Best Onki Apps & Games

147+ iOS apps & games curated and reviewed

4.3 avg rating
19 free apps & games
Updated September 2026

Finding the right onki apps and games can be overwhelming with so many options. We've analyzed 147+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Onki Apps & Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1OnkiOnkiFree5.0★ (4)NoYesSep 2026
2AnkiMobile FlashcardsAnkiMobile Flashcards$24.994.0★ (2.3K)NoNoSep 2026
3Koki FlashCardKoki FlashCardFree4.8★ (317)YesYesSep 2026
4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
5Noji - Flashcards study appNoji - Flashcards study appFree4.6★ (14K)YesYesSep 2026
6Cogni: AI Flashcards & NotesCogni: AI Flashcards & NotesFree4.7★ (1.7K)NoYesSep 2026
7Flashcards & FSRS: AzriFlashcards & FSRS: AzriFree4.6★ (222)NoYesAug 2026
8SuperMCardSuperMCardFree4.7★ (755)NoYesSep 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
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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
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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
  • 📚 Supports various media (text, images, audio, video)
  • 🧠 Effective for memorizing large amounts of information
  • 💰 Worth the one-time purchase price

Room to Improve

  • 🤯 Steep learning curve
  • 🤖 Unintuitive interface
  • 🖼️ Issues with image syncing and display
  • 🔌 Syncing problems between devices
  • 🕰️ Slow performance and lag
  • 💸 Expensive for a mobile app
Koki FlashCard#3

Koki FlashCard by KOKI SOFTWARE

Language learning flashcard
Worth Considering
📚 Education
4.8(317 ratings)
FreeAdsIn-App Purchases
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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.

More Onki apps to explore

FAQ about Onki

What are the best onki apps & games for iPhone?
Onki tops our onki apps & games ranking as of September 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 & games we rank are free to download, including Onki and Koki FlashCard.
Onki has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 147+ onki apps & games on the iOS App Store as of September 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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