LeitnerAI vs Estagrammar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LeitnerAI
This application uses the Leitner system to help users learn and memorize vocabulary. Words are sorted into boxes based on mastery, with AI assisting in creating an optimal learning path. It focuses on efficient study by prioritizing difficult words.
- Leitner system for spaced repetition
- Vocabulary memorization
- AI-generated learning paths
- Progress tracking through study boxes
- Focus on difficult words
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No extra features. No distractions. LeitnerAI uses the proven Leitner system to help you memorize vocabulary through spaced repetition. • 5-box Leitner system — words progress as you learn them • Interactive flashcards with hints and translations • AI-powered word generation (optional) • CSV import for bulk vocabulary • Daily reminders and study streaks • Weekly goals and milestone tracking All words start in Box 1. Remember a word and it moves forward. Forget it and it returns to Box 1. Easy words step aside; hard words get your attention. Built for one thing only: learning and memorizing vocabulary.
Estagrammar
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Estagrammar is an Estonian-English dictionary for learners of Estonian, including students in international programes at Estonian universities. WHAT IS INCLUDED • Over 100k Estonian words with English equivalents; English to Estonian lookup is also available • Search by any inflected form • Key forms on each entry: nominative, genitive, partitive, plural partitive and short illative for nouns and adjectives; ma-infinitive, da-infinitive, 3rd person singular and tud-participle for verbs • Expandable tables: the 14 cases in singular and plural, or the past simple of a verb for each person, with the negative and impersonal forms • Estonian explanations and example sentences • CEFR level tags (A1 to C1) where available • Audio pronunciation for A1 and A2 words • Saved words and recent searches, stored on your device DESIGNED FOR LEARNERS Approximate translations are marked separately from exact equivalents. Grammar labels are given in both English and Estonian, matching the terminology used in courses. Parallel forms, such as "maju / majasid", are shown together. PRIVACY There is no account, no advertising and no tracking. Saved words and recent searches never leave your device. A lookup sends only the search text, and nothing is linked to you. DATA Word data comes from Ekilex, the dictionary database of the Institute of the Estonian Language (Eesti Keele Instituut), used under the CC BY 4.0 license. We have extracted and restructured a subset of the data for this dictionary. Suggestions and corrections are welcome through the feedback form in the app. Estagrammar is also available on the web at estagrammar.app
Screenshots
Verdict
LeitnerAI and Estagrammar are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | LeitnerAI | Estagrammar |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (8 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 5 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Amir Faghihi | Maritacas OÜ |
In-app purchases
LeitnerAI
No in-app purchases
Estagrammar
No in-app purchases
