# Study Scavenger vs Research Hive

The clearest difference is rating: Research Hive at 4.5 against Study Scavenger's 1.8. Research Hive also leads on review sentiment (100% vs 60%). Study Scavenger's advantage is iOS requirement (9.0 vs 16.6). On price, ratings volume, update cadence and ads there is nothing between them.

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

Research Hive holds the better App Store score, 4.5 against 1.8. Both are backed by a comparable volume of ratings — 11 and 8 respectively. Written reviews point the same way: 60% of Study Scavenger's written reviews are positive against 100% of Research Hive's.

Study Scavenger ships an update every 6 weeks, Research Hive every 2 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Study Scavenger | Research Hive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (11 ratings)](https://appshunter.io/ios/app/study-scavenger/id623837822/reviews) | **[4.5 (8 ratings)](https://appshunter.io/ios/app/research-hive/id1040112330/reviews)** |
| Number of ratings | **11** | 8 |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 3 MB | 52 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [StudyScavenger](https://appshunter.io/developer/537927736) | [Research Hive, LLC](https://appshunter.io/developer/1040112329) |

## What reviewers say

### Study Scavenger

[App page](https://appshunter.io/ios/app/study-scavenger/id623837822)

Discover clinical research studies you may qualify for. Filter by location and personal health details like age and existing conditions. Find opportunities to participate in medical research.

**Highlights:** Find clinical research studies, Filter by location, Filter by personal health information, Qualify for studies, Research participation

**In-app purchases:** none


### Research Hive

[App page](https://appshunter.io/ios/app/research-hive/id1040112330)

This application streamlines clinical trial recruitment for research sites, physicians, and pharmaceutical companies. It provides quick access to study information, simplifies referral tracking, and enhances communication among study teams. The app prioritizes data security and HIPAA compliance.

**Highlights:** Access study information, Track referrals efficiently, Improve candidate quality, Enhance team communication, Secure and HIPAA compliant

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Study Scavenger free?

Study Scavenger is free to download, with no in-app purchases.

### Is Research Hive free?

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

### Which has better reviews, Study Scavenger or Research Hive?

Research Hive is rated higher. Study Scavenger averages 1.8 out of 5 from 11 ratings, while Research Hive averages 4.5 from 8 ratings.

### Do Study Scavenger or Research Hive have ads?

Neither Study Scavenger nor Research Hive shows ads.

### Which is updated more often, Study Scavenger or Research Hive?

Study Scavenger ships an update every 6 weeks, and Research Hive every 2 months. Most recently, Study Scavenger was updated on October 23, 2026 and Research Hive 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.*