Comparison

CTC vs Hepatox

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

Head to head
About

CTC

This medical reference app provides quick access to standardized adverse event criteria and grading scales for oncology research. It allows for efficient logging, tracking, and reporting of patient events, including performance scores and custom entries. Data is kept strictly on-device for privacy and compliance.

Highlights
  • CTCAE v4 and v5 reference
  • Performance score integration (Karnofsky, ECOG, Lansky)
  • Advanced adverse event logger
  • Custom event creation
  • CSV data import/export
  • On-device data storage
Read full description

CTC-AE is a reference and educational tool for clinical researchers, oncologists, and healthcare professionals working with adverse event terminology and oncology performance status scales. The app provides fast, offline access to publicly available standards: • NCI Common Terminology Criteria for Adverse Events (CTC-AE v4.03 and v5.0) • ECOG Performance Status • Karnofsky Performance Status • Lansky Performance Status (pediatric) You can also keep personal reference notes about trials and patients, stored privately in your own iCloud account and synced across your Apple devices. Export your data as CSV at any time. KEY FEATURES • Complete CTC-AE v4.03 and v5.0 terminology with grades and definitions • Color-coded severity grades for quick visual reference • Multi-column layout optimized for iPad • Performance status scales (ECOG, Karnofsky, Lansky) • Personal trial and patient reference notes, stored privately in your own iCloud account and synced across iPhone, iPad, and Mac • CSV export • Optional Face ID / Touch ID protection • Optional name scrambling for on-screen privacy PRIVACY Your reference notes live in your private iCloud container. Arpacore B.V. has no access to this data, and no information is shared with any third party. INTENDED USE CTC-AE is intended for educational and reference purposes only. It is not a medical device. It is not intended to diagnose, prevent, monitor, predict, prognose, or treat any disease, injury, or disability, and does not provide medical advice. All clinical decisions remain the sole responsibility of qualified healthcare professionals. The CTC-AE terminology is published by the U.S. National Cancer Institute and is reproduced here for reference. This app is not affiliated with, endorsed by, or sponsored by the NCI or NIH. CTC-AE is also available natively on Mac, with full sync between your devices.

About

Hepatox

Features
Read full description

Hepatox®, a bibliographical database which reviews drug-induced liver injury, was created in 1980 by Michel BIOUR (MD, PhD), and has been monthly updated in accordance with other usual bibliographical databases to the analysis of the references cited in the articles. All the published cases for selection and classification were re-evaluated in accordance with criterions usually validated in hepatology. 1600 drugs are registered with 20,000 corresponding references. We provide the number of references for each type of liver disorder and one selected reference for each drug.

Screenshots

CTC4 screens
Hepatox4 screens

Verdict

The call

The clearest difference is in-app purchases: Hepatox at none against CTC's 1. On price, update cadence, ads and device support 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

CTC costs $3.99 and Hepatox $3.99 up front. CTC sells 1 one-off in-app purchase. Hepatox asks for nothing beyond the download.

UpkeepUpdate frequency

CTC ships an update every 2 months, Hepatox every 3 months. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

Scorecard1 real difference · 7 level
CTC versus Hepatox: the parameters behind the verdict, then further details
ParameterCTCHepatox
Price$3.99$3.99
Positive reviews55.6% of reviews—
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.616.0 — better
Further details — not scored
Size2 MB1 MB
Age rating17++17
DeveloperArpacore B.V.Pierre Chaillet

In-app purchases

1 purchases

CTC

One-time1
  • Adverse Event Logger$3.99
None

Hepatox

No in-app purchases

Questions

Is CTC free?
CTC costs $3.99, and also offers in-app purchases.
Is Hepatox free?
Hepatox costs $3.99, with no in-app purchases.
Do CTC or Hepatox have ads?
Neither CTC nor Hepatox shows ads.
Which is updated more often, CTC or Hepatox?
CTC ships an update every 2 months, and Hepatox every 3 months. Most recently, CTC was updated on October 1, 2026 and Hepatox on October 3, 2026.

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