Comparison

EQD2 Calculator vs Complete Anatomy for iPhone

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

EQD2 Calculator

Calculate radiation dose in equivalent 2 Gy fractions and biological equivalent dose (BED). The app offers selectable alpha beta ratios for normal tissues and tumors, and includes a dose conversion mode for custom calculations.

Highlights
  • Calculate EQD2
  • Calculate BED
  • Selectable alpha beta ratios
  • Dose conversion mode
  • Custom dose per fraction calculation
Features
Read full description

Quickly calculate radiation dose in equivalent 2 Gy fractions and biological equivalent dose (BED). Calculator output shows EQD2 and BED based on multiple alpha beta ratios. This app includes a selectable list of alpha beta values of normal tissues and tumors. This app features a dose conversion mode in order to calculate a custom dose per fraction.

About

Complete Anatomy for iPhone

Explore a detailed 3D human body atlas with interactive models and comprehensive courses. Visualize anatomy with dynamic features like muscle motion and nerve tracing. Ideal for students and professionals seeking in-depth anatomical understanding.

Highlights
  • Detailed 3D human anatomy models
  • Interactive dissection and customization
  • Extensive atlas of anatomical illustrations
  • Comprehensive anatomy courses
  • Dynamic cross-sections and muscle motion
  • Augmented Reality (AR) mode
  • Clinical videos and microscopic models
Currently charting
Read full description

Built for medical students, teaching professionals and practicing clinicians, Complete Anatomy is the most advanced 3D anatomy platform available on the market. Take your anatomy learning to the next level exploring thousands of interactive anatomical structures in full 3D. Study with guided courses and prepare for exams with tools no other anatomy app offers. WHY CHOOSE COMPLETE ANATOMY? The app offers the most detailed 3D gross anatomy models available anywhere using diverse female and male models built to the highest medical standards. Unlike basic atlas apps with limited structures or flashcard-only platforms, Complete Anatomy offers an entire learning ecosystem of 3D models, dissection videos, radiology, courses and clinical content all in one place. DOWNLOAD and start your FREE 3-DAY TRIAL today! EXPERIENCE UNIQUE AND INTERACTIVE FEATURES: · Unique customizable 3D models: Full gross anatomical models you can rotate, zoom into, isolate or dissect layer by layer · 12 body systems with cross sections, real-time muscle motion plus nerve tracing, blood supply, insertion and origin · Trace the path and ramifications of structures like nerves and blood vessels using the Branches tool · View the bone landmarks of the skeletal system using the parts, surfaces, and landmarks tools · Cut through models with ease to explore relationships between structures and even simulate surgical procedures · Access 20+ microscopic anatomy models, 150+ hours of interactive lectures and 1,500+ clinical videos across cardiology, orthopaedics, ophthalmology, fitness and dentistry LEARN ANATOMY YOUR WAY 1. Guided courses - complete courses including Dissection, Human Anatomy, Female Anatomy with Alice Roberts, Point of Care Ultrasound and Clinical Correlates - all based on Elsevier's anatomy textbooks. 2. Virtual dissection - Gray's Anatomy-powered guided dissections combining 3D models with videos that provide a systematic approach to each anatomical region 3. Interactive radiology - explore radiographs, CTs, and MRIs from a library of 100+ interconnected images 4. Augmented Reality - place anatomy models in your real environment with AR mode GRAY’S ANATOMY CONTENT By offering 700+ Gray’s-inspired, interactive 3D models, dissection courses plus 1,000+ illustrations, Complete Anatomy becomes a comprehensive digital tool for studying structural anatomy. It connects clinical images, surface anatomy and detailed 3D structures, offering a robust platform designed for students and professionals to explore the human anatomy. STUDY TOOLS DESIGNED FOR EXAMS: Access 700+ preset atlas screens based on illustrations from Elsevier's foremost anatomy textbooks, curated to align with anatomy curricula. Available in English, French, German, Spanish and Chinese STUDENT LICENSE: Full access to 3D models, all courses, 1,500+ videos and curated learning materials across all platforms. PRO LICENSE: Adds clinical practice and classroom, lab or lecture theatre teaching permissions. DOWNLOAD and start your FREE 3-DAY TRIAL today! Subscriptions are charged annually & automatically renew unless auto-renew is turned off at least 24-hours before end of the current period. Payment will be charged to iTunes Account at confirmation of purchase. Your iTunes Account will be charged the current annual subscription cost each year for renewal within 24-hours prior to end of current period. You can manage your subscriptions and turn off auto-renewal by going to your iTunes Account Settings any time after purchase. Any free trial will be interrupted when a paid subscription is purchased. Terms: https://3d4medical.com/terms Privacy policy: https://3d4medical.com/privacy-policy Please contact Customer Support at info@3D4Medical.com with any account/purchase queries before reviewing, we're happy to help!

Screenshots

EQD2 Calculator4 screens
Complete Anatomy for iPhone4 screens

Verdict

The call

The clearest difference is review sentiment: EQD2 Calculator at 100% against Complete Anatomy for iPhone's 56%. EQD2 Calculator also leads on in-app purchases (none vs 6) and rating (5.0 vs 4.5). Complete Anatomy for iPhone's advantage is ratings volume (3.7K vs 2) and chart position (#29 vs unranked). On price, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Complete Anatomy for iPhone sells 6 in-app purchases, starting at $74.99 per year. EQD2 Calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

EQD2 Calculator holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Complete Anatomy for iPhone has 3.7K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of EQD2 Calculator's written reviews are positive against 56% of Complete Anatomy for iPhone's.

UpkeepUpdate frequency

EQD2 Calculator ships an update monthly, Complete Anatomy for iPhone every 5 weeks. Both last shipped on November 4, 2026.

Scorecard8 real differences · 3 level
EQD2 Calculator versus Complete Anatomy for iPhone: the parameters behind the verdict, then further details
ParameterEQD2 CalculatorComplete Anatomy for iPhone
PriceFreeFree
Rating5.0 (2 ratings) — better4.5 (3.7K ratings)
Positive reviews100.0% of reviews — better55.8% of reviews
Number of ratings23.7K — better
Update frequencyMonthly — betterEvery 5 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
Best chart rank—#29 — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS10.0 — better18.0
Further details — not scored
Size17 MB1.4 GB
Age rating4+12+
DeveloperJon Giambattista3D4Medical from Elsevier

Customer experience

EQD2 Calculator

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Complete Anatomy for iPhone

All ratings3,664 ratings
Positive88.1%
Neutral2.7%
Negative9.2%
Written reviews649 reviews
Positive55.8%
Neutral12.3%
Negative31.9%

Bugs and requests

EQD2 Calculator

Not enough reviews yet to summarise bugs or requests.

Complete Anatomy for iPhone

Reported bugs

5 issues
  • Inability to access purchased content
  • Constant sign-in prompts
  • Freezing and crashing on launch
  • Unreliable AR functionality
  • Inconsistent navigation and UI

Requested features

5 requests
  • Add full female anatomy model
  • Improve cross-section and layering tools
  • Integrate quizzes and flashcards
  • Allow saving and restoring custom views
  • Improve performance and stability

In-app purchases

None

EQD2 Calculator

No in-app purchases

6 purchases

Complete Anatomy for iPhone

Subscriptions5
  • Student Plus License1 Year trial$74.991 Year
  • Student License1 Year trial$74.991 Year
  • Pro License$99.991 Year
Show 2 more
  • Professional License$99.991 Year
  • Professional License$119.991 Year
One-time1
  • Individual License$24.99

Questions

Is EQD2 Calculator free?
EQD2 Calculator is free to download, with no in-app purchases.
Is Complete Anatomy for iPhone free?
Complete Anatomy for iPhone is free to download, with in-app purchases available.
Which has better reviews, EQD2 Calculator or Complete Anatomy for iPhone?
EQD2 Calculator is rated higher. EQD2 Calculator averages 5.0 out of 5 from 2 ratings, while Complete Anatomy for iPhone averages 4.5 from 3.7K ratings.
Do EQD2 Calculator or Complete Anatomy for iPhone have ads?
Neither EQD2 Calculator nor Complete Anatomy for iPhone shows ads.
Which is updated more often, EQD2 Calculator or Complete Anatomy for iPhone?
EQD2 Calculator ships an update monthly, and Complete Anatomy for iPhone every 5 weeks. Most recently, EQD2 Calculator was updated on November 4, 2026 and Complete Anatomy for iPhone on November 4, 2026.

Other comparisons