Best Cancer Staging Apps

245+ iOS apps curated and reviewed

3.6 avg rating
18 free apps
Updated August 2026

Finding the right cancer staging apps can be overwhelming with so many options. We've analyzed 245+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Cancer Staging Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1TNM Cancer Staging CalculatorTNM Cancer Staging CalculatorFree5.0★ (2)NoYesAug 2026
2ONCOassistONCOassistFree4.9★ (115)YesNoAug 2026
3NCCN Guidelines®NCCN Guidelines®Free3.6★ (24)NoNoJun 2026
4ASCO GuidelinesASCO GuidelinesFree4.8★ (195)NoNoAug 2026
5Testicular Cancer StagingTesticular Cancer StagingFreeYesNoMay 2026
6Lung Cancer Staging v9Lung Cancer Staging v9$0.993.0★ (2)NoNoAug 2026
7RadOnc ReferenceRadOnc ReferenceFree4.7★ (45)NoNoMay 2026
8Gyn Cancer Staging AtlasGyn Cancer Staging Atlas$19.991.0★ (1)NoNoAug 2026

Top Picks for Cancer Staging

TNM Cancer Staging Calculator#1

TNM Cancer Staging Calculator by Rishabh Kumar

Cancer Staging and Management
Editor's Choice
📚 Education
5.0(2 ratings)
FreeIn-App Purchases
TNM Cancer Staging Calculator screenshot 1
TNM Cancer Staging Calculator screenshot 2
TNM Cancer Staging Calculator screenshot 3
TNM Cancer Staging Calculator screenshot 4
TNM Cancer Staging Calculator screenshot 5

This app provides instant access to TNM cancer staging information, updated for the latest AJCC 8th Edition. It offers clear definitions, stage groupings, and clinical notes for over 60 cancer sites, working offline for premium users.

ONCOassist#2

ONCOassist by Portable Medical Technology Ltd

The go-to app in oncology
Strong Contender
🏥 Medical
4.9(115 ratings)
FreeAds
ONCOassist screenshot 1
ONCOassist screenshot 2
ONCOassist screenshot 3
ONCOassist screenshot 4
ONCOassist screenshot 5

This app provides oncology professionals with a comprehensive suite of decision-support tools. It offers access to treatment protocols, survival rates, medical calculators, toxicity criteria, staging information, drug details, and news, all designed to aid in patient care and save time.

NCCN Guidelines®#3

NCCN Guidelines® by National Comprehensive Cancer Network Inc

Clinical Guidelines
Worth Considering
🏥 Medical
3.6(24 ratings)
Free
NCCN Guidelines® screenshot 1
NCCN Guidelines® screenshot 2
NCCN Guidelines® screenshot 3
NCCN Guidelines® screenshot 4

This app provides healthcare professionals with convenient access to comprehensive clinical practice guidelines for oncology. It aims to improve the quality and effectiveness of cancer care by offering evidence-based recommendations for diagnosis, treatment, and supportive services.

More Cancer Staging apps to explore

4
ASCO Guidelines
ASCO Guidelines
ASCO Guidelines
by American Society of Clinical Oncology
Free

Access comprehensive cancer care guidelines and interactive tools to inform treatment decisions. This app supports healthcare providers, patients, and caregivers in implementing recommended cancer care options for various cancer types, aiming to improve the quality of care.

Guideline recommendations for cancer careInteractive treatment decision toolsSupports healthcare providers
🏥 Medical
(195)
free
5
Testicular Cancer Staging
Testicular Cancer Staging
Testicular Cancer Staging
Urology Oncology
Free

This app assists medical professionals in staging testicular cancer using the TNMS system. It incorporates data from orchiectomy, tumor markers, and imaging studies to determine the cancer's spread and stage, based on the latest guidelines.

TNMS staging systemIncorporates orchiectomy, tumor markers, and imaging dataBased on latest testicular cancer guidelines
🏥 Medical
(0)
ad-supported
6
Lung Cancer Staging v9
Lung Cancer Staging v9
Lung Cancer Staging v9
Cancer staging in your pocket!
$0.99

This clinical tool assists medical professionals in rapidly determining lung cancer staging using the latest 9th Edition TNM Classification. It offers an intuitive interface for inputting patient data and provides instant, evidence-based stage calculations for informed decision-making at the point of care.

9th Edition TNM ClassificationIntuitive input flowInstant stage calculation
🏥 Medical
(2)
paid
7
RadOnc Reference
RadOnc Reference
RadOnc Reference
by Pretesh Patel
Free

A comprehensive iPhone reference tool for Radiation Oncologists, offering quick access to essential clinical information. It includes cancer staging, contouring atlases, DVH constraints, calculators, medications, and ICD-9 codes.

Cancer StagingContouring AtlasesDVH Normal Tissue Constraints
🏥 Medical
(45)
free
8
Gyn Cancer Staging Atlas
Gyn Cancer Staging Atlas
Gyn Cancer Staging Atlas
FIGO/TNM at your fingertips
$19.99

An interactive atlas for gynecologic cancer staging, offering quick lookups and in-depth references. It adapts to user needs, providing direct links to imaging examples and interactive quizzes to test diagnostic skills.

Interactive staging atlasQuick staging referenceImaging finding to stage lookup
🏥 Medical
(1)
paid
9
TNM Head & Neck
TNM Head & Neck
TNM Head & Neck
TNM Tumor Classification
Free
🏥 Medical
(0)
10
RadOnc Residency
RadOnc Residency
RadOnc Residency
All-in-one prep for MD/DNB
Free

This app offers comprehensive preparation for MD/DNB Radiation Oncology residents, covering Radiobiology, Radiation Physics, and Clinical Oncology. It features over 50 video lectures and 250+ exam-style questions, broken down into easy-to-understand modules and chapters with diagrams and equations.

MD/DNB Radiation Oncology preparationCovers Radiobiology, Radiation Physics, Clinical Oncology50+ video lectures
📚 Education
(0)
free
11
Piedmont CANCER
Piedmont CANCER
Piedmont CANCER
by Piedmont Healthcare, Inc.
Free
🏥 Medical
(0)
12
Cancer Referral Guidelines
Cancer Referral Guidelines
Cancer Referral Guidelines
by University of the West of Scotland
Free

This app provides guidelines for referring patients with suspected cancer between primary and secondary care. It supports GPs, primary care teams, and other clinicians, as well as patients and their carers.

Cancer referral guidelinesPrimary to secondary care referral supportFor GPs and primary care teams
🏥 Medical
(1)
free
13
TELLAPRIALBI
TELLAPRIALBI
TELLAPRIALBI
by Howto Health GmbH
Free
🏥 Medical
(0)
14
Squamous Cell Cancer-Head/Neck
Squamous Cell Cancer-Head/Neck
Squamous Cell Cancer-Head/Neck
by UMA MLG, LLC
Free
📚 Education
(0)
15
Cancer Survivorship Algorithms
Cancer Survivorship Algorithms
Cancer Survivorship Algorithms
by e-Health Technology
Free
💪 Health & Fitness
(0)
16
GI Cancer Staging
GI Cancer Staging
GI Cancer Staging
by Kazuki Hashida
Free
🏥 Medical
(0)
17
Lung Cancer Stage
Lung Cancer Stage
Lung Cancer Stage
TNM Lung Cancer Staging
Free

This app calculates the stage of lung cancer based on the TNM classification system. It helps understand tumor characteristics, lymph node involvement, and metastasis for educational purposes.

TNM classification calculationTumor stagingLymph node involvement assessment
🏥 Medical
(4)
free
18
high5 breast cancer
high5 breast cancer
high5 breast cancer
by high5md GmbH
Free
🏥 Medical
(0)
19
Cancer Genomics Consortium
Cancer Genomics Consortium
Cancer Genomics Consortium
by Cancer Genomics Consortium
Free
💼 Business
(0)
20
Esophageal Cancer Stage
Esophageal Cancer Stage
Esophageal Cancer Stage
by Covenant Data Systems, LLC
Free

This medical tool helps establish staging for esophageal carcinoma using the AJCC Seventh Edition scheme. It incorporates factors like histology, grade, and tumor location for a more comprehensive approach to classification. It serves as an educational starting point for discussing the disease process.

AJCC Seventh Edition stagingIncorporates histology and gradeConsiders tumor location
🏥 Medical
(2)
free

FAQ about Cancer Staging

What are the best cancer staging apps for iPhone?
TNM Cancer Staging Calculator tops our cancer staging apps ranking as of August 2026, with a 5.0-star average from 2 App Store ratings, and it's free to download.
Yes — 18 of the top cancer staging apps we rank are free to download, including TNM Cancer Staging Calculator and ONCOassist.
TNM Cancer Staging Calculator has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 245+ cancer staging apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The TNM Cancer Staging Calculator is a mobile application that provides users with quick and accurate TNM cancer staging information. It is updated for the AJCC 8th Edition and covers over 60 cancer sites.
Yes, the app is designed to be always current. AI continuously monitors official sources for updates, and new definitions are verified by experts and pushed within days. The last update was on 2026-06-30.

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