Best Nist Apps

94+ iOS apps curated and reviewed

4.2 avg rating

19 free apps

Updated June 2026

Looking for free nist apps? 19 of our 94+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Nist Apps (June 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	OSCAL Pocket Guide	Free	5.0★ (2)	No	Yes	Jul 2026
2	NIST	Free	—	—	No	May 2026
3	AtomicClock: NTP Time	Free	4.8★ (5.5K)	Yes	Yes	Sep 2026
4	Atomic Clock PRO	Free	4.7★ (10K)	Yes	Yes	Sep 2026
5	NIST MOBI	Free	—	No	No	May 2026
6	GRC Intelligence	Free	—	No	No	Jul 2026
7	AIRMF App	Free	—	No	No	May 2026
8	CVE Alert	Free	1.0★ (1)	No	No	May 2026

Top Picks for Nist

#1

OSCAL Pocket Guide by euCann, LLC

OSCAL Pocket Reference

Editor's Choice

🔍 Reference

5.0(2 ratings)

FreeIn-App Purchases

OSCAL Pocket Guide screenshot 1

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OSCAL Pocket Guide screenshot 4

OSCAL Pocket Guide screenshot 5

OSCAL Pocket Guide screenshot 6

This app provides offline access to NIST cybersecurity and privacy frameworks, including controls, enhancements, and assessment tools. It supports compliance officers and security professionals with structured data and workflow features for managing security plans and system categorization.

#2

NIST by NIST International School

Strong Contender

📚 Education

0.0(0 ratings)

Free

NIST screenshot 1

NIST screenshot 2

#3

AtomicClock: NTP Time by Timo Partl

Precision Clock, UTC Reference

Worth Considering

🔧 Utilities

4.8😊(5.5K ratings)

FreeAdsIn-App Purchases

AtomicClock: NTP Time screenshot 1

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AtomicClock: NTP Time screenshot 5

This app displays the exact current time synchronized with NTP servers, offering a customizable clock view for precise time checks. It's ideal for setting watches, verifying timestamps, or comparing local and network time.

What We Love

🚀 Accurate time
👍 Highly customizable
🚀 Precise to the second
👍 Easy to use
👍 Helpful for setting watches
👍 Great for hobbyists and professionals
👍 Excellent time standard for watches
👍 Simple and straightforward

Room to Improve

🐛 Server connection issues
🔍 Limited time zone options
💰 Ads diminish clock view
🔍 Lacks some advanced features
🔍 Redundant for some users

More Nist apps to explore

Atomic Clock PRO

Atomic Clock PRO

Atomic Clock PRO

Exact Time Digital and Analog

Get the most accurate time from an official atomic clock server. This app automatically detects your time zone and allows custom backgrounds. Easily switch between digital and analog clock displays with a swipe.

Exact time from atomic clockAutomatic time zone recognitionCustomizable background images

free with in-app purchases

Bluetooth Motorscope Optimizer

GRC Intelligence

GRC Intelligence

GRC Intelligence

GRC & Compliance – Simplified

📊 Productivity

AI Risk Management Framework

Find your cybersecurity risks

Access comprehensive cybersecurity threat information from U.S. government databases. Quickly search for vulnerabilities, weaknesses, attack vectors, and severity scores. Stay updated with the latest alerts and news from CISA and NIST.

Search CVE and CWEView attack vectorsCheck attack severity

This tool helps organizations and individuals assess their cybersecurity readiness using the NIST Cybersecurity Framework 2.0. It provides a guided assessment, calculates a security posture score across key functions, and offers actionable insights for improvement.

Guided assessment aligned with NIST CSF 2.0Instant security posture score calculationCategory-specific results for strengths/weaknesses

📊 Productivity

Nimonik - Inspect & Registers

Manage Standards & Regulations

This app facilitates compliance with industry standards, regulations, and company documents. It enables users to conduct audits, manage permits, and create inspection checklists. Generate reports, issue findings, and track corrective actions to ensure ongoing compliance.

Conduct audits and inspectionsAccess industry standards (ISO, IEC, etc.)Access laws and regulations from 40 countries

free with in-app purchases

Offline Security Audit Toolkit

This app provides an offline toolkit for security compliance audits, offering numerous templates, commands, and framework coverage. It supports moving from control to remediation and includes AI assistance for drafting questions and guidance.

Offline security audit toolkit6 security frameworks594 audit templates

Imagine what home could be

Control your smart home devices, including thermostats, cameras, and sensors. Automate your home for comfort and peace of mind, and monitor entryways and cabinets with intelligent alerts. Save energy with custom schedules and find potential rebates.

Control SmartThermostat, SmartCamera, and SmartSensorStep-by-step installation guidesCustomizable thermostat schedules

free with in-app purchases

CMMC NIST Exam Prep: with AI

CMMC NIST Exam Prep: with AI

CMMC NIST Exam Prep: with AI

4-in-1: CMMC, CCP & NIST Suite

Oil & gas calculation library

This app provides a comprehensive library of certified calculations for flow and fluid properties. It is designed for use in flow and level measurement systems within the oil and gas industry.

Certified flow calculationsFluid property calculationsFlow measurement systems

Entrust Identity

Entrust Identity

Entrust Identity

This app delivers strong identity credentials for employees and consumers, offering authentication and transaction verification. It also provides advanced password reset capabilities for employees, simplifying IT management and enhancing security.

Strong identity credential deliveryAuthentication and transaction verificationAdvanced employee password reset

UT MD Anderson Directions

UT MD Anderson Directions

UT MD Anderson Directions

Directions to find your way

Navigate UT MD Anderson with custom driving, parking, and walking directions. Get turn-by-turn guidance to appointments, rooms, and services from your current location.

Custom driving directionsParking guidanceWalking directions

Cybersecurity & AI Rockstar

Cybersecurity & AI Rockstar

Cybersecurity & AI Rockstar

by Cyber Security Training and Consulting LLC

This app offers training and consulting in cybersecurity and artificial intelligence, covering various NIST frameworks and AI certifications. It serves as a gateway to pre-training materials, course content, and live training platforms.

Cybersecurity trainingArtificial intelligence coursesNIST framework education

by E-Digital Nepal pvt.ltd.

by National Information Solutions Cooperative

This official conference app helps attendees plan their event experience. Access the full agenda, build a personalized schedule, explore sessions, and receive important updates. Connect with other attendees and provide feedback on sessions and activities.

Personalized conference scheduleSession and presenter detailsReal-time conference updates

Science news and research

Stay updated with the latest scientific research and discoveries delivered directly to your mobile device. Explore space exploration, technological breakthroughs, and environmental data from leading organizations.

Latest scientific research and discoveriesSpace exploration and innovation newsTechnological breakthroughs

FAQ about Nist

What are the best nist apps for iPhone?

OSCAL Pocket Guide tops our nist apps ranking as of June 2026, with a 5.0-star average from 2 App Store ratings, and it's free to download.

Are there free nist apps for iPhone?

Yes — 19 of the top nist apps we rank are free to download, including OSCAL Pocket Guide and NIST.

Does OSCAL Pocket Guide have ads or in-app purchases?

OSCAL Pocket Guide has no ads and offers in-app purchases, according to its App Store listing as of June 2026.

How many nist apps are on the App Store?

We track 94+ nist apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.

What NIST frameworks are included in OSCAL Pocket Guide?

OSCAL Pocket Guide includes SP 800-53 Rev 5, NIST CSF 2.0, SP 800-171 Rev 3, SSDF SP 800-218, SP 800-60, and the AI RMF Playbook. These cover controls, enhancements, and risk management frameworks.

Can I use OSCAL Pocket Guide offline?

Yes, OSCAL Pocket Guide offers complete offline access, meaning no internet connection is required to browse frameworks, search controls, or utilize its workflow tools.