cTrials vs CBT OUcare
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
CBT OUcare
This application helps you manage daily body temperature readings at home. It connects with compatible digital thermometers via Bluetooth to track measurements and view trends. You can also share your records with your doctor or family via email and SMS.
- Bluetooth thermometer sync
- Daily temperature management
- Historical data and trend viewing
- Share records via email/SMS
- Sync thermometer date and time
- Speak records in global languages
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At OUcare, we care ALL YOU CARE! CBT OUcare™ is an intelligent and powerful application software which works on, iPhone4S, iPhone5S, iPhone5C, iPhone6, iPhone6+ and iPad mini helping you manage body temperature daily at home. Having supported digital thermometers connected via Bluetooth4.0, you can readback temperature in an easy-to-read way. You can track measurement records, view the graphic trend on iPhone4S, iPhone5S, iPhone5C, iPhone6, iPhone6+ and iPad mini, or even share the records to your doctor or family by E-mail and SMS. How to Use: **************** Install this application software in your iPhone4S, iPhone5S, iPhone5C, iPhone6, iPhone6+ and iPad mini , readback the data from supported digital thermometers via Bluetooth4.0 or manually input to your iPhone4S, iPhone5S, iPhone5C, iPhone6, iPhone6+ and iPad mini. Features **************** -Sync up date and time of thermometers -Display historical data and trend -Share measured data by E-mail and SMS -Speak records in global languages Support iOS7.0 or above, iPhone4S, iPhone5S, iPhone5C, iPhone6, iPhone6+ and iPad mini. Compatible devices: iPhone4S iPhone5S iPhine5C iPhone6 iPhone6+ iPad mini
Screenshots
Verdict
The clearest difference is rating: cTrials at 3.0 against CBT OUcare's 2.3. CBT OUcare's advantage is review sentiment (36% vs 0%) and update cadence (every 3 months vs every 12 months). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
cTrials holds the better App Store score, 3.0 against 2.3. That said, the two scores are not equally well evidenced: CBT OUcare has 19 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 0% of cTrials's written reviews are positive against 36% of CBT OUcare's, so the app with the better star average is not the one people write more warmly about.
cTrials ships an update every 12 months, CBT OUcare every 3 months. The most recent releases landed on June 11, 2026 and September 17, 2026 respectively.
| Parameter | cTrials | CBT OUcare |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (3 ratings) — better | 2.3 (19 ratings) |
| Positive reviews | 0.0% of reviews | 36.0% of reviews — better |
| Number of ratings | 3 | 19 — better |
| Update frequency | Every 12 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.1 | 7.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | visual soft, inc | OUcare Store |
Customer experience
cTrials
CBT OUcare
In-app purchases
cTrials
No in-app purchases
CBT OUcare
No in-app purchases









