Sõpsik vs CatyFlash
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sõpsik
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Learn Estonian words quickly and effectively with Sõpsik — a clean, simple, and completely free flashcard app designed for daily practice. No ads. No distractions. Build your vocabulary step by step using an intuitive swipe system: • Swipe right to learn new words • Swipe left if you already know them The app uses a smart spaced repetition system to help you remember words long-term — not just recognize them. Features: • Flashcards with swipe interaction • Smart spaced repetition • Multiple word categories (A1–B1 and more) • Daily reminders to stay consistent • Clean and distraction-free design • Works offline — your data stays on your device • Completely free to use • No advertisements or hidden payments Track your progress: See how many words you’ve learned, how many are in review, and stay motivated with real results. Supports multiple languages: Learn Estonian in your language - 19 interface languages available. Whether you’re just starting or improving your vocabulary, Sõpsik helps you build a strong foundation — one word at a time. Start learning today Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
CatyFlash
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Learn Estonian the smart way — with flashcards built on real linguistic data, not random user uploads. CatyFlash uses spaced repetition (the proven FSRS algorithm) to move words from "just saw it" to "know it for life." You review each word exactly when you're about to forget it — so 15 minutes a day actually sticks. Available in English, Russian, and Ukrainian — learn Estonian through whichever language you know best. WHY CATYFLASH IS DIFFERENT Most flashcard apps hand you an empty box and say "make your own deck." Then you drown in other people's typos, bad translations, and missing grammar. Learning from messy cards is harder, not easier. We took the opposite approach. Every word, translation, and example sentence in CatyFlash is curated from the Institute of the Estonian Language (EKI) — the official authority on Estonian. No guesswork. No clutter. Just open the app and learn. MAKE EACH WORD YOUR OWN A textbook mnemonic almost never sticks — it's someone else's joke for someone else's brain. The hint that works is the one you invent. So CatyFlash lets you attach your own memory hint to any word: a sound-alike, a mental image, a link to a word you already know. Tap the pencil, write your association, done. A small "eye" keeps it hidden until you choose to peek — so it never spoils an honest review. A fine thread visually ties each hint to its word. Edit or delete anytime. This is the part most apps skip, and it's the part that does the real work. Free on every level, A1–A2 included — no paywall on your own memory. FREE FOREVER (A1–A2) - 1,700+ essential Estonian words (CEFR levels A1–A2) - Real example sentences for every word, sourced from the EKI corpus - Native pronunciation by the Mari voice (TartuNLP / University of Tartu) - Full Estonian grammar built into every card — all 14 noun cases, verb conjugations, every form - Your own memory hints on any word - Learn through English, Ukrainian or Russian - Smart spaced repetition that adapts to how well you remember - Works offline. No account. No ads. No tracking. B1 LEVEL (OPTIONAL ONE-TIME PURCHASE) - 2,741 new B1-level words with examples, word forms, and audio - Didactic order — greetings and core verbs first, not raw frequency - Switch freely between A1–A2 and B1 tracks on the home screen - Cloud sync via Sign in with Apple or Google — protect your progress and restore it on any device - Cloud sync protects your associations too, and exports them to CSV (word / translation / level / hint) A1–A2 stays free forever. B1 is a single purchase — no subscription. DESIGNED FOR REAL LEARNING - Clean, distraction-free interface — a calm space to focus - Honest self-rating: Again / Hard / Good / Easy - See your progress: streak counter and words learned - One tap reveals the full grammar of any word — all cases and forms in one place - Beautiful typography, light and dark themes PERFECT FOR - Russian speakers living in or moving to Estonia - Expats and newcomers learning Eesti keel - Ukrainians settling in Estonia - Anyone who wants Estonian done right, without the busywork Estonian is hard — the cases, the forms, the unfamiliar words. We can't make it easy, but we can make it clean, correct, and steady. Open CatyFlash, learn ten words, and come back tomorrow. Made in Estonia by Catyonic OÜ. — Dictionary data: EKI Sõnaveeb (CC BY 4.0). Pronunciation: TartuNLP, University of Tartu. Free tier collects no personal data; signing in with Apple or Google (for B1 cloud sync) stores your email and learning progress to sync across devices.
Screenshots
Verdict
The clearest difference is in-app purchases: Sõpsik at none against CatyFlash's 1. CatyFlash's advantage is update cadence (daily vs every 10 days) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.
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. CatyFlash sells 1 one-off in-app purchase. Sõpsik asks for nothing beyond the download.
Sõpsik ships an update every 10 days, CatyFlash daily. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.
| Parameter | Sõpsik | CatyFlash |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days | Daily — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 53 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Anton Boiko | OU Catyonic |
In-app purchases
Sõpsik
No in-app purchases
CatyFlash
- Level B1 + Cloud$3.99








