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Best 101 Class Apps

23+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated June 2026

Looking for free 101 class apps? 20 of our 23+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top 101 Class Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CLASS101: Learn OnlineCLASS101: Learn OnlineFree4.6★ (546)NoYesJul 2026
2Music Theory 101: Study CourseMusic Theory 101: Study CourseFree4.6★ (28)NoNoJul 2026
3EF Hello: Language LearningEF Hello: Language LearningFree4.9★ (323)YesYesJul 2026
4ClassFlexClassFlexFree—YesNoJul 2026
5Remind: School CommunicationRemind: School CommunicationFree4.8★ (1.7M)NoNoJul 2026
6Duolingo: Language LessonsDuolingo: Language LessonsFree4.7★ (5.3M)YesYesJul 2026
7SlotFlexSlotFlexFree—NoNoJul 2026
8TXA101TXA101Free——NoMay 2026

Top Picks for 101 Class

CLASS101: Learn Online#1

CLASS101: Learn Online by CLASS101 Inc.

Gain a new hobby or skill
Editor's Choice
📚 Education
4.6😐(546 ratings)
FreeIn-App Purchases
CLASS101: Learn Online screenshot 1
CLASS101: Learn Online screenshot 2
CLASS101: Learn Online screenshot 3
CLASS101: Learn Online screenshot 4
CLASS101: Learn Online screenshot 5
CLASS101: Learn Online screenshot 6

Explore thousands of online courses in arts, crafts, fitness, cooking, technology, and more. Access a vast library of content to learn new skills or develop existing hobbies. Subscription options provide unlimited access to a wide range of educational materials.

What We Love

  • 👍 Diverse range of classes
  • 🚀 Convenient online learning
  • 💡 Helpful instructor feedback
  • 🎨 Good for hobbies and skills development

Room to Improve

  • 🐛 App stability issues (crashes, freezes, slow performance)
  • 🌐 Lack of English language support
  • 💰 Expensive subscription model, no monthly option
Music Theory 101: Study Course#2

Music Theory 101: Study Course by Poesie Inc

Learn one new topic per day!
Strong Contender
📚 Education
4.6(28 ratings)
Free
Music Theory 101: Study Course screenshot 1
Music Theory 101: Study Course screenshot 2
Music Theory 101: Study Course screenshot 3

An interactive music theory training app covering classical fundamentals. It features 19 units with audio, exercises, and definitions, mirroring AP Music Theory exam curriculum. Practice skills with over 90 exercise types.

EF Hello: Language Learning#3

EF Hello: Language Learning by Signum International AG

Practice speaking with AI
Worth Considering
📚 Education
4.9😊(323 ratings)
FreeAdsIn-App Purchases
EF Hello: Language Learning screenshot 1
EF Hello: Language Learning screenshot 2
EF Hello: Language Learning screenshot 3
EF Hello: Language Learning screenshot 4
EF Hello: Language Learning screenshot 5
EF Hello: Language Learning screenshot 6

Practice English conversation with an AI tutor that provides instant feedback on pronunciation, grammar, and fluency. Engage in short, personalized lessons designed for real-life scenarios, helping you build confidence for work, study, or travel.

What We Love

  • 👍 Engaging and easy to use
  • 🚀 Intuitive AI features
  • 💡 Practical real-life scenarios
  • 👍 User-friendly interface

Room to Improve

  • 🔒 Subscription required for full access
  • 🐛 Inconsistent performance with voice recognition
  • 🐛 Inability to review past lessons

More 101 Class apps to explore

4
ClassFlex
ClassFlex
ClassFlex
by ClassFlex 3-101-938358 S.A.
Free
💪 Health & Fitness
(0)
5
Remind: School Communication
Remind: School Communication
Remind: School Communication
by ParentSquare
Free

This platform facilitates real-time communication for school communities, connecting educators, students, and parents across devices. It prioritizes privacy by keeping personal contact information hidden and offers message translation in over 90 languages.

Real-time communication on any devicePrivate contact informationMessage translation (90+ languages)
📚 Education
(1.7M)
free
6
Duolingo: Language Lessons
Duolingo: Language Lessons
Duolingo: Language Lessons
Learn Spanish, Math & more
Free

Learn languages, math, music, and chess through fun, bite-sized lessons. Build vocabulary, grammar, and real-world skills with a science-based methodology. Track progress and stay motivated with a global community.

Bite-sized language lessonsSpeaking, reading, listening, writing practiceMath skills development
📚 Education
(5.3M)
free with in-app purchases
7
SlotFlex
SlotFlex
SlotFlex
by ClassFlex 3-101-938358 S.A.
Free
💪 Health & Fitness
(0)
8
TXA101
TXA101
TXA101
by Texas Athletics 101 LLC
Free
💪 Health & Fitness
(0)
9
Intro to Psychology Mastery
Intro to Psychology Mastery
Intro to Psychology Mastery
by gWhiz, LLC
Free

Master introductory psychology concepts with over 2,500 practice questions, flashcards, and study strategies. Improve your GPA and ace your psychology 101 class with offline access and progress tracking. Study for free or upgrade for full content access.

2,500+ practice questions with explanations100+ terminology flashcardsTest-taking strategies
📚 Education
(116)
free with in-app purchases
10
ClassFit
ClassFit
ClassFit
by FastPlay Ltd.
Free

Discover and join fitness classes hosted on the platform. Manage your memberships and account settings conveniently within the app.

Find and join classesManage membershipsAccount settings management
💪 Health & Fitness
(1)
free
11
English for Jobs
English for Jobs
English for Jobs
Daily English Made Easy
Free

Master English with daily, bite-sized lessons, vocabulary, and interactive quizzes. This companion helps you speak, understand, and use English confidently through AI explanations and real-life examples.

Daily bite-sized lessonsAI-powered explanationsInteractive quizzes
📚 Education
(6)
free
12
Animath - AI Tutor & Solver
Animath - AI Tutor & Solver
Animath - AI Tutor & Solver
Making It Easy to Learn
Free

This app simplifies math and science learning for students and teachers. It offers an AI tutor for interactive lessons, step-by-step solutions, and visual aids. Solve problems using your camera or by typing, and get detailed explanations for a better understanding of complex topics.

AI Tutor chat with voice inputInteractive step-by-step lessonsCamera scanning for problem solving
📚 Education
(220)
free with in-app purchases
13
Learn Turkish Language Offline
Learn Turkish Language Offline
Learn Turkish Language Offline
Speak Turkish Phrases & Words
Free

Learn Turkish effectively with this offline educational app. It offers over 10,000 common phrases with audio, covering essential topics like conversation, travel, and emergencies. Practice pronunciation, vocabulary, and grammar without an internet connection.

Offline phrasebook with audio10,000+ common phrasesPronunciation practice
📚 Education
(945)
free
14
탈잉 - 올해는 달라질거야!
탈잉 - 올해는 달라질거야!
탈잉 - 올해는 달라질거야!
변화를 위한 오리지널 클래스
Free

This app offers a wide range of classes from home training and AI to career development and monetization. Achieve your desired changes through expert-led original classes and habit-forming challenges with potential scholarship rewards.

Original classes by top expertsHabit-forming challengesScholarship rewards for missions
📚 Education
(13)
free with in-app purchases
15
KidHub by Unleashed Brands
KidHub by Unleashed Brands
KidHub by Unleashed Brands
Activities, Classes & Camps
Free

This app consolidates family activities from various brands into a single platform. Discover, book, and manage classes, camps, and events for your children. Track progress, share schedules, and receive photo updates, simplifying your family's enrichment experiences.

Discover and book activitiesManage family scheduleTrack skills and milestones
🌟 Lifestyle
(51)
free
16
솜씨당- 취미와 원데이클래스 모든 것
솜씨당- 취미와 원데이클래스 모든 것
솜씨당- 취미와 원데이클래스 모든 것
대한민국 대표 취미·여가 플랫폼, 솜씨당
Free

Discover and book over 27,000 local experiences across Korea, from K-POP to K-food. Explore top destinations with multilingual support and read honest reviews from fellow travelers. Start your immersive Korean journey today.

27,000+ local Korean experiencesK-POP, K-beauty, K-food toursExplore top destinations
✈️ Travel
(20)
ad-supported
17
ChatGPT
ChatGPT
ChatGPT
The official app by OpenAI
Free

This app provides access to advanced AI capabilities, including text generation, image creation from descriptions, and voice conversations. It offers personalized advice, creative inspiration, and instant answers for various tasks, syncing history across devices.

Image generation from textAdvanced voice conversationsPhoto upload and transcription
📊 Productivity
(8.7M)
free with in-app purchases
18
리얼클래스 - 콘텐츠로 배우는 진짜 영어
리얼클래스 - 콘텐츠로 배우는 진짜 영어
리얼클래스 - 콘텐츠로 배우는 진짜 영어
by Socra AI Inc.
Free

Learn authentic English through real-world content and a habit-building system. Earn scholarships by completing daily and weekly learning missions. Improve pronunciation, expressions, and nuances with native speaker materials and interactive live classes.

Real-world English contentNative speaker pronunciation and nuanceScholarship rewards for learning
📚 Education
(250)
free with in-app purchases
19
클래스유 - 온라인 클래스 마켓
클래스유 - 온라인 클래스 마켓
클래스유 - 온라인 클래스 마켓
by MINSOO SHIN
Free

Discover and share your expertise through online classes. Learn new skills from experts or teach your own, with interactive features to enhance the learning experience. Enjoy unlimited access to a wide variety of courses anytime, anywhere.

Discover diverse online classesLearn from expert creatorsShare your own expertise
📚 Education
(27)
free with in-app purchases
20
Free Basic Physics Vocabulary
Free Basic Physics Vocabulary
Free Basic Physics Vocabulary
by pimporn rungratikunthorn
Free

This app provides a user-friendly interface to learn essential physics vocabulary for beginners and children. It's designed to help users understand key terms and build a strong foundation in physics and science.

Essential physics vocabulary listUser-friendly interfaceSuitable for beginners and children
📚 Education
(1)
free

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FAQ about 101 Class

What are the best 101 class apps for iPhone?
CLASS101: Learn Online tops our 101 class apps ranking as of June 2026, with a 4.6-star average from 546 App Store ratings, and it's free to download.
Yes — 20 of the top 101 class apps we rank are free to download, including CLASS101: Learn Online and Music Theory 101: Study Course.
CLASS101: Learn Online has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 23+ 101 class apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
CLASS101 is South Korea's leading online class platform, offering over 4,000 diverse courses. You can learn new hobbies or skills in areas like arts, crafts, fitness, cooking, languages, technology, career development, child education, and wealth management.
CLASS101+ is a subscription service offering unlimited access to over 6,000 classes. You can choose between monthly and yearly plans to explore a wide range of educational content and discover classes that suit your interests.