53
BU Score
Solid
NEJM Image Challenge
✍️ bumetric analysis
“
NEJM Image Challenge is an iOS app from The New England Journal of Medicine in the Education category, currently rated 4.8★ across 9 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 53: Solid (established niche player). For a Education app, that means established niche player.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 5 of 5 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.8★)METRIC | +$2,200 | |
| Mature app (15y old)METRIC | +$1,500 | |
| Single-language (English only)METRIC | −$400 | |
| Pre-traction phase (9 ratings)METRIC | −$300 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 5 MB🔞 17+📱 iOS 8.0+🔖 v1.7🔄 updated 6y ago🌐 EN📂 Education💰 Paid🚀 Launched 2010 (15y old)
📝 About this app
The NEJM Image Challenge App brings a popular online feature for medical professionals to the iPhone and iPod Touch. Optimized for viewing on the iPhone and iPod Touch, the NEJM Image Challenge App helps you to test and hone your diagnostic and visual skills anytime, anywhere. Please note: Minimum OS version supported is iOS 7.0.
The New England Journal of Medicine is known for its compelling medical graphics and illustrations. The NEJM Image Challenge App randomly selects from over 400 challenging clinical photos published weekly in the NEJM Images in Clinical Medicine series. Choose an image and answer multiple-choice questions. Keep taking the challenge until you get it right and then move on to the next challenge!
Features:
•Detailed images – zoom in to take a closer look
•Get immediate feedback – gain more information about the diagnosis
•See how others answered and how many took the challenge
•Launch or refresh the app for a new selection of random images
Check out NEJM This Week, another NEJM iPhone/iTouch app for medical professionals offering free access to recent articles, and a selection of images, audio and video.
ABOUT THE NEW ENGLAND JOURNAL OF MEDICINE
The New England Journal of Medicine (NEJM) is the most widely read, cited and influential general medical journal in the world and the longest continuously published medical periodical. NEJM is dedicated to bringing physicians the best research and key information at the intersection of biomedical science and clinical practice, and to presenting the information in an understandable and clinically useful format. A career companion, NEJM is a vital, go-to resource for keeping practicing physicians aware of developments of importance to their patients and for training medical students and residents. The New England Journal of Medicine is a publication of NEJM Group, a division of the Massachusetts Medical Society.
We welcome your feedback. Please send comments to mobile@nejm.org.
The New England Journal of Medicine is known for its compelling medical graphics and illustrations. The NEJM Image Challenge App randomly selects from over 400 challenging clinical photos published weekly in the NEJM Images in Clinical Medicine series. Choose an image and answer multiple-choice questions. Keep taking the challenge until you get it right and then move on to the next challenge!
Features:
•Detailed images – zoom in to take a closer look
•Get immediate feedback – gain more information about the diagnosis
•See how others answered and how many took the challenge
•Launch or refresh the app for a new selection of random images
Check out NEJM This Week, another NEJM iPhone/iTouch app for medical professionals offering free access to recent articles, and a selection of images, audio and video.
ABOUT THE NEW ENGLAND JOURNAL OF MEDICINE
The New England Journal of Medicine (NEJM) is the most widely read, cited and influential general medical journal in the world and the longest continuously published medical periodical. NEJM is dedicated to bringing physicians the best research and key information at the intersection of biomedical science and clinical practice, and to presenting the information in an understandable and clinically useful format. A career companion, NEJM is a vital, go-to resource for keeping practicing physicians aware of developments of importance to their patients and for training medical students and residents. The New England Journal of Medicine is a publication of NEJM Group, a division of the Massachusetts Medical Society.
We welcome your feedback. Please send comments to mobile@nejm.org.
🆕 What's New · v1.7
Updates for text size handling. Since the app was not created to handle larger text sizes, we saw an alignment issue on the settings screen when the user sets their font to the largest standard font size, or turns on the larger font sizes for visually-impaired users.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- NEJM Image Challenge
- Developer
- The New England Journal of Medicine
- Bundle ID
- com.mms.challenge
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- 17+
- Languages
- EN
Company
- Website
- www.nejm.org
- Tagline
- Not found
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $201/mo
- Top-grossing rank
- Outside top 100 in US Education
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- Not found
⭐Recent App Store Reviews8 latest · avg 3.12★ · 25.0% 5★ · 37.5% 1★
5★2 (25%)
4★3 (38%)
3★0 (0%)
2★0 (0%)
1★3 (38%)
+0 ratings/week
Praise: great ×4
Top positive
★★★★☆ No regrets!
Hesitated...what the heck. Glad I purchased it.
I'm familiar with about 75% of the medical terms I've seen in the quiz. I, however, would really like at the minimum something written for each of the answers, not just the correct …
★★★★★ Great app!
Could you please update the app, so it will be possible to save most interesting and complex cases in a different folder. Thank you so much…
Top negative
★☆☆☆☆ medical student
this app is listed as “compatible with … iPad” but this is not the case. When attempting to report a problem, the “item cannot be found”
looks like a great app, and should work on either iPhone or iPad, but .. it’s not the case. Great id…
★☆☆☆☆ THIS VERSION DOES NOT SYNC
Please fix!…
📈Ratings growth9 ratings+800% lifetimeShow 3-year history estimate ▾
Tracked (10 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
Full revenue analysis
Read the article-style breakdown for NEJM Image Challenge: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.