Lumisera vs LingoLock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lumisera
This app helps you stay focused by temporarily locking distracting applications until you complete your tasks. It's designed to build concentration habits, reduce smartphone addiction, and improve productivity for work or study.
- Register tasks and restrict apps
- Safe app locking via ScreenTime API
- Achievement animations and quotes
- Build concentration habits
- Reduce social media/game time
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Lumisera locks distracting apps and sites until you finish what matters. Every locked minute becomes light for Lumi — 100 levels, each with a new look and rank. • 4 lock styles: TODO, steps, NFC card (Premium), timer — plus automatic scheduled locks • Lumi grows with your focus, with Home Screen widgets and Lock Screen Live Activity • Time Map: see your life in weeks and the time you've reclaimed • Anonymous community: no sign-in, share wins and cheer each other on • Site blocking (Premium): block social and video sites in your browser Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://lumisera-legal.pages.dev/privacy-en
LingoLock
This app helps you manage screen time by requiring you to learn vocabulary before accessing blocked applications. Earn minutes of usage by correctly answering translation questions, turning passive scrolling into active learning.
- Block chosen apps
- Learn vocabulary to unlock apps
- Earn screen time per correct word
- Spaced repetition learning
- Track progress (time bank, streaks, words mastered)
- Supports 7 languages
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1 word = 1 minute of scrolling. Block your apps, learn vocabulary to unlock them. Fix your brainrot by earning every scroll. That's it. LingoLock blocks the apps you choose. Instagram, TikTok, X, whatever distracts you. Want to open them? Learn a word first. Every word you get right gives you 1 minute of screen time. Spend your earned minutes, scroll freely, and come back to learn more when time runs out. No willpower needed. Just a simple deal. Learn a word, earn a minute. HOW IT WORKS 1. Choose a language you want to learn 2. Block the apps that waste your time 3. Open a blocked app and LingoLock's shield appears 4. Start a session. 10 words, pick the right translation from 4 options 5. Every correct answer = 1 minute added to your time bank 6. Spend 5, 10, 15, or 30 minutes on your favorite apps 7. Time's up? Learn more, scroll more. YOUR TIME BANK Your screen time is a currency. See your balance on the home screen. Earn it word by word, spend it scroll by scroll. Choose how much time to spend and LingoLock temporarily unlocks your apps. When time runs out, the shield comes back. LEARN A LANGUAGE WITHOUT A TEXTBOOK LingoLock uses spaced repetition, a proven method that makes words stick. Here's how: - Get a word wrong? It comes back until you know it - Get a word right 3 times in a row? It's mastered - LingoLock adapts to your level. Words get harder as you improve - Short sessions, real progress. 10 words at a time, whenever you want You'll build real vocabulary just by earning your daily scroll. 7 LANGUAGES Learn English, Spanish, French, German, Italian, Polish, and Ukrainian. More languages coming soon. THE LINGOLOCK SHIELD Every time you try to open a blocked app, LingoLock's shield shows up right on top. It shows your current time bank balance and gives you two choices. Start learning or spend your earned time. You're always one tap away from either. TRACK YOUR PROGRESS - Time bank balance. See exactly how many minutes you've earned - Daily streak. Keep it going, day after day - Words mastered. Watch your vocabulary grow - Today's progress. See how many words you've learned today BUILT DIFFERENT LingoLock isn't a focus timer or another screen time blocker. It's a deal with yourself. The more you learn, the more you get to scroll. You're not punishing yourself with willpower. You're investing in yourself. Every minute of scrolling is a minute you earned by learning a language. Perfect for students, professionals, and anyone tired of doomscrolling who wants something to show for their screen time. SUBSCRIPTION LingoLock requires an active subscription to access full features. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your Apple ID account settings. Privacy Policy: https://lingolock.vercel.app/privacy Terms of Use: https://lingolock.vercel.app/terms Start with one word. Earn your first minute.
Screenshots
Verdict
The clearest difference is monetization model: Lumisera at free with in-app purchases against LingoLock's subscription. LingoLock's advantage is ads (none vs shown) and update cadence (monthly vs every 3 months). On price, rating, 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. Lumisera sells 3 in-app purchases, starting at $3.99 per month and LingoLock sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Lumisera against 5.0 for LingoLock. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
Lumisera ships an update every 3 months, LingoLock monthly. The most recent releases landed on November 14, 2026 and November 13, 2026 respectively.
| Parameter | Lumisera | LingoLock |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (3 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 3 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.6 | 16.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | kentaro kimoto | Maksymilian Mogilski |
Customer experience
Lumisera
LingoLock
In-app purchases
Lumisera
- Premium Plan (monthly)$3.991 Month
- Premium Plan (annual fee)$29.991 Year
- Lifetime Plan$49.99
LingoLock
- PRO ACCESS (Weekly)$7.997 Days
- PRO ACCESS (Annually)$29.991 Year
- PRO ACCESS (Annually)7 Days trial$59.991 Year









