Comparison

Locker vs 42Box

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

Head to head
About

Locker

This app acts as a personal vault for saving links, photos, and memos. It offers powerful search, organization with tags and collections, and local storage without requiring an account or cloud upload. Easily save content and access it instantly.

Highlights
  • Save links with auto-fetched details
  • Store photos, screenshots, and receipts
  • Create quick memos with rich text
  • Universal search across all content
  • Organize with custom tags and collections
  • Backup and restore data locally
  • Set reminders for saved items
Features
Read full description

⏺ Locker - Your Personal Link, Photo, and Memo Vault --- What is Locker? Locker is a personal storage app for saving links, photos, and memos in one place. No account needed. No cloud upload. All data stays on your device. Save a link you want to read later. Store a gift card screenshot. Write a quick memo. Find everything instantly with powerful search. Share to any messaging app when needed. --- Core Features Link Saver - Auto-fetch thumbnail, title, and description from any URL - Just copy a link - Locker detects it automatically - Tap to open, long press to edit - Swipe left to delete Photo Vault - Save screenshots, gift cards, receipts, photos - Grid view with 2-column layout - Add title and tags for easy search - Share directly to messaging apps Memo Keeper - Quick notes with rich text support - Title, content, and tag organization - Fast search by title or tag Universal Search - Full-text search across all content types - Search by title, description, or tag - Filter by content type - Instant results Tag System - Organize content with custom tags - Horizontal scrollable tag chips - Tap tag to filter content - Auto-suggest existing tags Bookmark Priority - Bookmark important items - Bookmarked items appear at top - Quick access to frequent content Share Function - Share links, photos, memos to any app - Works with WhatsApp, Messenger, KakaoTalk, and more --- Collections - Group related content together - Create custom collections with descriptions - Add links, photos, memos to any collection Backup and Restore - Export all data to JSON file - Restore from backup anytime - Never lose your saved content Reminder - Set reminders for any saved item - Local notifications at scheduled time - Never forget important content Reader Mode - Clean reading experience for articles - Adjustable font size - Dark and light theme support Insights Dashboard - View your saving activity - Weekly and monthly charts - Tag usage statistics - Content distribution overview Knowledge Graph - Visual map of your content - Explore connections between tags - Discover related items Export Options - Export to CSV for spreadsheets - Export to PDF for printing - Export to Obsidian vault format Home Screen Widget (Android) - Quick access from home screen - View recent items instantly Share Extension (iOS) - Save links directly from Safari - Share from any app to Locker --- How to Use Saving a Link 1. Copy any URL 2. Open Locker and tap the plus button 3. Link is automatically detected and saved 4. Thumbnail and title are fetched automatically Saving a Photo 1. Tap plus button in Photo tab 2. Select photo from library 3. Add title and tags 4. Done Saving a Memo 1. Tap plus button in Memo tab 2. Write title and content 3. Add tags for organization 4. Save Finding Content 1. Tap search icon 2. Type title or tag 3. View filtered results 4. Tap to open Sharing Content 1. Open any saved item 2. Tap share button 3. Select messaging app 4. Send --- Privacy and Security 100% Local Storage - All data stored on your device only - No server upload - No account required - No internet needed for saved content Your Data is Yours - We never access your content - No tracking or analytics on your data - Complete privacy --- Why Locker? - Simple and fast - No registration required - Works offline - Clean interface - Powerful search - Tag organization - Bookmark priority - Share anywhere - Backup and restore - Free to use --- link saver, bookmark manager, photo vault, memo app, note taking, personal organizer, url saver, screenshot storage, gift card keeper, link collector, content manager, private vault, digital organizer, clipboard manager, read later, bookmark app, save links, save photos, save memo

About

42Box

Features
Read full description

[ Main features ] - Provides default 42 folder : Provides a dedicated folder with pre-saved links related to 42 Seoul services. - Bookmark Management : You can easily save web links and organize them into your own folders. - Favorites: You can add your most frequently visited web links to the Favorites tab for quick access. - Share: Share web links from external apps to easily add bookmarks. - Link preview: Long press on a bookmark to preview it without having to fully open the link. - Add bookmarks with gestures: Easily save the current web link as a bookmark with a simple gesture while browsing. - Themes and settings: You can make personalized settings, including themes and start screen settings.

Screenshots

Locker4 screens
42Box4 screens

Verdict

The call

The clearest difference is iOS requirement: Locker at 13.0 against 42Box's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference Β· 7 level
Locker versus 42Box: the parameters behind the verdict, then further details
ParameterLocker42Box
PriceFreeFree
Positive reviews100.0% of reviewsβ€”
Update frequencyDailyβ€”
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 β€” better15.0
Further details β€” not scored
Size55 MB3 MB
Age rating4+4+
Developerbyeongyun kwonchanhee kim

In-app purchases

None

Locker

No in-app purchases

None

42Box

No in-app purchases

Questions

Is Locker free?
Locker is free to download, with no in-app purchases.
Is 42Box free?
42Box is free to download, with no in-app purchases.
Do Locker or 42Box have ads?
Neither Locker nor 42Box shows ads.

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