Version history
CTCAE v5.0 (EN/JA) Edition
41
ASO score
Text
53/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
5
Votes
3
App Age
2m 21d
Last Update
Oct 22, 2025
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
5
|
4.6
|
+9%
|
|
Number of Ratings (Voted)
|
3
|
66.9K
|
-100%
|
|
App Age
|
0y 2m
|
9y 2m
|
-98%
|
|
In-app Purchases Price
|
$0
|
$37
|
|
|
Update Frequency
|
22d
|
103d
|
-79%
|
|
Title Length
|
26
|
26
|
|
|
Subtitle Length
|
17
|
27
|
-37%
|
|
Description Length
|
1 793
|
2 697
|
-34%
|
|
Number of Screenshots
|
585
|
1398
|
-58
%
|
|
Size
|
13MB
|
283MB
|
-95
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 30, 2025 | Jan 06, 2026 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 30, 2025 | Jan 06, 2026 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 30, 2025 | Jan 06, 2026 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 30, 2025 | Jan 06, 2026 |
|---|---|---|
|
No results were found!
|
||
Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
26
of 30
)
CTCAE v5.0 (EN/JA) Edition
Subtitle
(
Characters:
17
of 30
)
CTCAE v5.0 Viewer
Description
(
Characters:
1793
of 4000
)
The most advanced CTCAE v5.0 JCOG viewer app for healthcare professionals.
Quickly and intuitively search and browse the Japanese (JCOG) and English versions of the Common Terminology Criteria for Adverse Events (CTCAE) v5.0, frequently referenced in clinical
trials and daily practice.
【Key Features】
- Full Offline Access: Use all features even without an internet connection.
- High-Speed Bilingual Search: Instantly search by adverse event term or SOC in both Japanese and English.
- iCloud Sync Bookmarks: Favorite items are automatically synced across your iPhone, iPad, and Apple Watch.
- Convenient Export: Export bookmarked items to CSV or PDF format, perfect for creating conference materials or sharing.
- Study Mode: Displays random adverse events on the home screen to help you test your knowledge.
【Premium Feature: Apple Watch Support】
Unlock the Apple Watch app via in-app purchase for these features:
- Standalone Operation: Search and view all adverse events on your Apple Watch, even without your iPhone.
- Quick Reference on Your Wrist: Check grade classifications faster in a clinical setting.
- Voice Search: Use Siri for hands-free searching.
- Real-Time Sync: Bookmarks from your iPhone instantly appear on your Apple Watch.
【About the Data】
The data in this app is based on CTCAE v5.0 published by the NCI (National Cancer Institute) and the Japanese version translated by JCOG (Japan Clinical Oncology Group).
【Disclaimer】
This application is intended for reference purposes only and is not a substitute for professional medical judgment. For actual diagnosis and treatment, always refer to the latest official
documentation and follow the judgment of qualified healthcare professionals.
Illustrations by Storyset
}
Read more
Other
Additional Information
Version history
1.3.6
Oct 22, 2025
We have fixed the issue preventing in-app reviews.
We would greatly appreciate it if you could leave a review for the app.
1.3.5
Oct 19, 2025
・We've made the "Bookmarks & Notes" section permanently visible on iPad.
・We've updated the acknowledgments section.