HemeOncBuddy vs CTCAE 5 Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HemeOncBuddy
This app provides quick access to practice-changing clinical trials in Hematology and Oncology. It offers simplified summaries of trial background, inclusion/exclusion criteria, primary endpoints, and outcomes for easy reference.
- Practice-changing clinical trial summaries
- Hematology and Oncology focus
- Simplified trial information
- Inclusion and exclusion criteria
- Primary endpoints and outcomes
- Quick reference tool
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HemeOncBuddy is a free study hub built for hematology and oncology fellows and trainees - everything you need to keep up with the literature and prep for boards, in one fast, searchable app. WHAT'S INSIDE - 1,500+ pivotal clinical-trial summaries, each in the same structure (background, inclusion criteria, arms, primary/secondary endpoints, median follow-up, key results, notable toxicities) so you can scan them quickly. - A Question Bank with board-style questions, tutor and timed modes, explanations, and progress tracking. - ~2,000 active-recall flashcards across oncology, malignant and benign heme, and pharmacology — plus visual staging decks. - 120+ concise disease-site board-prep notes. - A conference & abstract-deadline tracker so you never miss a submission window. MADE FOR STUDYING - Full dark mode and adjustable text size. - Optional free account (Sign in with Apple, Google, or email) to sync your saved trials, Qbank progress, and notes across iPhone, iPad, and Mac. - No ads. No paywall. No login required to browse. HemeOncBuddy is an educational study aid only. It is not a substitute for medical advice, clinical judgment, or current guidelines, and must not be used to diagnose or treat patients. Always verify against primary literature and current guidelines.
CTCAE 5 Pro
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.
- Streamlined CTCAE Document Access
- Local data storage for enhanced privacy
- Version comparison tool
- Advanced chronological note-taking with hashtags
- Custom app creation from spreadsheets
- Flexible backup and archiving (XLSX, CSV)
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CTCAE 5 Pro is designed to assist in the documentation, review, and reference of CTCAE-related information. This app is intended for informational support and is not designed for medical purposes such as diagnosis, clinical decision-making, or treatment recommendations. Users are responsible for verifying all information and making clinical decisions. ::::::::: Standard features (available to all users) :::::: - Streamlined CTCAE Document Access - Easily navigate CTCAE 5.0 documents using an intuitive interface. - Enhanced privacy with local data storage - protect your data by storing it locally instead of relying on cloud services, ensuring privacy and control. ::::::::: Premium Features (available with subscription) ::::::: - Version Comparison Tool - Easily compare different versions of CTCAE 5.0 and 4.03. - Advanced Notes feature - allows you to record CTCAEs in chronological order. You can also use hashtags and other features to efficiently organize and track notes for important information. - Custom App Creation Feature - Simply import a spreadsheet and convert it into a list app. No programming knowledge is required. - Flexible backup and archiving solution - easily back up and archive data in formats such as XLSX and CSV for versatility and accessibility. - More features are available in the Premium version. Note: With the Premium feature, a minimal number of files are automatically stored in a secure iCloud Drive to resume link information between files. This can be turned off based on user preference.
Screenshots
Verdict
HemeOncBuddy and CTCAE 5 Pro both sit at 5.0 stars, but that hides the real split: 100% of HemeOncBuddy's written reviews are positive against 0% of CTCAE 5 Pro's. HemeOncBuddy also leads on in-app purchases (none vs 2). CTCAE 5 Pro's advantage is update cadence (every 5 weeks vs every 24 months). On price, rating, ratings volume and ads 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. CTCAE 5 Pro sells 2 in-app purchases, starting at $1.99 per month. HemeOncBuddy asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for HemeOncBuddy against 4.9 for CTCAE 5 Pro. Both are backed by a comparable volume of ratings — 18 and 41 respectively. Written reviews are what separate them: 100% of HemeOncBuddy's written reviews are positive against 0% of CTCAE 5 Pro's.
HemeOncBuddy ships an update every 24 months, CTCAE 5 Pro every 5 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.
| Parameter | HemeOncBuddy | CTCAE 5 Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (18 ratings) — better | 4.9 (41 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 18 | 41 — better |
| Update frequency | Every 24 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 16 MB | 60 MB |
| Age rating | 17+ | 17+ |
| Developer | Veli Bakalov | Koichiro Watanabe |
Customer experience
HemeOncBuddy
CTCAE 5 Pro
In-app purchases
HemeOncBuddy
No in-app purchases
CTCAE 5 Pro
- Monthly subscription7 Days trial$1.991 Month
- Annual subscription7 Days trial$9.991 Year
Questions
Is HemeOncBuddy free?
Is CTCAE 5 Pro free?
Which has better reviews, HemeOncBuddy or CTCAE 5 Pro?
Do HemeOncBuddy or CTCAE 5 Pro have ads?
Which is updated more often, HemeOncBuddy or CTCAE 5 Pro?
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