Comparison

KCI Trials vs CARTOX

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

Head to head
About

KCI Trials

This app helps patients, caregivers, and healthcare professionals find active cancer clinical trials. It offers powerful search and filtering capabilities, with detailed protocol information and offline access. Users can save favorite trials and share details easily.

Highlights
  • Powerful trial search by various criteria
  • Smart filters with dynamic options
  • Offline access to trial details
  • Comprehensive protocol information
  • Enhanced drug profiles
  • Save favorite trials and searches
  • Easy sharing of trial details
  • Location and mapping tools
Features
Read full description

KCI Trials is a free mobile app from the Barbara Ann Karmanos Cancer Institute designed to help patients, caregivers, and healthcare professionals quickly find active cancer clinical trials open to accrual. Key Features • Powerful Trial Search: Find clinical trials by cancer type, protocol number or NCT ID, keyword, phase, principal investigator, study site, drug, device, therapy, or category. • Smart Filters: Apply multiple filters at once, with dynamically updated options to prevent dead end searches. • Instant Results—Even Offline: Daily data updates allow fast, on device searches, with full access to trial details even with limited or no connectivity. • Comprehensive Protocol Details: View objectives, eligibility criteria, treatments, locations, investigators, and related drugs. • Enhanced Drug Information: Explore enriched drug profiles powered by the NCI Drug Dictionary, including U.S. brand names. • Favorites & Saved Searches: Save trials and searches for quick access later—duplicates automatically prevented. • Easy Sharing: Share trial details via text or email, including summarized or full protocol information. • Location & Mapping Tools: View study site addresses, copy locations, and open directions directly in Maps. • Trusted Resources: Quick links to ClinicalTrials.gov and other National Cancer Institute resources. • Secure & Reliable: Independently penetration tested to ensure a safe and secure experience.

About

CARTOX

This medical app aids clinicians in assessing and managing toxicities associated with cellular therapies, including Cytokine Release Syndrome (CRS) and Immune effector Cell-Associated Neurotoxicity Syndrome (ICANS). It provides grading methods and treatment recommendations for healthcare professionals caring for patients undergoing immune effector cell therapy.

Highlights
  • Toxicity grading
  • CRS assessment
  • ICANS assessment
  • Treatment recommendations
  • Antimicrobial prophylaxis guidance
Features
Read full description

Cellular therapies can be associated with unique, acute toxicities which can be severe or even fatal if not identified early and treated appropriately. Cytokine Release Syndrome (CRS), the most commonly observed toxicity can range in severity from low-grade constitutional symptoms to high-grade syndrome associated with life-threatening multi-organ disfunction. Neurotoxicity, originally termed CRES (CAR-Related Encephalopathy Syndrome) and now updated to ICANS (Immune effector Cell-Associated Neurotoxicity Syndrome) is the second most-common adverse even and can occur concurrently with CRS. A multi-disciplinary working group was formed to address safety issues for patients receiving cellular therapy which led to the development of new grading methods and treatment algorithms that have been incorporated into the CARTOX mobile app. The CARTOX mobile app assists with grading toxicities, managing toxicities and assists with recommendations regarding appropriate antimicrobial prophylaxis for patients who have received immune effector cell therapy. Users are more easily able to determine if the patient is having cytokine release syndrome or neurotoxicity and to grade those toxicities. Intended audience: Clinicians (physicians, nurse practitioners, physician assistants, pharmacists, nurses) who treat/care for patients receiving immune effector cells.

Screenshots

KCI Trials4 screens
CARTOX4 screens

Verdict

The call

The clearest difference is update cadence: KCI Trials at every 4 months against CARTOX's every 20 months. KCI Trials also leads on iOS requirement (13.0 vs 26.4). CARTOX's advantage is ratings volume (6 vs 1). On price, rating, 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

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

On the App Store both sit at effectively the same score — 5.0 for KCI Trials against 5.0 for CARTOX. That said, the two scores are not equally well evidenced: CARTOX has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

KCI Trials ships an update every 4 months, CARTOX every 20 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
KCI Trials versus CARTOX: the parameters behind the verdict, then further details
ParameterKCI TrialsCARTOX
PriceFreeFree
Rating5.0 (1 ratings)5.0 (6 ratings)
Positive reviews—100.0% of reviews
Number of ratings16 — better
Update frequencyEvery 4 months — betterEvery 20 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better26.4
Further details — not scored
Size59 MB6 MB
Age rating17+17+
DeveloperBarbara Ann Karmanos Cancer InstituteMD Anderson Cancer Center

Customer experience

KCI Trials

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

CARTOX

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

KCI Trials

No in-app purchases

None

CARTOX

No in-app purchases

Questions

Is KCI Trials free?
KCI Trials is free to download, with no in-app purchases.
Is CARTOX free?
CARTOX is free to download, with no in-app purchases.
Which has better reviews, KCI Trials or CARTOX?
KCI Trials and CARTOX are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.
Do KCI Trials or CARTOX have ads?
Neither KCI Trials nor CARTOX shows ads.
Which is updated more often, KCI Trials or CARTOX?
KCI Trials ships an update every 4 months, and CARTOX every 20 months. Most recently, KCI Trials was updated on November 1, 2026 and CARTOX on November 3, 2026.

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