Comparison

App Vault vs App lock

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

Head to head
About

App Vault

Secure your personal data and enhance productivity with this app. It offers app locking with passwords or Face ID, an encrypted vault for photos and videos, and features to delay or block app access for focused usage.

Highlights
  • App Lock with Password/Face ID
  • Encrypted Photo and Video Vault
  • Delay App Access
  • Block Specific Apps
  • Customizable Focus Mode
Read full description

In today's fast-paced digital landscape, safeguarding your privacy while maintaining productivity is not just a luxury—it's a necessity. As smartphone users, we often juggle numerous applications, each containing valuable personal information and serving as gateways to distraction. Introducing our multi-functional app, designed specifically to bolster both your security and productivity. Here's why our app stands out and why you should incorporate it into your daily digital routine: Why Choose Our App?: Unparalleled Security: App Lock: Ever felt the prying eyes around when you open certain apps? Our app allows you to lock any application with a strong password or the futuristic Face ID. The step-by-step guide ensures you're never lost in the setup process. Vault: Your personal documents, cherished memories in photos, and confidential videos deserve an iron-clad safe. Store them in our encrypted vault, where only you can access them with a unique password. Enhanced Productivity: Delay App: By introducing a deliberate delay before accessing certain apps, we challenge you to ponder—Do you really need to open it now? This intentional pause can deter mindless scrolling and promote meaningful app usage. Block App: Designate certain times of the day where specific apps are off-limits. Whether it's blocking social media during work hours or gaming apps during bedtime, we help you reclaim your focus. Focus Mode: Customize your phone usage around your routine. Want a distraction-free study or work hour? Or perhaps an undisturbed meditation session? Specify the apps you need and block the rest with our bespoke Focus Mode. Flexible Customization for All: Whether you're a student aiming for distraction-free study hours, a professional safeguarding business secrets, or anyone in between, our app molds itself to suit your needs. In essence, our app is not just another tool; it's a holistic experience designed to elevate your smartphone interaction, safeguard your information, and amplify your productivity. Adapt to the future of secure and efficient smartphone usage—download our app today and redefine your digital boundaries! Privacy Policy: https://madduck.com/privacy-policy/ Terms of Use: https://madduck.com/terms-of-use/

About

App lock

Secure your apps with custom passwords and personalized icons. This utility allows you to hide apps, change their appearance, and set up biometric unlocking for enhanced privacy and a unique device aesthetic.

Highlights
  • Lock and hide apps
  • Customize app icons with photos or built-in library
  • Personalize app names
  • Set passcode locks
  • Support TouchID/FaceID unlocking
  • Batch customization of icons and names
Features
Read full description

App lock - passcode Lock apps is an app that supports batch customization of app icons and app names to set passwords for unlocking apps. *******Application features******* #Lock & Hide apps,protect privacy #Customize app icons. It supports selecting photos from photo albums as app icons, selecting icons from the built-in icon library, or freely defining color icons. Personalized app icons beautify mobile desktop icons #Customize the app name and set your favorite name #Set the app password lock, enter the unlock password to open the app #TouchID / FaceID unlocking is supported, and the app can be opened through TouchID or FaceID #Change the app icon, a variety of icons for you to choose from *******Use help******* 1、How to make an app icon lock? Please refer to Me -> Use help -> app icon creation instructions. 2、How do I hide the app icon? Please refer to Me -> Use help -> App hiding operation guide. 3、For some common problems, please refer to Me -> Use help -> common problems. In addition, if you encounter other problems during use or provide us with product suggestions, you can give us feedback and suggestions through [Me - > About us - > Feedback]. About premium subscriptions: The subscription price is 25 yuan/month after 18 yuan in the first month of monthly subscription, 40 yuan per quarter, and 98 yuan for permanent one-time purchase. The price will change with the marketing policy at that time. Monthly and quarterly subscriptions are automatically renewed unless automatic renewal is turned off at least 24 hours before the end of the current period. The account will charge the renewal fee within 24 hours before the end of the current period, and confirm that the renewal fee subscription can be managed by the user, and you can turn off automatic renewal by going to the user's Appstore account settings after purchase. Terms of Use: https://www.iconslock.com/en_userterms.html Privacy policy: https://www.iconslock.com/en_privacy.html

Screenshots

App Vault4 screens
App lock4 screens

Verdict

The call

App Vault and App lock both sit at 4.0 stars, but that hides the real split: 38% of App Vault's written reviews are positive against 13% of App lock's. On price, rating, ratings volume and update cadence 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 Vault sells 6 in-app purchases, starting at $4.99 per 7 days and App lock sells 3 in-app purchases, starting at $3.99 per month. 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 — 4.0 for App Vault against 4.0 for App lock. Both are backed by a comparable volume of ratings — 298 and 757 respectively. Written reviews are what separate them: 38% of App Vault's written reviews are positive against 13% of App lock's.

UpkeepUpdate frequency

App Vault ships an update every 3 weeks, App lock every 2 weeks. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

Scorecard1 real difference · 9 level
App Vault versus App lock: the parameters behind the verdict, then further details
ParameterApp VaultApp lock
PriceFreeFree
Rating4.0 (298 ratings)4.0 (757 ratings) — better
Positive reviews38.0% of reviews — better12.5% of reviews
Number of ratings298757 — better
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better14.1
Further details — not scored
Size61 MB35 MB
Age rating4+4+
DeveloperMadduckChangsha baixing Network Technology Co., Ltd

Customer experience

App Vault

All ratings298 ratings
Positive74.5%
Neutral3.7%
Negative21.8%
Written reviews50 reviews
Positive38.0%
Neutral2.0%
Negative60.0%

App lock

All ratings757 ratings
Positive72.8%
Neutral6.6%
Negative20.6%
Written reviews48 reviews
Positive12.5%
Neutral0.0%
Negative87.5%

User reviews

App Vault

From 298 App Store ratings

What we love

  • 🔒 Effective app locking and privacy protection
  • 📸 Successfully hides photo albums
  • 👍 Easy to use with clear instructions
  • 💰 Good value for money
  • 🎯 Works well when instructions are followed properly

Room to improve

  • 🐛 App frequently crashes or shows black screen
  • ❌ Limited app compatibility - only works with pre-approved apps
  • 😤 Difficult setup process and unclear instructions
  • 💸 Paid app with subscription model despite misleading advertising
  • 🚫 Non-functional locking feature for many users

App lock

From 757 App Store ratings

What we love

  • 🔒 Secure app locking
  • 💡 Customization options

Room to improve

  • 🚫 Requires subscription for basic features
  • 🌐 Non-English interface
  • ⚠️ Unreliable functionality
  • 💰 Expensive pricing

Bugs and requests

App Vault

Reported bugs

8 issues
  • Black screen on app launch
  • Error message: 'App not found' when attempting to lock apps
  • Error message: 'Could not run lock app; an error has occurred'
  • Automation errors during setup
  • App stops working after initial period
Show 3 more
  • Vault verification loop preventing access to protected apps
  • White blank screen upon use
  • Locking fails for email and mail apps

Requested features

5 requests
  • Support for more third-party apps (Discord, Safari, etc.)
  • Ability to lock downloaded apps, not just native apps
  • Password protection feature
  • Logo customization options
  • Better error handling and user guidance

App lock

Reported bugs

3 issues
  • App crashes frequently
  • Locked apps can still be accessed
  • Subscription issues

Requested features

3 requests
  • Add English language support
  • Improve user interface
  • Provide free trial option

In-app purchases

6 purchases

App Vault

Subscriptions5
  • App Vault Premium Subscription3 variants$4.997 Days
  • Monthly Premium$8.991 Month
  • App Vault Monthly Subscription3 variants$8.991 Month
Show 2 more
  • Hide Apps, Keep them private$29.991 Year
  • App Vault Premium Subscription3 variants$29.991 Year
One-time1
  • Lifetime Access$54.99
3 purchases

App lock

Subscriptions2
  • 应用图标锁高级版月订阅1 Month trial$3.991 Month
  • 应用图标锁高级版包季订阅$5.993 Months
One-time1
  • 应用图标锁一次性购买永久解锁划算$14.99

Questions

Is App Vault free?
App Vault is free to download, with in-app purchases available.
Is App lock free?
App lock is free to download, with in-app purchases available.
Which has better reviews, App Vault or App lock?
App lock is rated higher. App Vault averages 4.0 out of 5 from 298 ratings, while App lock averages 4.0 from 757 ratings.
Do App Vault or App lock have ads?
Neither App Vault nor App lock shows ads.
Which is updated more often, App Vault or App lock?
App Vault ships an update every 3 weeks, and App lock every 2 weeks. Most recently, App Vault was updated on October 8, 2026 and App lock on October 16, 2026.

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