Flashcard Blocker vs WordUnlock study focus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flashcard Blocker
This app helps you learn new vocabulary using flashcards and spaced repetition while also limiting access to distracting applications. Earn time to use your blocked apps by completing learning sessions.
- Customizable word sets
- Flashcard learning
- Spaced repetition
- App blocking
- Time-based access
- Learning modes
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LearnScreen combines vocabulary practice with limits on distracting apps. Choose a built-in word set or add your own words. Review them with flashcards and spaced repetition. Select the apps you want to limit, choose a blocking mode, and set the days and times when it applies. Use short reviews and time earned through practice to manage access to your selected apps. Learning and access options depend on the mode you choose. Start with words you want to remember and a schedule that fits your routine. Terms of Use: https://learnscreen.vercel.app/terms.html Privacy Policy: https://learnscreen.vercel.app/privacy.html
WordUnlock study focus
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Learn a few words before opening your favorite apps. Turn everyday screen time into a chance to learn. WordUnlock combines vocabulary learning with app restrictions. Limit access to selected apps, then answer vocabulary questions correctly in a row to unlock them for a set period of time. “I keep checking social media.” “I struggle to study vocabulary consistently.” Build a new habit: take a quick quiz before using your apps. 【Unlock Apps with Vocabulary Quizzes】 Choose the correct meaning of each word. Reach your target streak of correct answers to unlock your selected apps. Check the home screen to see how much unlocked time you have left. 【Create Your Own Word Lists】 Add words and their meanings to create personalized word lists. Review lessons, practice difficult vocabulary, and study what matters to you. You can edit your lists and add more words anytime. 【Listen and Learn】 Hear words read aloud to connect their spelling with their pronunciation. Choose from English, Japanese, Korean, Chinese, Spanish, and French for text-to-speech. 【Free Plan】 ・Restrict one app ・Answer 10 questions correctly in a row to unlock your app for 16 minutes ・Create and edit word lists ・Listen to words read aloud Please note: The free plan includes ads. 【Premium Plan】 ・Remove ads ・Restrict multiple apps ・Customize the number of consecutive correct answers needed to unlock apps ・Customize how long apps stay unlocked Premium is available as a monthly or annual subscription. See the in-app purchase screen for pricing. 【Great for Anyone Who Wants to】 ・Build a study habit before opening social media or games ・Cut back on excessive screen time ・Learn vocabulary in spare moments ・Practice regularly with personalized word lists Please note: Permission to access Screen Time is required to restrict apps. privacy policy:https://cumbersome-barberry-4a6.notion.site/WordUnlock-3d3af1de834d8080b1c1cfc290f0e2cf terms of service:https://cumbersome-barberry-4a6.notion.site/WordUnlock-3d3af1de834d804b9a50d253025cc7e5 apple standard license agreement(EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: WordUnlock study focus at every 3 days against Flashcard Blocker's weekly. WordUnlock study focus also leads on iOS requirement (16 vs 18.0). On price, ads, in-app purchases 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. Flashcard Blocker sells 3 in-app purchases, starting at $4.99 per month and WordUnlock study focus sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Flashcard Blocker ships an update weekly, WordUnlock study focus every 3 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.
| Parameter | Flashcard Blocker | WordUnlock study focus |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Weekly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.0 | 16 — better |
| Further details — not scored | ||
| Size | 31 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Roman Grunin | ruki hamaguchi |
In-app purchases
Flashcard Blocker
- PRO - Monthly7 Days trial$4.991 Month
- PRO - annual7 Days trial$19.991 Year
- PRO - Lifetime$59.99
WordUnlock study focus
- Premium Plan (Monthly Renewal)$4.991 Month
- Premium Plan (Annual Renewal)$36.991 Year
Questions
Is Flashcard Blocker free?
Is WordUnlock study focus free?
Do Flashcard Blocker or WordUnlock study focus have ads?
Which is updated more often, Flashcard Blocker or WordUnlock study focus?
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