Comparison

cTrials vs Epic Pill

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

Head to head
About

cTrials

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
Read full description

• A mobile front end for searching clinical trials listed on www.clinicaltrials.gov by National Library of Medicine  (NLM/NIH) • All of the features of www.clinicaltrials.gov website are incorporated in this app.  • Incorporates user friendly navigation schemes with Basic, Advanced, Refine  Search and Search by Country /State features • Predictive Text feature for Basic Search screen • Customizable individual personal profile feature • Empowers the end users to save a clinical trial listing to favorites folder, e-mail the clinical trial, contact an investigator • Save the ‘Search History’ and many more… • Attach a personal profile with voice memo to an Clinical Study Investigator via e-mail • Contact a Clinical Study Investigator  through the app

About

Epic Pill

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
Read full description

If you have been looking for a way to participate in clinical trials, you just found it. On both iPhone and iPad this app allows you to search for studies across the planet. Review the study details and locate the clinic on a map.   The source of this clinical trial data is ClinicalTrials.gov, a US database.

Screenshots

cTrials4 screens
Epic Pill4 screens

Verdict

The call

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.

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
cTrials versus Epic Pill: the parameters behind the verdict, then further details
ParametercTrialsEpic Pill
PriceFreeFree
Rating3.0 (3 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings3 — better1
Update frequencyEvery 12 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.1 — better16.6
Further details — not scored
Size12 MB8 MB
Age rating4+17+
DeveloperVisual Soft Inc.Gigabit LLC

Customer experience

cTrials

All ratings3 ratings
Positive33.3%
Neutral33.3%
Negative33.3%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Epic Pill

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

cTrials

No in-app purchases

None

Epic Pill

No in-app purchases

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.

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