# ehive Studies vs Behavidence Research App

The clearest difference is update cadence: Behavidence Research App at fortnightly against ehive Studies's monthly. On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for ehive Studies against 4.9 for Behavidence Research App. Both are backed by a comparable volume of ratings — 6 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ehive Studies ships an update monthly, Behavidence Research App fortnightly. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ehive Studies | Behavidence Research App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/ehive-studies/id1536952138/reviews)** | [4.9 (8 ratings)](https://appshunter.io/ios/app/behavidence-research-app/id1600102496/reviews) |
| Number of ratings | 6 | **8** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | Free |
| Size | 38 MB | 49 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Icahn School of Medicine at Mount Sinai](https://appshunter.io/developer/972625667) | [Behavidence](https://appshunter.io/developer/1600102498) |

## What reviewers say

### ehive Studies

[App page](https://appshunter.io/ios/app/ehive-studies/id1536952138)

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:** Vision Pro support

**In-app purchases:** none


### Behavidence Research App

[App page](https://appshunter.io/ios/app/behavidence-research-app/id1600102496)

This app uses machine learning to passively monitor mental health conditions through digital biomarkers. Users can complete daily questionnaires and contribute anonymized behavioral data to aid in future detection of depression, anxiety, and ADHD.

**Highlights:** Machine learning-based detection, Passive digital biomarker monitoring, Daily psychological questionnaires, Anonymized behavioral data collection, Assists with remote management

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ehive Studies free?

ehive Studies is free to download, with no in-app purchases.

### Is Behavidence Research App free?

Behavidence Research App is free to download, with no in-app purchases.

### Which has better reviews, ehive Studies or Behavidence Research App?

ehive Studies is rated higher. ehive Studies averages 5.0 out of 5 from 6 ratings, while Behavidence Research App averages 4.9 from 8 ratings.

### Do ehive Studies or Behavidence Research App have ads?

Neither ehive Studies nor Behavidence Research App shows ads.

### Which is updated more often, ehive Studies or Behavidence Research App?

ehive Studies ships an update monthly, and Behavidence Research App fortnightly. Most recently, ehive Studies was updated on October 13, 2026 and Behavidence Research App on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*