Best Onki Apps

250+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated August 2026

Finding the right onki apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Onki Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1OnkiOnkiFree5.0★ (4)NoYesJul 2026
2AnkiMobile FlashcardsAnkiMobile Flashcards$24.994.0★ (2.3K)NoNoAug 2026
3英語音読勉強アプリOnki-AI発音練習、英会話フレーズ暗記英語音読勉強アプリOnki-AI発音練習、英会話フレーズ暗記FreeNoJun 2026
4Noji - Flashcards study appNoji - Flashcards study appFree4.6★ (14K)YesYesAug 2026
5Flashcards & FSRS: AzriFlashcards & FSRS: AzriFree4.6★ (222)NoYesAug 2026
6Cogni: Flashcards LearningCogni: Flashcards LearningFree4.7★ (1.6K)NoYesAug 2026
7AlgoApp - FlashcardsAlgoApp - FlashcardsFree4.7★ (20K)NoYesAug 2026
8IANKI FlashcardsIANKI FlashcardsFree4.2★ (567)YesYesJul 2026

Top Picks for Onki

Onki#1

Onki by OLADIPUPO OLATIMILEYIN OGUNDIPE

Memorize anything
Editor's Choice
📚 Education
5.0(4 ratings)
FreeIn-App Purchases
Onki screenshot 1
Onki screenshot 2
Onki screenshot 3
Onki screenshot 4
Onki screenshot 5
Onki screenshot 6

This app uses a modified spaced repetition algorithm to help you memorize information efficiently. It presents you with cards due for review daily and reschedules them based on your recall accuracy. The goal is to minimize study time while maximizing retention.

AnkiMobile Flashcards#2

AnkiMobile Flashcards by Anki Software, LLC

Smart & powerful flashcards
Strong Contender
📚 Education
4.0😊(2.3K ratings)
$24.99
#1in Education
AnkiMobile Flashcards screenshot 1
AnkiMobile Flashcards screenshot 2
AnkiMobile Flashcards screenshot 3
AnkiMobile Flashcards screenshot 4
AnkiMobile Flashcards screenshot 5

This app is a powerful and intelligent flashcard companion for a popular desktop program. It offers smart scheduling algorithms, flexible study interfaces, and comprehensive statistics to aid learning. Sync your progress across devices and study offline with media-rich cards.

What We Love

  • 💯 Excellent learning tool
  • 🤓 Powerful spaced repetition algorithm
  • 🌐 Seamless cross-device sync
  • 🎨 Customizable flashcards

Room to Improve

  • 🤯 Steep learning curve
  • 🤖 Unintuitive interface
  • 🖼️ Issues with image syncing and display

More Onki apps to explore

4
Noji - Flashcards study app
Noji - Flashcards study app
Noji - Flashcards study app
Gizmo, Knowt, Quizlet
Free

Create and study digital flashcards using an enhanced spaced repetition algorithm to maximize learning. Access a vast library of pre-made decks or collaborate online. Ideal for students, teachers, and language learners.

Create and study digital flashcardsEnhanced spaced repetition algorithmCustomizable card appearance
📚 Education
(14K)
free with in-app purchases
5
Flashcards & FSRS: Azri
Flashcards & FSRS: Azri
Flashcards & FSRS: Azri
AI spaced repetition study app
Free

This app uses an advanced spaced repetition algorithm to optimize your study schedule, helping you remember more with less effort. It supports importing existing flashcard decks and creating custom ones with various study modes and progress tracking.

FSRS spaced repetition algorithmImport Anki decks (.apkg)Create custom flashcards
📚 Education
(222)
free with in-app purchases
6
Cogni: Flashcards Learning
Cogni: Flashcards Learning
Cogni: Flashcards Learning
Memorize Notes & Prep For Exam
Free

Create and study flashcards to master new materials efficiently. Utilize an enhanced spaced repetition algorithm to optimize study sessions for exams, languages, or complex subjects. Millions trust this method to achieve their learning goals.

Create and review custom flashcardsSpaced repetition algorithmPre-made deck library
📚 Education
(1.6K)
free with in-app purchases
7
AlgoApp - Flashcards
AlgoApp - Flashcards
AlgoApp - Flashcards
Advanced spaced repetition
Free

This app helps you learn languages or study for tests using advanced flashcards. It offers automatic translation, text-to-speech, AI-powered PDF conversion, and offline access. Sync your progress across devices and organize your study materials with folders.

Automatic translation for 120 languagesText-to-speech for 39 languagesAI PDF to flashcard conversion
📚 Education
(20K)
free with in-app purchases
8
IANKI Flashcards
IANKI Flashcards
IANKI Flashcards
Spaced repetition made simple.
Free

This app helps you memorize words and phrases using a spaced repetition system. It tests your knowledge and focuses on words you've mistaken for better retention. Supports a wide range of languages for learning.

Spaced repetition learningMemorization testingReview mistaken words
📚 Education
(567)
free with in-app purchases
9
Anki FlashCard
Anki FlashCard
Anki FlashCard
Flashcards with Anki method
Free

Master vocabulary with a smart, spaced repetition system. This multilingual flashcard app aids long-term memory retention through personalized review schedules, multimedia content, and custom card creation. Study languages effectively for exams or daily communication.

Spaced Repetition System (SRS)Ready-to-use vocabulary decksMultimedia flashcards (images, audio, examples)
📚 Education
(122)
free with in-app purchases
10
Kana - Hiragana and Katakana
Kana - Hiragana and Katakana
Kana - Hiragana and Katakana
Learn Japanese • quiz & draw
Free

Master Japanese Hiragana and Katakana with this app. It offers customizable tables, drawing practice, and various quiz modes including handwriting recognition. Track your learning progress and set study reminders to effectively learn the Japanese alphabets.

Customizable Kana tablesDrawing practiceMultiple quiz modes
📚 Education
(13K)
ad-supported
11
SuperMCard
SuperMCard
SuperMCard
Enhancing memory effectiveness
Free

This app is a powerful learning tool designed to scientifically enhance your ability to remember information. It aims to significantly improve learning efficiency and test scores by transforming short-term memories into long-term ones. Utilize its advanced algorithms to master virtually any subject and retain knowledge for life.

Scientific memory enhancementImproved test scoresEfficient learning algorithms
📊 Productivity
(757)
subscription
12
Ancurio AI Flashcards
Ancurio AI Flashcards
Ancurio AI Flashcards
Make & Master Cards with AI
Free

This app uses spaced repetition to help you learn and remember information more effectively. Build custom decks, track your progress, and study offline with a distraction-free interface. It's designed for students, language learners, and anyone looking to master new subjects.

Spaced repetition learning algorithmCustomizable flashcard decksProgress tracking and streaks
📚 Education
(11)
free
13
2anki: Notion & PDF to Anki
2anki: Notion & PDF to Anki
2anki: Notion & PDF to Anki
Notes and files to Anki decks
Free
📚 Education
(0)
14
Mopiq: AI Flashcards Learning
Mopiq: AI Flashcards Learning
Mopiq: AI Flashcards Learning
Study Tools, Flash Cards Maker
Free

Create and study digital flashcards with a smart learning algorithm designed to enhance long-term knowledge retention. This app helps you organize study decks, customize cards, and access them across devices, making learning efficient and enjoyable.

Create and study flashcardsSmart organization of decksCustomizable cards
📚 Education
(1.4K)
free with in-app purchases
15
Oli for Anki
Oli for Anki
Oli for Anki
Anki Remote for iPhone
Free
📚 Education
(0)
16
Auto Cards for Anki
Auto Cards for Anki
Auto Cards for Anki
Create Anki cards effortlessly
Free

Instantly translate unknown words from any app to create Anki flashcards. Supports 17 language pairs and custom card templates. Offers a free daily limit with an optional Pro membership for unlimited translations and features.

Instant translations via share extensionSupports 17 language pairsCustom Anki card templates
📚 Education
(1)
freemium
17
PDF Guru Anki
PDF Guru Anki
PDF Guru Anki
多功能办公学习助手
Free

This app is a multi-functional office and learning assistant. It offers tools for PDF manipulation, efficient Anki card creation from various document types, Anki synchronization, and video note-taking with timestamp integration for a streamlined study process.

PDF merging, splitting, rotating, encrypting, and convertingAnki card creation from PDFs, Word, Xmind, Markdown, Excel, and WeChat ReadingBatch creation of cloze, Q&A, and multiple-choice Anki cards
🔧 Utilities
(14)
free with in-app purchases
18
Glimsy
Glimsy
Glimsy
Learn Flashcards Faster
Free
📚 Education
(0)
19
Cardcore Flashcards
Cardcore Flashcards
Cardcore Flashcards
Spaced Repetition that flow
Free
📚 Education
(0)
20
Page2Cards
Page2Cards
Page2Cards
Make Anki Cards from Web Page
Free
🔧 Utilities
(0)

FAQ about Onki

What are the best onki apps for iPhone?
Onki tops our onki apps ranking as of August 2026, with a 5.0-star average from 4 App Store ratings, and it's free to download.
Yes — 19 of the top onki apps we rank are free to download, including Onki and 英語音読勉強アプリOnki-AI発音練習、英会話フレーズ暗記.
Onki has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ onki apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Onki uses a modified FSRS algorithm to schedule your reviews. It shows you cards due for review daily and reschedules them based on how well you remembered them, optimizing your study time.
FSRS stands for Free Spaced Repetition Scheduler. Onki uses a modified version that adapts to your memory strength to ensure you spend the least amount of time studying while retaining more information.

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