App Lock vs Silver Vault
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
App Lock
Manage screen time and enhance privacy with customizable modes for work, personal use, and parental control. Set app restrictions, use geofencing, and secure apps with passwords or biometrics. Features include intruder alerts and app disguise for added security.
- Parental Control (Teen Mode)
- Multiple Modes (Work, Personal, Beast)
- App Restrictions & Time Limits
- Geofencing for Location-Based Locks
- Password & Biometric Protection
- App Disguise & Intruder Alerts
- Widget & Dynamic Island Quick Re-lock
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This is a versatile screen time management tool that offers various modes to address different needs, whether it's for parental control to prevent children from getting addicted to games or to safeguard personal privacy. FEATURES - Parental Control: Activate the Teen Mode to effectively prevent children from indulging in social media and games. - Multiple Modes: Easily switch between Work Mode, Personal Mode, and Beast Mode, adapting to different scenarios flexibly. - App Restrictions: Set time limits for specific applications. - Geofencing: Automatically restrict app usage in specific locations. - Password Protection: Securely lock specific apps with a secret code. - Biometric Recognition: Supports Face ID & Touch ID for quick app unlocking. - App Disguise: Change app icon and unlock screen style for enhanced privacy. - Intruder Alert: Automatically detect and log suspicious failed unlock attempts. - Quick Re-lock: Supports Home Screen Widgets, Lock Screen Widgets, and Dynamic Island. Quickly re-lock unlocked apps by tapping on widget or Dynamic Island. - Additional Safeguards: Prevent app installations, app deletions, in-app purchases, enable quick unlocking, and automatically restore locks, among other protective measures. MULTIPLE MODES - Work Mode: Enhance productivity by focusing on work tasks with no distractions. - Teen Mode: Prevent teenagers from getting addicted to games and other entertainment apps, ensuring their healthy growth. - Personal Mode: Protect your personal privacy by preventing unauthorized access to your apps, giving you more control. - Beast Mode: Lock all apps to fully concentrate on tasks like studying or working out, unlocking your potential. SUBSCRIPTION TERM Confirm Subscription: Payment will be charged to your iTunes account upon confirmation. Manage Subscription: You can manage or cancel your subscription in your iTunes & App Store account settings. Auto-Renewal: Your subscription will automatically renew within 24 hours before the end of the current period. To cancel renewal, turn it off at least 24 hours before the period ends. Cancellation is not allowed during the active subscription period. Free Trial: After the trial ends, your subscription will auto-renew to the Premium plan. To avoid being charged, cancel at least 24 hours before the trial ends. If you subscribe during the trial, the remaining trial period will end immediately. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://site.fastlanespace.com/app/Lock/PrivacyPolicy Give this app a try now! Prioritize privacy protection and reduce distractions, creating a healthy and secure online environment.
Silver Vault
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Silver Vault is a private space for the photos and videos you don't want anyone else to see. Files are protected on your device by iOS Data Protection - and you can move them between iPhone and computer over your local Wi-Fi, with no cable and no cloud. FREE FOREVER FOR UP TO 100 ITEMS Use the full app, with every feature, for free - for as long as you like. - No trial period, no countdown, no time limit - All features included: device-level protection, wireless transfer, biometric unlock, encrypted backup - Pay only if you decide to keep more than 100 photos and videos in the vault - If your collection stays small, Silver Vault is free forever WIRELESS TRANSFER TO YOUR COMPUTER Move files between your iPhone and computer over your local Wi-Fi network - no cable, no cloud account, no third-party service. - Open the transfer mode in Silver Vault - On your computer, open the address shown on your phone - Scan the QR code with your phone to pair the two devices - Copy photos and videos directly between iPhone and computer - Transfer happens over your local network only - nothing leaves your home PRIVACY FIRST - No accounts, no sign-ups - No analytics, no third-party SDKs, no telemetry - No servers - the app works fully offline - Vault content is excluded from iOS system analysis services (Live Text, Visual Look Up) PROTECTED ON YOUR DEVICE - Vault files protected by iOS Data Protection: hardware AES-256 encryption managed by the Secure Enclave, auto-locked when your device locks - Encrypted backups use AES-256-GCM streaming with PBKDF2-SHA512 key derivation (200,000 iterations) from a separate backup password - PIN gates access to the app; never leaves your iPhone - Encryption keys stored securely in the iOS Keychain - Built on Apple's CryptoKit - no proprietary algorithms ACCESS - PIN unlock (4+ digits) - numeric pad shown whenever your unlock code is digits-only - Biometric unlock with Face ID or Touch ID - Cooldown after repeated wrong PIN attempts CONTENT - Import photos and videos from your Photos library - Smooth Photos-style swipe between photos and videos - Tap-to-play videos with native scrubbing and speed control - Custom album icons and colors SEARCH INSIDE YOUR DOCUMENTS Built-in text recognition lets you find words inside photos and PDFs. - 30+ languages supported - Matched text shown alongside results - All OCR runs on-device - content never leaves your iPhone DOCUMENT SCANNER Turn paper into searchable PDFs without leaving the vault. - Auto edge detection and perspective correction - Scans go straight into the encrypted vault - never to the camera roll INTRUDER ALERTS Know if someone tries to open your vault without you. - After repeated wrong PIN attempts, the front camera silently captures a photo - Time and location of the attempt are recorded - All evidence stored on your device - never sent anywhere BACKUP - Encrypted backup to iCloud Drive or any Files location - Files are encrypted locally with a separate backup password - Apple cannot read the content - Restore on any of your devices using the same backup password PRO ACCESS Once your collection grows past 100 items, two ways to unlock unlimited storage - pick what suits you: - Annual subscription: $19.99 / year, auto-renewing - Lifetime: $29.99, one-time purchase, no subscription SUBSCRIPTION TERMS Payment will be charged to your Apple ID account at confirmation of purchase. The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscription by going to your Apple ID account settings on the App Store after purchase. Privacy Policy: https://apps.udt.cz/SilverVault/ Terms of Use (EULA): https://apps.udt.cz/SilverVault/#terms Made by an independent developer. Behind the project: UDT s.r.o.
Screenshots
Verdict
The clearest difference is ads: Silver Vault at none against App Lock's shown. App Lock's advantage is iOS requirement (16.1 vs 18.0). On price, update cadence, 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
Both are free to download. App Lock sells 10 in-app purchases, starting at $5.99 per month and Silver Vault sells 2 in-app purchases, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 10, 2026 and November 9, 2026 respectively.
| Parameter | App Lock | Silver Vault |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (6.9K ratings) — better | — |
| Positive reviews | 73.1% of reviews | — |
| Number of ratings | 6.9K — better | — |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 108 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | 友财 徐 | UDT s.r.o. |
Bugs and requests
App Lock
Reported bugs
2 issues- Locked apps sometimes become unlocked randomly
- App deletion issues, unable to uninstall
Requested features
4 requests- Dark mode option
- Shortcut support for quick access
- Ability to lock/unlock apps without opening the app
- Improved notification handling for locked apps
Silver Vault
Not enough reviews yet to summarise bugs or requests.
In-app purchases
App Lock
- Monthly Membership$5.991 Month
- Monthly Membership$7.991 Month
- Yearly Membership$9.991 Year
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- Yearly Membership$14.991 Year
- Yearly Membership3 Days trial$14.991 Year
- Yearly Membership3 Days trial$16.991 Year
- Yearly Membership$18.991 Year
- Yearly Membership3 Days trial$18.991 Year
- Lifetime Membership$21.99
- Lifetime Membership$36.99
Silver Vault
- Silver Vault Pro$19.991 Year
- Silver Vault Pro — Lifetime$29.99









