Comparison

ehive Studies vs GAMMA Research Study

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

GAMMA Research Study

Features
Read full description

GAMMA (Glucose, Activity, and Mood - Mobile Assessment) Research Study at Texas A&M AgriLife Institute for Advancing Health through Agriculture is testing delivery of a just-in-time adaptive intervention to improve dietary behaviors. This app supports data collection from a continuous glucose monitor, activity tracker, and ecological momentary assessment surveys, as well as delivery of intervention messages. Use of this app is restricted to enrolled, consented participants taking part in this research study. The research study is approved by the Texas A&M Institutional Review Board as STUDY2025-0184.

Screenshots

ehive Studies4 screens
GAMMA Research Study4 screens

Verdict

The call

The clearest difference is update cadence: GAMMA Research Study at every 2 weeks against ehive Studies's monthly. 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

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

ehive Studies ships an update monthly, GAMMA Research Study every 2 weeks. The most recent releases landed on September 27, 2026 and October 18, 2026 respectively.

Scorecard1 real difference · 9 level
ehive Studies versus GAMMA Research Study: the parameters behind the verdict, then further details
Parameterehive StudiesGAMMA Research Study
PriceFreeFree
Rating5.0 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size38 MB90 MB
Age rating17+4+
DeveloperIcahn School of Medicine at Mount SinaiAvicenna Research Inc.

In-app purchases

None

ehive Studies

No in-app purchases

None

GAMMA Research Study

No in-app purchases

Questions

Is ehive Studies free?
ehive Studies is free to download, with no in-app purchases.
Is GAMMA Research Study free?
GAMMA Research Study is free to download, with no in-app purchases.
Do ehive Studies or GAMMA Research Study have ads?
Neither ehive Studies nor GAMMA Research Study shows ads.
Which is updated more often, ehive Studies or GAMMA Research Study?
ehive Studies ships an update monthly, and GAMMA Research Study every 2 weeks. Most recently, ehive Studies was updated on September 27, 2026 and GAMMA Research Study on October 18, 2026.

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