases

None

ehive Studies

No in-app purchases

None

TRACC AECM

No in-app purchases

Questions

Is ehive Studies free?
ehive Studies is free to download, with no in-app purchases.
Is TRACC AECM free?
TRACC AECM is free to download, with no in-app purchases.
Do ehive Studies or TRACC AECM have ads?
Neither ehive Studies nor TRACC AECM shows ads.
Which is updated more often, ehive Studies or TRACC AECM?
ehive Studies ships an update monthly, and TRACC AECM monthly. Most recently, ehive Studies was updated on September 27, 2026 and TRACC AECM on October 1, 2026.

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