# cTrials vs Epic Pill

The clearest difference is review sentiment: Epic Pill at 100% against cTrials's 0%. Epic Pill also leads on rating (5.0 vs 3.0) and update cadence (every 3 weeks vs every 12 months). cTrials's advantage is ratings volume (3 vs 1) and iOS requirement (11.1 vs 16.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Epic Pill holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 0% of cTrials's written reviews are positive against 100% of Epic Pill's.

cTrials ships an update every 12 months, Epic Pill every 3 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | cTrials | Epic Pill |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (3 ratings)](https://appshunter.io/ios/app/ctrials/id362035301/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/epic-pill/id1229802023/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 12 MB | 8 MB |
| Requires iOS | **11.1** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Visual Soft Inc.](https://appshunter.io/developer/336927487) | [Gigabit LLC](https://appshunter.io/developer/325350372) |

## What reviewers say

### cTrials

[App page](https://appshunter.io/ios/app/ctrials/id362035301)

This app provides a mobile interface for searching clinical trials listed on clinicaltrials.gov. It offers user-friendly navigation with basic, advanced, and country-specific search options. Users can save trials to favorites, email listings, and contact investigators.

**Highlights:** Clinical trial search, Basic and advanced search options, Search by country/state, Save trials to favorites, Email trial listings, Contact investigators, Search history

**In-app purchases:** none


### Epic Pill

[App page](https://appshunter.io/ios/app/epic-pill/id1229802023)

Discover and participate in clinical trials worldwide. Search for studies, review detailed information, and find clinic locations on an interactive map. Access data sourced from ClinicalTrials.gov.

**Highlights:** Search global clinical trials, Review study details, Locate clinics on map, Data from ClinicalTrials.gov, Supports iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is cTrials free?

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

### Is Epic Pill free?

Epic Pill is free to download, with no in-app purchases.

### Which has better reviews, cTrials or Epic Pill?

Epic Pill is rated higher. cTrials averages 3.0 out of 5 from 3 ratings, while Epic Pill averages 5.0 from 1 ratings.

### Do cTrials or Epic Pill have ads?

Neither cTrials nor Epic Pill shows ads.

### Which is updated more often, cTrials or Epic Pill?

cTrials ships an update every 12 months, and Epic Pill every 3 weeks. Most recently, cTrials was updated on November 1, 2026 and Epic Pill on November 2, 2026.

---

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