Comparison

App Lock vs Calculator AppLock

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

Head to head
About

App Lock

Manage your screen time and enhance focus with intelligent app blocking and privacy protection. Create a private digital space, track usage, and set schedules to reduce distractions and build healthier digital habits.

Highlights
  • App blocking for privacy
  • Focus management and deep work sessions
  • Detailed app usage statistics
  • Smart scheduling of app blocking
  • System-level protection and control
  • Camouflage mode for dual identity
  • Privacy protection and data security
Features
Read full description

App Introduction Invis is a professional digital health app that helps you scientifically manage screen time, enhance focus, and build healthier digital habits. Through intelligent app blocking and privacy protection features, let yourself stay away from digital distractions and focus on what truly matters. Core Features Privacy Protection First - Block apps to protect your privacy, preventing others from peeking at your personal apps - Create an exclusive private digital space just for you - Use your device safely in sensitive situations, avoiding awkwardness - Protect personal data and privacy of your digital life Smart App Blocking - Perform focus management by temporarily blocking distracting apps - Create deep work sessions to significantly improve efficiency - Support for custom app groups (work, entertainment, social, etc.) - Flexible time limits and automatic recovery features Detailed Usage Statistics - Comprehensive app usage data analysis - Daily/weekly/monthly trend charts - Personalized digital health reports - Help understand usage habits and optimize time allocation Smart Scheduling - Automatically block distracting apps at preset times - Set once, execute intelligently - Support for multiple scene modes (work, study, rest) - Flexible time period configuration System-Level Protection - Utilizing iOS native Family Controls framework - Prevent accidental uninstallation of important apps - Restrict in-app purchases, avoiding impulse spending - Complete device management authority, ensuring rule execution Camouflage Mode - Displays as a practical note-taking app - Dual identity switching, safe and convenient - Additional privacy protection when needed Target Audience - Users who want to have privacy space - Users who need to protect their personal digital life - Users who want to reduce mobile phone usage time - Professionals who need to improve work focus - Parents concerned about their children's digital health - Users pursuing digital minimalism - People seeking self-development and healthy habits Why Choose Invis? - Privacy First: Designed with privacy protection focus, creating a safe digital space - Scientific Management: Based on time management psychology - Simple Operation: Intuitive interface, one-click complex configuration - Comprehensive Features: Integrates app blocking, time management, and statistical analysis - Privacy Security: All data processed locally, protecting personal information - Continuous Updates: Regular optimization of user experience, adding new features Premium Benefits - Unlock all advanced features - Unlimited creation of app groups and schedules - Advanced statistical reports - Priority customer support - Complete system protection features Download Invis and start your digital health journey! Let technology serve life, not dominate it.

About

Calculator AppLock

This app helps manage children's device usage by limiting game time and blocking inappropriate content. It offers features like app locking, facial recognition unlock, and home screen widgets for convenient control. The tool prioritizes privacy with local data storage and an ad-free experience.

Highlights
  • Limit game time
  • Block inappropriate content
  • App locking
  • Facial recognition unlock
  • Home screen widgets
  • Scheduled locking/unlocking
  • Disguise app icons
Features
Read full description

AppLock is an advanced screen time management tool that helps parents control their children's usage of mobile devices. When your child uses your phone, this feature can prevent them from getting addicted to games and block inappropriate content. Prevent gaming addiction: It can limit the time children spend playing games on mobile devices, helping them strike a better balance between learning and entertainment. Block inappropriate content: It can prevent children from accessing unsuitable content, safeguarding their healthy development. Ad-free and registration-free: Users don't need to worry about cumbersome registration processes or disruptive ads, ensuring a pure user experience. Local data storage: All data is only saved on the user's phone, meaning their privacy is better protected. Quick command feature: By setting quick commands, users can automatically restrict or restore the usage permissions of specific applications. This provides parents with a more convenient way of managing screen time without manual intervention. Widget feature: It offers widgets that allow for easier restriction or restoration of application usage.AppLock is a screen time management tool that allows you to easily set a limit for apps. It can lock and block photos, videos, applications, contacts, and more. It provides a FaceID one-touch unlock feature. It supports homescreen widgets, allowing you to quickly toggle the app lock on the home screen. It also supports iOS 16 lock screen widgets, enabling you to switch the app lock on or off with a single touch on the lock screen. With shortcut commands, you can toggle the app lock based on time or location, enabling scheduled locking/unlocking or automatic locking/unlocking when entering/leaving a specific area. Additionally, it supports disguising app icons to prevent detection of the app lock. You can use facial recognition or a password for verification, and once verified, you can unlock the apps with a single touch. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ * Subscription Periods: 1 week (weekly subscription), 1 month (monthly subscription), 12 months (annual subscription). * Subscription payments will be charged to your iTunes account at confirmation of your purchase. * Subscriptions will automatically renew and payment will be charged to your iTunes account unless auto-renew is turned off at least 24 hours prior to the end of the current Privacy Policy: https://adaptable-dolomite-01b.notion.site/Calculator-AppLock-Privacy-Policy-111a738cd5568092a582c5200d5399ee

Screenshots

App Lock4 screens
Calculator AppLock4 screens

Verdict

The call

The clearest difference is monetization model: App Lock at freemium against Calculator AppLock's subscription. App Lock also leads on update cadence (weekly vs every 2 weeks). On price, rating, review sentiment and ratings volume 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. App Lock sells 1 one-off in-app purchase and Calculator AppLock sells 8 in-app purchases, starting at $4.99 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 — 4.7 for App Lock against 4.8 for Calculator AppLock. Both are backed by a comparable volume of ratings — 268 and 595 respectively. Written reviews are what separate them: 67% of App Lock's written reviews are positive against 71% of Calculator AppLock's.

UpkeepUpdate frequency

App Lock ships an update weekly, Calculator AppLock every 2 weeks. Both last shipped on November 3, 2026.

Scorecard2 real differences · 8 level
App Lock versus Calculator AppLock: the parameters behind the verdict, then further details
ParameterApp LockCalculator AppLock
PriceFreeFree
Rating4.7 (268 ratings)4.8 (595 ratings) — better
Positive reviews66.7% of reviews71.4% of reviews — better
Number of ratings268595 — better
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium — betterSubscription
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size29 MB84 MB
Age rating4+4+
Developer亚娟 秦香兰 张

Customer experience

App Lock

All ratings259 ratings
Positive91.5%
Neutral1.9%
Negative6.6%
Written reviews51 reviews
Positive66.7%
Neutral3.9%
Negative29.4%

Calculator AppLock

All ratings568 ratings
Positive93.8%
Neutral2.1%
Negative4.0%
Written reviews35 reviews
Positive71.4%
Neutral5.7%
Negative22.9%

User reviews

App Lock

From 268 App Store ratings

What we love

  • 👍 Free to use
  • 🔒 Privacy protection
  • 👍 Integrates with Screen Time
  • 👍 Good experience overall
  • 👍 Works well

Room to improve

  • 🐛 Apps disappear after hiding
  • 🐛 Apps become unlocked automatically
  • 🐛 White screen/freezing when adding apps
  • 🐛 Subscription billing issues
  • 🐛 App crashes/logs out of WhatsApp

Calculator AppLock

From 595 App Store ratings

What we love

  • 👍 Hides apps effectively
  • 🔒 Protects privacy
  • 🤩 Amazing app
  • 👍 Customer service is responsive
  • 👍 Works well

Room to improve

  • 🐛 App doesn't hide apps sometimes
  • 🐛 Can only lock 2 apps for free
  • 🐛 Requires upgrade to pro for full functionality
  • 🐛 Can't open hidden apps
  • 🐛 Paid for lifetime subscription but can't get past calculator lock

Bugs and requests

App Lock

Reported bugs

11 issues
  • Apps disappear after hiding
  • Apps become unlocked automatically
  • White screen/freezing when adding apps
  • Subscription billing issues (unexpected charges)
  • App crashes/logs out of WhatsApp
Show 6 more
  • App location/group transfer issue
  • Cannot access hidden apps after deletion
  • Password entry keyboard not appearing
  • Incompatible with iOS 18
  • Intermittent password input box not showing
  • Apps are restricted after deletion and reinstallation

Requested features

10 requests
  • Fix apps disappearing after hiding
  • Fix apps unlocking automatically
  • Fix white screen/freezing when adding apps
  • Address subscription billing and cancellation
  • Resolve WhatsApp logout issue
Show 5 more
  • Fix app location/group transfer issue
  • Enable access to hidden apps after deletion
  • Fix password entry keyboard not appearing
  • Ensure compatibility with iOS 18
  • Fix intermittent password input box not showing

Calculator AppLock

Reported bugs

6 issues
  • App doesn't hide apps on home screen
  • Takes multiple tries to properly lock apps
  • Cannot open hidden apps
  • Cannot get past calculator lock screen after paying for lifetime subscription
  • Deleted app but apps remained hidden, cannot recover them
Show 1 more
  • Cannot delete the app easily

Requested features

4 requests
  • Allow locking more than 2 apps for free
  • Make app available on MacBook
  • Add an icon switch for less obvious appearance
  • Make the app function as a calculator when clicked on

In-app purchases

1 purchases

App Lock

One-time1
  • Invis Pro Lifetime$2.99
8 purchases

Calculator AppLock

Subscriptions6
  • Weekly Pro$4.997 Days
  • Weekly Pro3 Days trial$4.997 Days
  • Monthly Pro$12.991 Month
Show 3 more
  • Monthly Pro3 Days trial$12.991 Month
  • Yearly Pro3 Days trial$39.991 Year
  • Yearly Pro$39.991 Year
One-time2
  • Lifetime Premium$89.99
  • Alock Pro$99.99

Questions

Is App Lock free?
App Lock is free to download, with in-app purchases available.
Is Calculator AppLock free?
Calculator AppLock is free to download, with in-app purchases available.
Which has better reviews, App Lock or Calculator AppLock?
Calculator AppLock is rated higher. App Lock averages 4.7 out of 5 from 268 ratings, while Calculator AppLock averages 4.8 from 595 ratings.
Do App Lock or Calculator AppLock have ads?
Neither App Lock nor Calculator AppLock shows ads.
Which is updated more often, App Lock or Calculator AppLock?
App Lock ships an update weekly, and Calculator AppLock every 2 weeks. Most recently, App Lock was updated on November 3, 2026 and Calculator AppLock on November 3, 2026.

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