Best Online Trainer Certification Apps

0+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated July 2026

Looking for free online trainer certification apps? 20 of our 0+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Online Trainer Certification Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Workout Trainer AIWorkout Trainer AIFree4.7★ (7.7K)YesYesAug 2026
2Coursiv - AI CertificatesCoursiv - AI CertificatesFree4.8★ (3K)NoYesAug 2026
3Simplilearn: Online LearningSimplilearn: Online LearningFree4.4★ (1K)NoYesAug 2026
4Online Personal TrainingOnline Personal TrainingFree4.2★ (452)NoNoAug 2026
5Trainerfu For Personal TrainerTrainerfu For Personal TrainerFree4.8★ (3.2K)NoYesAug 2026
6Pocket Prep Fitness 2026Pocket Prep Fitness 2026Free4.8★ (3.9K)NoYesAug 2026
7SMART CertificationSMART CertificationFree4.7★ (334)NoYesAug 2026
8Prepia NASM CPT Exam Prep 2026Prepia NASM CPT Exam Prep 2026Free4.8★ (298)YesYesAug 2026

Top Picks for Online Trainer Certification

Workout Trainer AI#1

Workout Trainer AI by Skimble

Personalized fitness coaching
Editor's Choice
💪 Health & Fitness
4.7😊(7.7K ratings)
FreeAdsIn-App Purchases
Workout Trainer AI screenshot 1
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Workout Trainer AI screenshot 4
Workout Trainer AI screenshot 5
Workout Trainer AI screenshot 6

Achieve your fitness goals with AI-powered personalized coaching. Access multimedia workouts, track various sports, log weightlifting, and connect with a supportive community. Enhance your training with advanced heart rate feedback and performance analysis.

What We Love

  • 🚀 Wide range of workouts
  • 👍 Variety of exercises
  • 👍 Customizable workouts
  • 👍 Motivating voice guidance

Room to Improve

  • 🐛 Syncing issues with Apple Watch
  • 🐛 Subscription issues and lack of customer support
  • 🔒 Privacy concerns with required account creation
Coursiv - AI Certificates#2

Coursiv - AI Certificates by Coursiv Limited

Earn AI Certificates
Strong Contender
📚 Education
4.8(3K ratings)
FreeIn-App Purchases
Coursiv - AI Certificates screenshot 1
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Coursiv - AI Certificates screenshot 3
Coursiv - AI Certificates screenshot 4
Coursiv - AI Certificates screenshot 5
Coursiv - AI Certificates screenshot 6

This app offers structured AI learning programs designed to help users master practical AI skills and earn verifiable certificates. It focuses on guided progression, applied exercises, and transparent progress tracking to demonstrate tangible achievements.

Simplilearn: Online Learning#3

Simplilearn: Online Learning by Simplilearn Americas LLC

Find Online Certified Courses
Worth Considering
📚 Education
4.4😞(1K ratings)
FreeIn-App Purchases
Simplilearn: Online Learning screenshot 1
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This platform offers a vast array of online courses and certifications in digital skills, designed to boost your career. Learn from industry experts through live classes, hands-on projects, and personalized recommendations. Access free courses and gain valuable skills at your own pace.

What We Love

  • 🚀 Great learning platform
  • 👍 User-friendly app
  • 💡 Helpful courses
  • 🚀 Convenient mobile learning

Room to Improve

  • 🐛 Buggy app performance
  • 🔇 Audio/video issues
  • 🤖 Poor customer service

More Online Trainer Certification apps to explore

4
Online Personal Training
Online Personal Training
Online Personal Training
by BH App Development Ltd
Free

This app connects clients with their online fitness coaches, providing access to training programs, assessments, and messaging. Track progress, review exercise demos, and receive support to achieve fitness goals.

View training programs and assessmentsExercise demo videos with descriptionsRecord workout results and track progress
💪 Health & Fitness
(452)
free
5
Trainerfu For Personal Trainer
Trainerfu For Personal Trainer
Trainerfu For Personal Trainer
Personal Trainer & Client App
Free

This app helps personal trainers manage and train clients efficiently. It allows for creating custom workout plans, tracking progress, and engaging clients through a centralized platform. Streamline your fitness business and keep clients motivated towards their goals.

Create workout plans quicklyReuse workout templates1500+ workout video library
💪 Health & Fitness
(3.2K)
free with in-app purchases
6
Pocket Prep Fitness 2026
Pocket Prep Fitness 2026
Pocket Prep Fitness 2026
Pass NASM, CSCS, ACE, ACSM CPT
Free

Prepare for fitness and exercise science certification exams with thousands of practice questions and mock exams. Reinforce key concepts and build confidence for exam day with expert-authored content and detailed explanations.

Thousands of practice questionsExpert-authored contentDetailed explanations
📚 Education
(3.9K)
freemium
7
SMART Certification
SMART Certification
SMART Certification
by Resuscitech Inc.
Free

Earn CPR certification conveniently from your smartphone. This OSHA and American Heart Association compliant course takes 90 minutes or less, featuring gamified learning, video demonstrations, and guided chest compression practice.

Smartphone CPR certificationOSHA & AHA compliantGamified learning activities
📚 Education
(334)
free with in-app purchases
8
Prepia NASM CPT Exam Prep 2026
Prepia NASM CPT Exam Prep 2026
Prepia NASM CPT Exam Prep 2026
Personal Trainer Test Practice
Free

Prepare for your NASM Certified Personal Trainer exam with over 1000 practice questions, detailed explanations, and an exam simulator. Tailored learning plans adapt to your progress, helping you study efficiently and build confidence for exam day.

1000+ practice questionsComplete exam coverage (2026 updated)Personalized learning plans
📚 Education
(298)
free with in-app purchases
9
ISSA CPT Exam Prep Review 2026
ISSA CPT Exam Prep Review 2026
ISSA CPT Exam Prep Review 2026
Personal Trainer Test Practice
Free

Prepare for your personal trainer certification exam with a comprehensive study program. Access interactive lessons, practice questions, full-length exams, and exam strategies. Choose between self-study or instructor-led formats to build confidence and master exam content.

Comprehensive study manualOnline interactive learning platformExtensive practice question banks
📚 Education
(59)
free with in-app purchases
10
NASM EDGE - Personal Trainers
NASM EDGE - Personal Trainers
NASM EDGE - Personal Trainers
Train with Confidence
Free

This app provides tools for personal trainers to manage clients, create custom workouts, and track progress. It also offers resources for fitness enthusiasts, including exercise videos and daily routines.

Client assessment wizardCustom workout creationCalorie and macronutrient calculator
💪 Health & Fitness
(228)
subscription
11
Astra Trainer
Astra Trainer
Astra Trainer
Learn, Practice, Connect
Free

Learn ancient spiritual systems like Tarot, Astrology, Kabbalah, Numerology, and Runes through interactive, structured lessons. This app uses adaptive quizzes and daily repetition to ensure long-term understanding and transformation.

Structured learning modulesAdaptive quizzesDaily repetition exercises
📚 Education
(2K)
paid
12
Expert Online Training App
Expert Online Training App
Expert Online Training App
Expert Online Training
Free

This app provides online leadership courses for youth leaders. It features educational videos, quizzes, and handouts covering topics like mental health, youth development, and safety. Prepare to become a better camp counselor, coach, or supervisor.

Educational videosQuizzesDownloadable handouts
📚 Education
(6)
free
13
UKG Pro Learning Classic
UKG Pro Learning Classic
UKG Pro Learning Classic
by Kronos Incorporated
Free

Access your organization's training academy instantly and securely. Learn at your own pace, picking up where you left off on your smartphone or tablet. Review assigned courses, browse on-demand content, and receive assignment notifications.

Instant and secure training accessLearn at your own paceResume learning from any point
📚 Education
(3K)
free
14
Edutin Academy
Edutin Academy
Edutin Academy
Aprende en línea y certificate
Free

Access thousands of free online courses in technology, business, languages, and more. Learn from experts, apply knowledge through projects, and earn verifiable certificates to advance your career. The platform aims to make high-quality education accessible globally.

Thousands of free coursesExpert-led instructionLearn by doing projects
📚 Education
(4)
free with in-app purchases
15
uCertify LEARN+
uCertify LEARN+
uCertify LEARN+
Interactive Courses & Labs
Free

This platform offers interactive courses and hands-on labs for flexible, on-the-go learning. It supports higher education, vocational training, and professional development with engaging lessons and advanced assessments.

Interactive coursesHands-on labsTest preparation tools
📚 Education
(553)
free with in-app purchases
16
trainingGrid
trainingGrid
trainingGrid
by Ready Training, Inc.
Free

Access a comprehensive library of blended learning courses and training paths. This platform offers features like quizzes, exams, and certification management, all delivered with expert-created, engaging content.

Blended learning accessExtensive content libraryQuizzes and exams
📚 Education
(3)
free
17
NASM CPT Exam Prep 2025: Tests
NASM CPT Exam Prep 2025: Tests
NASM CPT Exam Prep 2025: Tests
NASM CPT Fitness Practice Test
Free

Prepare for your NASM CPT certification exam with realistic practice tests and quizzes. This app offers over 1000 expert-written questions, detailed explanations, and personalized study plans to help you pass on your first attempt. Track your progress and determine your readiness with a proprietary score.

NASM CPT Certification Prep1000+ Authentic QuestionsIn-Depth Explanations
📚 Education
(468)
free with in-app purchases
18
OpenClassrooms: Online courses
OpenClassrooms: Online courses
OpenClassrooms: Online courses
350 available courses
Free

Access a vast library of expert-led online courses on a variety of professional topics. Learn in-demand skills anytime, anywhere, with offline access to downloaded content. Achieve your career goals with flexible, self-paced learning.

24/7 course accessOffline mode for downloadsExpert-led instruction
📚 Education
(168)
free
19
NSCA CPT & ACSM CPT EXAM PREP
NSCA CPT & ACSM CPT EXAM PREP
NSCA CPT & ACSM CPT EXAM PREP
Certified Prsonal Trainer Test
Free

Prepare for your Certified Personal Trainer exams with practice questions, study guides, and an exam simulator. Smart learning plans adapt to your progress, reducing study time and tailoring preparation to your learning style. Features include personalized goals, instant feedback, and progress tracking.

Practice questions and study guidesTimed exam simulatorSmart learning plans
📚 Education
(7)
free with in-app purchases
20
NASM CPT Fitness Prep
NASM CPT Fitness Prep
NASM CPT Fitness Prep
CPT Practice Exam Mastery
Free

Prepare thoroughly for your NASM Certified Personal Trainer exam with this mobile app. It offers a personalized study plan, over 800 practice questions, and detailed performance tracking to help you pass on your first attempt.

Personalized study plan800+ practice questionsTrack strengths and weaknesses
📚 Education
(305)
free with in-app purchases

FAQ about Online Trainer Certification

What are the best online trainer certification apps for iPhone?
Workout Trainer AI tops our online trainer certification apps ranking as of July 2026, with a 4.7-star average from 7.7K App Store ratings, and it's free to download.
Yes — 20 of the top online trainer certification apps we rank are free to download, including Workout Trainer AI and Coursiv - AI Certificates.
Workout Trainer AI shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
Workout Trainer AI provides personalized fitness coaching powered by artificial intelligence. It offers weekly workout plans, a vast library of multimedia exercises for all fitness levels, and tools to track various sports activities and weightlifting sessions. The app also includes features for heart rate monitoring and performance analysis.
Key features include AI-generated personalized weekly plans, thousands of bodyweight and rep-based workouts, tracking for over 70 sports activities, GPS distance tracking, weightlifting logging, and advanced heart rate feedback. It also offers a community feature with leaderboards.