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.
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.
- 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 descriptionHide 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.
ECHO Study at NYU Langone
Read full descriptionHide 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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | Open Bridge | ECHO Study at NYU Langone |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 5 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.4 | 12.3 — better |
| Further details — not scored | ||
| Size | 41 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Sage Bionetworks, a Not-For-Profit Research Organization | Vibrent Health, Inc. |
In-app purchases
Open Bridge
No in-app purchases
ECHO Study at NYU Langone
No in-app purchases
Questions
Is Open Bridge free?
Is ECHO Study at NYU Langone free?
Do Open Bridge or ECHO Study at NYU Langone have ads?
Which is updated more often, Open Bridge or ECHO Study at NYU Langone?
Other comparisons















