NIS+RISC Prep
Not in any tracked top chart right now.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperShawn Thomas
CategoryMedical
Price4.99 USD
Released
Rating★ 5.0 (11)
Version1.2
Age rating17+
First seen by us
26 Sep 2026
Installs (est.)500+ worldwide
Rating
5.0 ★
11 ratings
Measured
NIS+RISC Prep on the App Store
App details
App ID
6764441298
Publisher
Shawn Thomas
Minimum OS
iOS 15.1+
Content rating
17+
Languages
1
EN
Size
35 MB
NIS+RISC Prep downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
5.0 ★
11 ratings
Measured
Ratings
11
Measured
About NIS+RISC Prep
Don't miss the easy ones.
NIS+RISC Prep is the dedicated question bank for the Non-Interpretive Skills and Radioisotope Safety Content sections of the 2026 ABR Core Exam. 700+ board-style questions, built from the ground up for radiologists who want to walk into exam day confident on the NIS+RISC material.
DESIGNED FOR HOW YOU ACTUALLY STUDY
A clean, focused interface that gets out of your way. Every screen is crafted to reduce cognitive load so you can stay in flow. Switch between light and dark mode to match your environment — at your desk or on call.
HIGH YIELD QUESTIONS, DETAILED EXPLANATIONS
Every question is written to reflect the content of the ABR Core Exam. Detailed explanations accompany each answer so you understand the reasoning, not just the result. Build confidence in the concepts that show up most on exam day.
KNOW EXACTLY WHERE YOU STAND
Your home screen shows a live breakdown of every question in the bank — correct, incorrect, and unused — so you always know your coverage at a glance. Session results break down your score chapter by chapter, and your full session history lets you track improvement over time.
SEARCH EVERYTHING
Full-text search across all 700+ questions finds any topic instantly, with filters to narrow by attempt status.
DESIGNED FOR FOCUS
Clean and distraction-free, with light and dark mode, native iOS feel, and full iPhone and iPad support. Your progress syncs across devices automatically.
FEATURES
• 700+ questions aligned to the 2026 ABR NIS and RISC study guides
• Tutor Mode with instant feedback
• Timed Test Mode (60 sec/question)
• Custom sessions by question status and chapter
• Full-text search across the entire question bank
• Progress tracking with chapter-by-chapter breakdowns
• Session history and review
• Flag questions to revisit
• Light and dark mode
• iPhone and iPad with synced progress
• One-time purchase — no subscription, no ads
NIS+RISC Prep is the dedicated question bank for the Non-Interpretive Skills and Radioisotope Safety Content sections of the 2026 ABR Core Exam. 700+ board-style questions, built from the ground up for radiologists who want to walk into exam day confident on the NIS+RISC material.
DESIGNED FOR HOW YOU ACTUALLY STUDY
A clean, focused interface that gets out of your way. Every screen is crafted to reduce cognitive load so you can stay in flow. Switch between light and dark mode to match your environment — at your desk or on call.
HIGH YIELD QUESTIONS, DETAILED EXPLANATIONS
Every question is written to reflect the content of the ABR Core Exam. Detailed explanations accompany each answer so you understand the reasoning, not just the result. Build confidence in the concepts that show up most on exam day.
KNOW EXACTLY WHERE YOU STAND
Your home screen shows a live breakdown of every question in the bank — correct, incorrect, and unused — so you always know your coverage at a glance. Session results break down your score chapter by chapter, and your full session history lets you track improvement over time.
SEARCH EVERYTHING
Full-text search across all 700+ questions finds any topic instantly, with filters to narrow by attempt status.
DESIGNED FOR FOCUS
Clean and distraction-free, with light and dark mode, native iOS feel, and full iPhone and iPad support. Your progress syncs across devices automatically.
FEATURES
• 700+ questions aligned to the 2026 ABR NIS and RISC study guides
• Tutor Mode with instant feedback
• Timed Test Mode (60 sec/question)
• Custom sessions by question status and chapter
• Full-text search across the entire question bank
• Progress tracking with chapter-by-chapter breakdowns
• Session history and review
• Flag questions to revisit
• Light and dark mode
• iPhone and iPad with synced progress
• One-time purchase — no subscription, no ads
Latest updates
1.2
**380 new questions testing the RISC section of the 2026 ABR Core Exam**
- Per-question timer — see exactly how long you spent on each question after submitting.
- Improved search — filter by NIS or RISC questions independently.
- Performance dashboard — track your NIS and RISC progress separately or together.
- UI polish — cleaner headers, timing stats on the test complete page, and more.