Comparison

Block Apps & Focus | AcornLock vs FocusDensya

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

Head to head
About

Block Apps & Focus | AcornLock

Features
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For everyone who can't stop saying "just one more scroll." AcornLock is a self-control app that uses Apple's official Screen Time API to genuinely block the apps you choose. What makes it different from typical app blockers? There's a real cost to unlocking. When you crave the apps you've locked, just shake your phone. They'll unlock for a set time—but at a price. The acorns your squirrel has been quietly collecting? Some of them vanish at random. "Wait, did I just lose my rare one…?" That moment of loss puts a gentle brake on your impulses. Tired of apps that only ask you to grit your teeth and resist? AcornLock turns the time you don't spend on your phone into something worth collecting. Built for people who: ・Lose hours to Instagram, TikTok, X, or YouTube ・Want to change habits through gameplay, not pure willpower ・Love collecting cute things CORE FEATURES ■ Real blocking with Screen Time control Powered by Apple's official Family Controls API, your chosen apps are blocked the moment you hit your limit. No relying on willpower alone. ■ A squirrel that collects for you While your selected apps are under restriction, a squirrel quietly gathers acorns in the background. They pile up while you live your life. ■ Shake to unlock = lose your acorns To unlock, just shake your phone. But 50% of your unjarred acorns vanish at random. ■ Collect acorns From everyday brown acorns to legendary rainbow ones, every drop is a small surprise. ■ Seal them in jars for permanent safekeeping Reach 50 acorns and you can seal them in a jar. Jarred acorns are safe forever, even when you shake to unlock. ■ A wooden shelf of your wins Completed jars line up on your wooden shelf, a visible record of your self-discipline. One jar = about a week of staying strong. REWARDS FOR STICKING WITH IT ・Streaks: Every day you stay under the limit adds to your streak ・Tier 0 to 5: Climb the tiers as your streak grows, boosting your odds of rare acorns FLEXIBLE LIMIT SETTINGS ・Pick multiple apps and categories with Apple's Family Activity Picker ・Set your daily time limit however you want ・Adjust how long the unlock lasts before the block returns ・Choose between Shake or Scratch unlock methods PREMIUM For people serious about changing: ・Hard Mode: Triple the unlock barrier. Lose 100% of your unjarred acorns on every unlock. ・Streak Protection: Auto-saves your streak once a month if you slip ・Larger Acorn Stock: Hold up to 500 acorns instead of the free 50 ・Unlimited Shelf Display: See every jar you've ever made ・Choose from three plans: weekly, yearly, or one-time purchase MORE FEATURES Keep an eye on your acorn count and streak right from your Home Screen widget. Take back the distance between you and your phone, one acorn at a time. About Premium Plan Purchase • After the trial ends, the subscription will automatically renew as a paid plan. • The Premium Plan is an auto-renewing subscription. • Unless canceled at least 24 hours before the end of the current period, the subscription will automatically renew. • Renewal charges will be billed within 24 hours before the end of the current period. • Payment will be charged to your Apple ID account at confirmation of purchase. • You can manage or cancel auto-renewal in your Apple ID settings. Terms of Use https://acornlock.app/terms-and-conditions/ # LICENSE OtoLogic

About

FocusDensya

Features
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Turn focused time into a railway journey. With FocusDensya, choose a direct route or transfer itinerary that fits the time you have and depart. Follow the view from the train, check your position on the map, and optionally add a quiet soundscape while you focus. When you arrive, the session becomes part of your history and stamp collection. Explore baseline railway routes across Japan with bundled offline route and station data. Journey durations are source-based estimates for the focus timer, not actual train departure times. Some suspended, seasonal, and event services remain outside the supported scope. Map backgrounds may require a network connection. Features • A railway-inspired focus timer • Smart direct and one-transfer itinerary recommendations • Detailed routes, stations, tickets, and journey progress • Window, map, and third-person journey views • Six optional ambient soundscapes • Live Activities on the Lock Screen and Dynamic Island • Focus history, streaks, and a stamp collection • Optional Screen Time integration that shields only the apps you choose during a journey • Arrival notifications and recurring reminders • Private iCloud sync across your Apple devices Screen Time, notifications, soundscapes, and iCloud are optional. The core timer remains available if you decline them. There are no accounts, advertisements, third-party analytics, or in-app purchases. FocusDensya is not an official product of any railway operator. It is not a real-time navigation, service-status, fare, or timetable app. Always consult official sources for travel decisions.

Screenshots

Block Apps & Focus | AcornLock4 screens
FocusDensya4 screens

Verdict

The call

The clearest difference is in-app purchases: FocusDensya at none against Block Apps & Focus | AcornLock's 3. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Block Apps & Focus | AcornLock sells 3 in-app purchases, starting at $1.99 per 7 days. FocusDensya asks for nothing beyond the download.

UpkeepUpdate frequency

Block Apps & Focus | AcornLock ships an update every 10 days, FocusDensya every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 5 level
Block Apps & Focus | AcornLock versus FocusDensya: the parameters behind the verdict, then further details
ParameterBlock Apps & Focus | AcornLockFocusDensya
PriceFreeFree
Update frequencyEvery 10 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhoneiPhone
Requires iOS17.017.0
Further details — not scored
Size21 MB221 MB
Age rating4+4+
DeveloperShibapp LLCSHIFENG ZHANG

In-app purchases

3 purchases

Block Apps & Focus | AcornLock

Subscriptions2
  • Premium Weekly$1.997 Days
  • Premium Yearly7 Days trial$19.991 Year
One-time1
  • AcornLock Premium Lifetime$49.99
None

FocusDensya

No in-app purchases

Questions

Is Block Apps & Focus | AcornLock free?
Block Apps & Focus | AcornLock is free to download, with in-app purchases available.
Is FocusDensya free?
FocusDensya is free to download, with no in-app purchases.
Do Block Apps & Focus | AcornLock or FocusDensya have ads?
Neither Block Apps & Focus | AcornLock nor FocusDensya shows ads.
Which is updated more often, Block Apps & Focus | AcornLock or FocusDensya?
Block Apps & Focus | AcornLock ships an update every 10 days, and FocusDensya every 2 weeks. Most recently, Block Apps & Focus | AcornLock was updated on October 25, 2026 and FocusDensya on October 31, 2026.

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