Comparison

Easy Leitner vs OOSTA

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Easy Leitner

Features
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Easy Leitner is a flashcard learning app based on the Leitner system and spaced repetition. It helps you study, memorize, and retain new information efficiently using proven flashcard techniques. Whether you are learning a new language, preparing for exams, or building vocabulary, Easy Leitner turns traditional flashcards into a powerful study system. The Leitner flashcard method schedules reviews at the right time, so you remember more while studying less. Learn Smarter with Flashcards Create unlimited flashcards and decks Study using the classic Leitner spaced repetition system Improve long-term memory and recall Track learning progress and daily reviews Perfect for language learning, exam preparation, and self-study Why Easy Leitner? The Leitner system is a scientifically proven learning method used worldwide for flashcards and spaced repetition. Easy Leitner combines simplicity, speed, and smart review scheduling to help you learn faster and forget less. Start studying smarter today with Easy Leitner β€” the flashcard app designed for efficient learning and long-term memory. Privacy Policy: https://ilylena.com/easyleitner-privacy-policy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

OOSTA

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Learn a language ten words at a time. OOSTA turns real, everyday vocabulary into swipeable flashcards β€” and spaced repetition makes sure the words actually stay in your head. Six full courses. Over 15,000 words and example sentences. Zero grammar drills. WHAT YOU CAN LEARN Persian (Farsi) Β· German Β· Spanish Β· French Β· Italian Β· English Every course carries 2,500+ checked words with real example sentences, from absolute beginner (A1) up to advanced (C1). And you can read every meaning in your own language: English, German, Spanish, French or Persian. WHY THE WORDS STICK β€’ Spaced repetition: cards come back exactly when you are about to forget them, so vocabulary moves into long-term memory instead of leaking away. β€’ Swipe to learn: one word, one card, one gesture. Built for the two-minute gaps in your day, not for hour-long lessons. β€’ Words you will actually say: practical vocabulary for travel, work and daily life, with up to three example sentences per word. β€’ Hear everything: tap any word or sentence for clear native-accent audio, and slow it down while you are still finding your feet. β€’ A path, not a pile: 20 named units plus themed decks (Food & Drink, Travel & Places, Survival Phrases, Work & Career and more) so you always know what comes next. β€’ Built to bring you back: daily goals, streaks, achievements, a weekly league against around 20 learners at your own level, and 100+ characters to unlock. β€’ Persian done properly: Finglish transliteration on every card and pronunciation-corrected audio, which most Persian apps get wrong. FREE, AND OOSTA PLUS Learn free every day, with 50 cards a day included. Oosta Plus removes the daily limit and adds special collections, offline learning, deeper progress insights and streak freezes β€” monthly or yearly, and you can start with a free trial. Pick your language and swipe your first ten words. Two minutes from now you will know ten more than you do today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Easy Leitner4 screens
OOSTA4 screens

Verdict

The call

Easy Leitner and OOSTA are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Easy Leitner sells 1 in-app purchase, starting at $9.99 per month and OOSTA sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Easy Leitner ships an update every 8 days, OOSTA weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

ScorecardNo meaningful differences
Easy Leitner versus OOSTA: the parameters behind the verdict, then further details
ParameterEasy LeitnerOOSTA
PriceFreeFree
Update frequencyEvery 8 daysWeekly β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 β€” better
Further details β€” not scored
Size65 MB36 MB
Age rating4+4+
DeveloperMohammadsaleh SaeedniaMilad Hajilotfali

In-app purchases

1 purchases

Easy Leitner

Subscriptions1
  • Unlock Pro$9.991 Month
3 purchases

OOSTA

Subscriptions3
  • Oosta Plus (Monthly)$5.991 Month
  • Oosta Plus (Special Offer)7 Days trial$24.991 Year
  • Oosta Plus (Annual)7 Days trial$35.991 Year

Questions

Is Easy Leitner free?
Easy Leitner is free to download, with in-app purchases available.
Is OOSTA free?
OOSTA is free to download, with in-app purchases available.
Do Easy Leitner or OOSTA have ads?
Neither Easy Leitner nor OOSTA shows ads.
Which is updated more often, Easy Leitner or OOSTA?
Easy Leitner ships an update every 8 days, and OOSTA weekly. Most recently, Easy Leitner was updated on October 30, 2026 and OOSTA on November 5, 2026.

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