Comparison

Open Bridge vs ECHO Study at NYU Langone

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

Head to head
About

Open Bridge

Contribute your data to scientific research studies focused on cognition. Complete scheduled activities, similar to puzzles or memory tests, directly on your phone. Your identity is protected as the app collects data solely for research purposes.

Highlights
  • Contribute data for research studies
  • Complete scheduled cognitive activities
  • Activities resemble puzzles and memory tests
  • Data used solely for research
  • Protects user identity
  • Developed by non-profit research organizations
Read full description

Open Bridge is for adults ages 18+ to collect data for research studies. The Open Bridge app lets you contribute data for research. It is used by many research organizations who study cognition. If you choose to join a Open Bridge study, you will use the free app to complete activities on your phone on a pre-set schedule. The activities may resemble puzzles, or they may test your memory. The data collected from the activities help researchers learn more about cognition. Your data will only be used for research. We will not collect your name through the app. This helps protect your identity. Every research study is different, but most studies will take about 30-40 minutes each week and will last for different lengths of time. If you are already part of a Mobile Toolbox study, you can contact your Study Coordinator if you have questions about the study you have joined. Sage Bionetworks, a non-profit research organization in the USA, developed the Open Bridge app. Washington University and Sage Bionetworks developed the activities on the app. Open Bridge supports research studies. It does not provide medical advice, diagnosis, or treatment.

About

ECHO Study at NYU Langone

Features
Read full description

ECHO consists of about 50 ECHO Study Sites across the United States. The goal of ECHO is to learn how the environment affects health and development, and how it acts together with genetic information. Our ECHO Study Site is located at NYU Langone Health. HOW DO I JOIN? If you would like to join ECHO at NYU Langone Health, you can reach out to the study team by emailing us at nyuecho@nyulangone.org or calling us at 855-698-2437.

Screenshots

Open Bridge1 screens
ECHO Study at NYU Langone4 screens

Verdict

The call

The clearest difference is update cadence: ECHO Study at NYU Langone at fortnightly against Open Bridge's every 5 weeks. ECHO Study at NYU Langone also leads on iOS requirement (12.3 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

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

Open Bridge ships an update every 5 weeks, ECHO Study at NYU Langone fortnightly. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 8 level
Open Bridge versus ECHO Study at NYU Langone: the parameters behind the verdict, then further details
ParameterOpen BridgeECHO Study at NYU Langone
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 5 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPod — better
Requires iOS16.412.3 — better
Further details — not scored
Size41 MB75 MB
Age rating4+4+
DeveloperSage Bionetworks, a Not-For-Profit Research OrganizationVibrent Health, Inc.

In-app purchases

None

Open Bridge

No in-app purchases

None

ECHO Study at NYU Langone

No in-app purchases

Questions

Is Open Bridge free?
Open Bridge is free to download, with no in-app purchases.
Is ECHO Study at NYU Langone free?
ECHO Study at NYU Langone is free to download, with no in-app purchases.
Do Open Bridge or ECHO Study at NYU Langone have ads?
Neither Open Bridge nor ECHO Study at NYU Langone shows ads.
Which is updated more often, Open Bridge or ECHO Study at NYU Langone?
Open Bridge ships an update every 5 weeks, and ECHO Study at NYU Langone fortnightly. Most recently, Open Bridge was updated on October 6, 2026 and ECHO Study at NYU Langone on October 16, 2026.

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