cTrials vs BVAS/WG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Clinical trial search
- Basic and advanced search options
- Search by country/state
- Save trials to favorites
- Email trial listings
- Contact investigators
- Search history
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• 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
BVAS/WG
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BVAS scale is a tool in the form of a questionnaire designed to measure the severity of the diseases from group of vasculitis. „BVAS/WG” is a shortened version of the scale. It is used to evaluate the activity of Wegener's granulomatosis. Our free application is a convenient way to benefit from BVAS scale, at any time, without filling out printed forms. Application consists of 9 major modules (and additional „Other”), which represent groups of organs and systems. In each group are listed symptoms. They can be assigned respectively 1 or 3 points (1 is called. small symptom, 3 - big symptom). Before making any medical decisions, besides using the application, be sure to consult a doctor. Data source: http://api.lekseek.com/mobile/bvas/BVAS.pdf
Screenshots
Verdict
The clearest difference is iOS requirement: BVAS/WG at 9.0 against cTrials's 11.1. On price, update cadence, ads and in-app purchases 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.
cTrials ships an update every 12 months, BVAS/WG every 11 months. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.
| Parameter | cTrials | BVAS/WG |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 12 months | Every 11 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.1 | 9.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 12 MB |
| Age rating | 4+ | 17+ |
| Developer | Visual Soft Inc. | LekSeek Polska Sp. z o.o. |
In-app purchases
cTrials
No in-app purchases
BVAS/WG
No in-app purchases
Questions
Is cTrials free?
Is BVAS/WG free?
Do cTrials or BVAS/WG have ads?
Which is updated more often, cTrials or BVAS/WG?
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