cTrials vs AlphaECall
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
AlphaECall
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The AlphaECall 200 series emergency-call system is designed for multi-family dwellings housing the elderly, or handicapped, assisted living residences, or for other emergency-call/panic type applications. Any resident requiring emergency assistance can signal the building manager, security guard and/or neighbors by activating a conveniently located pull-cord/push-button switch in each apartment or remote signaling location. Alert devices can be wired (2-wire loop), wireless or both!
Screenshots
Verdict
The clearest difference is iOS requirement: AlphaECall at 8.0 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, AlphaECall every 11 months. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.
| Parameter | cTrials | AlphaECall |
|---|---|---|
| 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 | 8.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | Visual Soft Inc. | Alpha Media, Inc. |
In-app purchases
cTrials
No in-app purchases
AlphaECall
No in-app purchases
Questions
Is cTrials free?
Is AlphaECall free?
Do cTrials or AlphaECall have ads?
Which is updated more often, cTrials or AlphaECall?
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