CTCAE 6 Pro vs REVEAL 101 B
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CTCAE 6 Pro
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.
- Quick CTCAE 6.0 content access
- Unlimited adverse event bookmarking
- Keyword search with highlighting
- Local data storage
- Version comparison (5.0 ⇄ 6.0)
- Smart notes and timeline management
- Spreadsheet to custom list app conversion
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CTCAE 6 Pro helps you review and take notes on CTCAE content with ease. It is not intended for diagnosis, clinical decisions, or treatment planning. Standard Features: • Quick CTCAE Access: Browse CTCAE 6.0 content with ease • Unlimited Flags: Bookmark AEs without limits • Search with Highlighting: Easily spot keywords in context • Local Data Storage: Keep your data secure and private on your device Premium Features (Subscription Users): • Version Comparison (5.0 ⇄ 6.0) • Smart Notes: Organize CTCAE entries chronologically, use hashtags, and more • Spreadsheet to App: Turn your spreadsheet into a custom list app—no coding required • Easy Backups: Export to XLSX or CSV for flexibility • Optimized Printing & Sharing: Export HTML files for instant viewing on any desktop or laptop, with easy letter-size printing • Timeline Management: Track and log AEs on a day-by-day basis
REVEAL 101 B
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This is a mobile app in support of the REVEAL 101 B Study. You will only be able to login and utilize this mobile application if you have been contacted and received an email invitation to register. This application is brought to you by iTakeControl.
Screenshots
Verdict
The clearest difference is in-app purchases: REVEAL 101 B at none against CTCAE 6 Pro's 2. CTCAE 6 Pro's advantage is update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement 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 6 Pro sells 2 in-app purchases, starting at $1.99 per month. REVEAL 101 B asks for nothing beyond the download.
CTCAE 6 Pro ships an update monthly, REVEAL 101 B every 3 months. The most recent releases landed on October 27, 2026 and September 26, 2026 respectively.
| Parameter | CTCAE 6 Pro | REVEAL 101 B |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (10 ratings) — better | — |
| Number of ratings | 10 — better | — |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 87 MB | 36 MB |
| Age rating | 17+ | 4+ |
| Developer | Koichiro Watanabe | Daylan Digital, LLC |
In-app purchases
CTCAE 6 Pro
- Premium Plan – Monthly7 Days trial$1.991 Month
- Premium Plan – Annual7 Days trial$9.991 Year
REVEAL 101 B
No in-app purchases
Questions
Is CTCAE 6 Pro free?
Is REVEAL 101 B free?
Do CTCAE 6 Pro or REVEAL 101 B have ads?
Which is updated more often, CTCAE 6 Pro or REVEAL 101 B?
Other comparisons
