Comparison

Lumisera vs LingoLock

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Register tasks and restrict apps
  • Safe app locking via ScreenTime API
  • Achievement animations and quotes
  • Build concentration habits
  • Reduce social media/game time
Features
Read full description

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

About

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.

Highlights
  • 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
Features
Read full description

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

Lumisera4 screens
LingoLock4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Lumisera ships an update every 3 months, LingoLock monthly. The most recent releases landed on November 14, 2026 and November 13, 2026 respectively.

Scorecard4 real differences · 6 level
Lumisera versus LingoLock: the parameters behind the verdict, then further details
ParameterLumiseraLingoLock
PriceFreeFree
Rating5.0 (1 ratings)5.0 (3 ratings)
Positive reviews—100.0% of reviews
Number of ratings13 — better
Update frequencyEvery 3 monthsMonthly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhoneiPhone, iPad — better
Requires iOS16.616.0 — better
Further details — not scored
Size28 MB50 MB
Age rating4+4+
Developerkentaro kimotoMaksymilian Mogilski

Customer experience

Lumisera

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

LingoLock

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Lumisera

Subscriptions2
  • Premium Plan (monthly)$3.991 Month
  • Premium Plan (annual fee)$29.991 Year
One-time1
  • Lifetime Plan$49.99
3 purchases

LingoLock

Subscriptions3
  • PRO ACCESS (Weekly)$7.997 Days
  • PRO ACCESS (Annually)$29.991 Year
  • PRO ACCESS (Annually)7 Days trial$59.991 Year

Questions

Is Lumisera free?
Lumisera is free to download, with in-app purchases available.
Is LingoLock free?
LingoLock is free to download, with in-app purchases available.
Which has better reviews, Lumisera or LingoLock?
Lumisera and LingoLock are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.
Do Lumisera or LingoLock have ads?
Lumisera shows ads; LingoLock does not.
Which is updated more often, Lumisera or LingoLock?
Lumisera ships an update every 3 months, and LingoLock monthly. Most recently, Lumisera was updated on November 14, 2026 and LingoLock on November 13, 2026.

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