This app helps review and take notes on CTCAE documents. It offers local data storage for privacy and premium features like version comparison and advanced note-taking with a subscription.






89+ iOS apps curated and reviewed
The best ctcae apps on iPhone average 4.6★ across 89+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.8★ (38) | No | Yes | Sep 2026 | ||
| 2 | Free | 5.0★ (7) | No | Yes | Aug 2026 | ||
| 3 | Free | 5.0★ (3) | No | Yes | Sep 2026 | ||
| 4 | Free | 3.5★ (11) | No | No | May 2026 | ||
| 5 | Free | — | No | Yes | May 2026 | ||
| 6 | Free | — | No | No | Jul 2026 | ||
| 7 | Free | 4.9★ (115) | Yes | No | Sep 2026 | ||
| 8 | Free | 4.8★ (195) | No | No | Sep 2026 |






This app helps review and take notes on CTCAE documents. It offers local data storage for privacy and premium features like version comparison and advanced note-taking with a subscription.






Easily review and annotate medical toxicity criteria. Bookmark adverse events, search keywords, and organize entries chronologically. Offers local data storage and optional premium features for advanced note-taking and data export.





This medical reference tool provides quick access to CTCAE v6.0 and v5.0 databases for adverse event assessment. It features intelligent search, offline access, and professional performance for oncologists and research professionals.