Flashcard Dictionary vs OPENskill
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flashcard Dictionary
This app helps you memorize new vocabulary by providing clear definitions, native speaker pronunciations, and spaced review sessions. Save words, track your familiarity, and get personalized study plans to effectively learn and retain new terms.
- Learner-friendly definitions
- Native speaker pronunciations
- Spaced review scheduling
- Color-coded word familiarity
- Flashcard study mode
- Progress tracking dashboard
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Flashcard Dictionary is an English dictionary that helps you remember the words you look up. Look up a word, read a clear definition written for learners, and hear a native speaker say it. Tap the star to save it and it goes into your Saved Words. From then on Flashcard Dictionary schedules reviews for you: words you know well come back after a long time, words you keep missing come back soon. Flip the card, think, and say whether you remembered. FEATURES • Lookups: definitions from Wiktionary, written for learners of English, with pronunciations recorded by native speakers on Wikimedia Commons. • Saved Words: every saved word is colour-coded by familiarity, from To learn to Learning to Memorized. • Flashcards: the word on the front, the definition and an example on the back. One question per card: do you remember it? • Spaced review: intervals come from the open-source FSRS algorithm, the same family of scheduler Anki uses. Only words that are due are offered, up to 12 cards per session. • Home: see how many words are due today, how many sit at each familiarity level, and when the next review is. • Recent lookups stay on Home so you can go back to them. • English and 简体中文 interface, switchable in Settings › App language. In 中文, English words also show their Chinese meanings. • Korean: look up and review Korean words too (Settings › Learning language). PREMIUM The free version lets you save 10 words and use every review feature. Premium removes the limit. Premium is an auto-renewable subscription billed monthly or yearly through your Apple Account; cancel anytime in Settings › your name › Subscriptions, at least 24 hours before the current period ends. PRIVACY No account and no data collection. Your lookups, saved words and progress stay on your phone. Privacy Policy: https://www.yusenzhang.com/flashcard-privacy Terms of Use (Apple's standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
OPENskill
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OPENskill makes learning fun and engaging! - Bite-sized lessons designed for easy understanding - Mini-quizzes that challenge your thinking - Earn XP and track your daily progress - Keep your streak alive and build habits that last - Cute characters and a vibrant interface for all ages Key Features • Lessons with simple visuals and examples • Interactive quizzes to reinforce learning • XP & Achievement system to motivate progress • Personal profile to track stats and milestones Start your learning journey today. Grow your skills while having fun with OPENskill
Screenshots
Verdict
The clearest difference is in-app purchases: OPENskill at none against Flashcard Dictionary's 2. Flashcard Dictionary's advantage is update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement 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. Flashcard Dictionary sells 2 in-app purchases, starting at $0.99 per month. OPENskill asks for nothing beyond the download.
Flashcard Dictionary ships an update weekly, OPENskill every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | Flashcard Dictionary | OPENskill |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (5 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 34 MB | 33 MB |
| Age rating | 4+ | 9+ |
| Developer | Yusen Zhang | SiamSquared Technologies (Thailand) Co., Ltd. |
In-app purchases
Flashcard Dictionary
- Monthly Premium Subscription$0.991 Month
- Yearly Premium Subscription$9.991 Year
OPENskill
No in-app purchases
Questions
Is Flashcard Dictionary free?
Is OPENskill free?
Do Flashcard Dictionary or OPENskill have ads?
Which is updated more often, Flashcard Dictionary or OPENskill?
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