Top Derm vs Bone Age Height Predictor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Top Derm
This game is designed for dermatologists by dermatologists, offering a fun and challenging way to learn and identify skin disorders. It features medically accurate imagery and neuroscience-based game mechanics to enhance knowledge retention.
- Medically accurate derm imagery
- Neuroscience-based game mechanics
- Earn CME credits
- Wide variety of dermatology topics
- Customizable topic selection
- High-resolution imagery with zoom
- Personal expertise tracking
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A GAME MADE JUST FOR DERMATOLOGISTS Top Derm is made by derms for derms. We worked with over 140 derm experts to create a medically accurate, fun, and challenging experience, unlike any other medical resource you’ve ever seen. Top Derm is a first-of-its-kind mobile game made by dermatology experts for dermatologists. Covering a wide variety of dermatology topics, Top Derm is packed with incredible, medically accurate, computer-generated derm imagery, in quick-burst challenges pulled from evidence-based research. Built on neuroscience-based game mechanics, Top Derm is a unique medical resource that also happens to be a ton of fun. DERM IMAGERY LIKE YOU HAVE NEVER SEEN BEFORE Our dermatologist-approved, groundbreaking DeepSkinFX™ Generator harnesses the most cutting-edge visual effects and video game technology to create mind-blowing, medically accurate, high-resolution imagery of any skin disorder on any region of the body and any skin tone, so you can visually experience a wide variety of derm scenarios. FROM ADULT DERMATOLOGY TO ZEBRA CASES AND BEYOND Short, rapid-fire, focused challenge packs deliver well-rounded dermatology challenges that strengthen your derm knowledge and your ability to visually identify common and rare skin disorders. NEUROSCIENCE MEETS ENTERTAINMENT ON THE GO Top Derm is backed by neuroscience-based game mechanics that help you acquire and retain knowledge. It’s also a ton of fun and ready to go on your phone at any time. So whether you’re between patients, on a lunch break, or just sitting down to relax, Top Derm is waiting for you. FEATURES EARN CME CREDITS Finding the time and opportunity to earn CME credits can be challenging. We make it easy, convenient, and fun. A WIDE VARIETY OF SUBJECTS Challenges cover a breadth of topics: skin cancer, pediatric dermatology, adult dermatology, cosmetic dermatology, and surgical dermatology. New challenge packs are released regularly. CHOOSE YOUR TOPICS Gameplay is customized to your interests. Choose your favorite topics, and you’ll be presented with more challenges covering those areas. SKIN OF COLOR Skin tone affects the appearance of different disorders. Our DeepSkinFX™ Generator creates medically accurate imagery showcasing conditions on different skin types so you can view conditions as they appear on various skin tones. TAKE A CLOSER LOOK All clinical imagery in Top Derm is included at high resolution for close-up study. Tap the magnifying glass at the corner of the image, and it expands to full screen. Pinch and spread to zoom in or out. It’s all in the details. PERSONAL EXPERTISE MAPS Track your performance with a dynamic report that shows your progress, areas of strength, and improvement opportunities. SUPPLEMENTAL READING Every challenge is built on evidence-based research. We’ve included the option to review that material at the end of each challenge. SHAPE THE GAME, HELP THE COMMUNITY Rate and give feedback on the challenges to help make the game as good as it can be and contribute to the state of the art in dermatology. BUILT BY LEADING DERMATOLOGY EXPERTS Our team of world-renowned dermatology experts includes Peter Lio, MD Dermatology, Medical Dermatology Associates of Chicago; Shraddha Desai, MD, FAAD, Director of Cosmetic and Laser Surgery, Dupage Medical Group Dermatology, Adjunct Professor of Dermatology, Loyola University; Aaron Fuchs, MD, Fuchs Dermatology; Sara Hogan, MD, Dermatology, Laser Skin Care Center Dermatology Associates; Dr. Sara Dickie, Plastic and Reconstructive Surgery, Illinois Dermatology Institute; and others.
Bone Age Height Predictor
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Bone Age Height Predictor is a focused clinical calculator for estimating predicted adult height (PAH) using the Bayley–Pinneau method, bone age, and pediatric growth inputs. Designed for pediatric endocrinologists, pediatricians, radiologists, orthopedic clinicians, and other healthcare professionals, the app supports the common workflow where skeletal age is already available and the next step is a tempo-adjusted adult height estimate. Enter bone age from a hand/wrist radiograph report or clinical assessment, and translate skeletal maturity into a practical height estimate in seconds. KEY FEATURES • Bayley–Pinneau prediction Uses bundled, offline, sex-specific tables to estimate predicted adult height from current height and skeletal age. • Growth tempo selection Choose Advanced, Average, or Delayed maturation to match the patient's growth pattern—an important Bayley–Pinneau variable that most consumer height apps omit. • Fast single-screen workflow Enter sex, growth tempo, current height, and bone age (years), tap Calculate, and review the result with a summary of the inputs used. • Sex-specific skeletal-age tables Separate lookup tables for boys and girls across clinically relevant skeletal-age ranges, with tempo-specific coverage. • Clear inputs and outputs Results display Predicted Adult Height alongside the sex, tempo, height, and bone age values used in the lookup. • Offline calculation Tables are bundled on-device—no network connection required for the core calculation. • Not a grow-taller or lifestyle app A professional calculation tool, not exercise, coaching, or height-hacking content. WHO IT IS FOR Bone Age Height Predictor is intended for healthcare professionals involved in pediatric growth evaluation, including: • Pediatric endocrinologists • General pediatricians • Radiologists • Pediatric orthopedic clinicians • Growth and puberty specialists • Medical trainees in pediatric endocrine settings IMPORTANT MEDICAL DISCLAIMER This app is a clinical calculation and reference aid for qualified healthcare professionals. It does not diagnose, treat, monitor, or prevent any disease or condition. It does not interpret radiographs, perform bone age scoring, or replace professional clinical judgment, radiology assessment, or individualized patient care. Predicted adult height estimates are approximations and should be interpreted alongside the patient's full clinical history, growth pattern, pubertal stage, family heights, exam findings, and applicable local standards of care.
Screenshots
Verdict
The clearest difference is price: Top Derm at Free against Bone Age Height Predictor's $2.99. Top Derm also leads on iOS requirement (15.0 vs 18.6). Bone Age Height Predictor's advantage is ads (none vs shown) and chart position (#193 vs unranked). On in-app purchases and device support 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
Top Derm is free to download; Bone Age Height Predictor costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Top Derm | Bone Age Height Predictor |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 4.5 (59 ratings) — better | — |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 59 — better | — |
| Update frequency | Every 6 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Best chart rank | — | #193 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 248 MB | 44 MB |
| Age rating | 12+ | 17+ |
| Developer | Relevate Health Group, LLC | Arthur Uber |
In-app purchases
Top Derm
No in-app purchases
Bone Age Height Predictor
No in-app purchases
Questions
Is Top Derm free?
Is Bone Age Height Predictor free?
Do Top Derm or Bone Age Height Predictor have ads?
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