Comparison

OHG Scanner vs Radiology Calculators

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

Head to head
About

OHG Scanner

Features
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OHG Scanner is built for the healthcare teams that are enrolled to Vericardia Program. Create patients, assign devices, and monitor device returns. Streamline patient onboarding and device management for your cardiac monitoring program. This app does not provide medical advice or replace clinical judgment. Patient care and treatment decisions remain the responsibility of qualified healthcare professionals.

About

Radiology Calculators

This app provides radiologists with over 30 essential interactive tools for calculations and reporting. It offers fast, accurate, and easy-to-use calculators to streamline workflow and enhance diagnostic confidence, all available offline.

Highlights
  • 30+ essential radiology calculators
  • Reporting tools
  • Offline access
  • Favorites and reordering
  • Streamlined workflow
  • Enhanced diagnostic confidence
Features
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Designed by radiologists, for radiologists, Radiology Calculators gives you fast access to 44 essential radiology calculators and reporting tools, including TI-RADS, O-RADS, LI-RADS, PI-RADS, adrenal washout, prostate volume, and many more. Use it offline in seconds during reads, call, or daily workflow. Radiology Calculators is the ultimate mobile toolkit for medical imaging professionals, providing fast, accurate, and easy-to-use calculators to streamline your workflow and enhance your diagnostic confidence. Our clean, native interface is designed for speed and simplicity, allowing you to get the information you need in seconds, not minutes. All calculators are available OFFLINE, ensuring reliability when you need it most. A COMPREHENSIVE CALCULATOR SUITE: Body Imaging * AAST Trauma Injury Scoring (Kidney, Liver, Spleen) * Acute Cholecystitis for Gallbladder Ultrasound * Adrenal Nodule Washout for CT * Adrenal Nodule Chemical Shift on MRI * Bladder Volume * Bosniak Classification of Renal Cystic Masses * C-RADS ™ 2023 (CT Colonography) * Glomerular Filtration Rate (GFR) * Gonadal (Ovarian and Testicular) Volume * LI-RADS ® v2024 (Liver Imaging Reporting and Data System, AKA LIRADS), including Treatment Response Assessment (TRA) * Liver Steatosis (CT & MRI) * Liver Volume (CT, MRI, US) with Expected Normal * Liver Iron Quantification * O-RADS ™ 2022 (Ovarian-Adnexal Reporting and Data System, AKA ORADS) * Pancreatitis Severity Index and Collections * PI-RADS ® 2.1 (Prostate Imaging Reporting and Data System, AKA PIRADS) * Prostate Volume & PSA Density * RENAL Nephrometry Score * Spleen Index & Volume * Thyroid Volume * TI-RADS ™ (Thyroid Imaging Reporting and Data System, AKA TIRADS) Cardiothoracic Imaging * CAD-RADS ™ 2.0 * Fleischner Guidelines for Pulmonary Nodules * LUNG-RADS ® 2022 * PE-RADS ® 2026 Emergency Radiology * AAST Trauma Injury Scoring (Kidney, Liver, Spleen) * Acute Cholecystitis for Gallbladder Ultrasound * AO Spine Classification Musculoskeletal Imaging * AO Spine Classification * Bone-RADS ™ v. 2023 Neuroradiology * AO Spine Classification * ASPECTS * Bern Score Calculator for Spontaneous Intracranial Hypotension * Duke 4D CT Parathyroid Calculator for Adenoma & Hyperplasia * Intracerebral Hemorrhage (ICH) Volume * Knosp Classification for Pituitary Macroadenomas * NASCET & ECST: Carotid Stenosis based on CTA & MRA * NI-RADS ™ 2025 * Spinal Instability Neoplastic Scale (SINS) Score Nuclear Medicine * Lutathera (177Lu-DOTATATE) Dose Modification for Adverse Effects * Pluvicto (177Lu-PSMA) Dose Modification for Adverse Effects * PSMA-RADS 2.0 * Semiquantitative mIBG Modified Curie Scoring Vascular & Interventional Radiology * MELD 3.0 (Model for End-Stage Liver Disease) * NASCET & ECST: Carotid Stenosis based on CTA & MRA * PE-RADS ® 2026 * Pulmonary Embolism Severity Index (PESI) * Resistive Index * Villalta Score for Post-thrombotic Syndrome Women's Imaging * Gestational Age * Gonadal (Ovarian and Testicular) Volume * O-RADS ™ 2022 (Ovarian-Adnexal Reporting and Data System, AKA ORADS) APP FEATURES: + Favorites & Reordering: Save and sort your most-used calculators for instant access. + Powerful Search: Instantly find any calculator by name or keyword. + Customization: Tailor your experience with Dark & Light themes, haptic feedback controls, and more. + Offline Access: All calculators are available offline, ensuring 100% reliability. WHO IS THIS FOR? -> Radiologists -> Radiology Residents & Fellows -> Referring Physicians and other Medical Professionals Terms of Use: https://radathand.com/terms-and-conditions/ Privacy Policy: https://radathand.com/privacy-policy/ Important disclaimer: This application is intended for educational and informational purposes only and should be used exclusively by qualified medical professionals. It is not a substitute for professional clinical judgment. Always seek a doctor’s advice in addition to using this app and before making any medical decisions.

Screenshots

OHG Scanner3 screens
Radiology Calculators4 screens

Verdict

The call

The clearest difference is in-app purchases: OHG Scanner at none against Radiology Calculators's 3. OHG Scanner also leads on update cadence (weekly vs every 2 weeks). On price, ads, device support and iOS requirement 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. Radiology Calculators sells 3 in-app purchases, starting at $3.99 per month. OHG Scanner asks for nothing beyond the download.

UpkeepUpdate frequency

OHG Scanner ships an update weekly, Radiology Calculators every 2 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
OHG Scanner versus Radiology Calculators: the parameters behind the verdict, then further details
ParameterOHG ScannerRadiology Calculators
PriceFreeFree
Rating—5.0 (6 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—6 — better
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.5 — better16.4
Further details — not scored
Size60 MB61 MB
Age rating17+17+
DeveloperHealthcare Innovation Technologies Inc.Rad At Hand

In-app purchases

None

OHG Scanner

No in-app purchases

3 purchases

Radiology Calculators

Subscriptions2
  • Pro Access (1 Month)7 Days trial$3.991 Month
  • Pro Access (1 Year)7 Days trial$39.991 Year
One-time1
  • Pro Access (Lifetime)$149.99

Questions

Is OHG Scanner free?
OHG Scanner is free to download, with no in-app purchases.
Is Radiology Calculators free?
Radiology Calculators is free to download, with in-app purchases available.
Do OHG Scanner or Radiology Calculators have ads?
Neither OHG Scanner nor Radiology Calculators shows ads.
Which is updated more often, OHG Scanner or Radiology Calculators?
OHG Scanner ships an update weekly, and Radiology Calculators every 2 weeks. Most recently, OHG Scanner was updated on November 4, 2026 and Radiology Calculators on November 5, 2026.

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