Comparison

Privacy Vault vs Private Diary Everyday

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

Head to head
About

Privacy Vault

Securely store and manage your private files with military-grade encryption. Protect photos, videos, documents, and more with advanced security features and multiple unlocking methods. Supports NAS integration for expanded storage.

Highlights
  • Military-grade AES-GCM encryption
  • Face ID/Touch ID unlocking
  • Comprehensive file management
  • Batch operations
  • NAS network storage support
  • Secure file preview
Features
Read full description

## Your Digital Privacy Guardian Privacy Vault is a professional-grade private file management application designed specifically for iOS. It employs military-grade AES-GCM encryption technology to provide bank-level security protection for your sensitive files. ## Core Functions ### Military-Grade File Encryption * AES-GCM Encryption Algorithm: Military-grade encryption standard using a 256-bit key. * PBKDF2-SHA256 Key Derivation: 100,000 iterations to ensure password security. * Random Salt Generation: Generates a 32-byte random salt for each encryption, preventing rainbow table attacks. * Individual File Passwords: Each file can have an independent password for double protection. ### Multiple Unlocking Methods * Face ID / Touch ID: Biometric unlocking. * Numeric Password: Supports strong password strategy verification. * Smart Authentication: Automatically selects the best unlocking method based on device capabilities. ### Comprehensive File Management * Multi-Format Support: Supports all formats including images, videos, documents, and audio. * Folder Management: Create, rename, move, and delete folders. * Batch Operations: Batch encryption, decryption, move, and rename. * Smart Search: Multi-condition search and tag system. ### Convenient Import Function * File Import: Supports importing all file types. * **Photo Import:** Batch import of multiple photos and videos. * **Photo Import:** Directly capture and save photos to the vault. * **Keep Original Names:** Automatically preserves original filenames. ### Secure Preview System * **Encrypted File Preview:** Preview encrypted content by entering a password. * **Multi-Format Support:** Preview images, videos, PDFs, and audio. * **Temporary Decryption:** Automatically cleans up temporary files after previewing. * **QuickLook Integration:** System-level preview experience. ### NAS Network Storage Support * **Multi-Protocol Support:** Supports three mainstream network storage protocols: SMB, FTP, and WebDAV. * **Quick Connection:** One-click connection to home NAS, enterprise file servers, and cloud storage services. * **Secure Transfer:** Supports encrypted connections (SMB encryption, FTP over SSL/TLS, HTTPS). * **File Synchronization:** Supports downloading files from the NAS to the local vault or uploading encrypted files to the NAS. * **Online Browsing:** Directly browse NAS files and preview them without downloading. * **Password Management:** Automatically saves connection passwords to the Keychain for security and convenience. * **Multi-Server Management:** Supports simultaneous connection to multiple NAS devices. Server Switching, Fast ### Personalization * Theme System: Multiple preset themes and custom colors * Interface Enhancement: Modern UI design, smooth animations * Storage Monitoring: Real-time disk space usage * Statistics: File count, encryption status statistics ## Security Features * Local Storage: All data is stored locally, never uploaded to third-party servers * Sandbox Protection: Strictly adheres to iOS sandbox security mechanisms * Memory Protection: Sensitive data is immediately cleared after use * Background Lock: App automatically locks for protection when entering the background ## Applicable Scenarios * Personal Privacy: Protection of private photos, videos, and documents * Business Documents: Encryption of contracts, agreements, and financial statements * Learning Materials: Management of important notes, certificates, and documents * Creative Works: Protection of design drafts, code, and creative documents ## Why Choose Us * Professional-Grade Encryption: Uses bank-grade AES-GCM encryption algorithm * Multiple Protections: Biometric identification, digital passwords * User-Friendly: Modern interface, simple and intuitive operation * Privacy First: Local storage, never uploaded to third-party servers * Continuous updates: Regular updates and continuous optimization of the user experience.

About

Private Diary Everyday

Features
Read full description

Private Diary With Speech To Text is your secure personal journal that lets you capture your thoughts through typing or voice. KEY FEATURES: WRITE OR SPEAK โ€ข Type your entries traditionally โ€ข Use voice-to-text in 14+ languages โ€ข Automatic speech transcription SECURE & PRIVATE โ€ข Face ID / Touch ID protection โ€ข Your entries stay on your device โ€ข No account required BEAUTIFUL EXPERIENCE โ€ข Light and dark themes โ€ข Track your mood with emojis โ€ข View statistics and streaks MULTI-LANGUAGE SUPPORT โ€ข Interface in 8 languages โ€ข Voice recognition in 14+ languages โ€ข Vietnamese, English, Chinese, Japanese, Korean, French, German, Spanish & more INSIGHTS โ€ข Mood tracking and distribution โ€ข Writing streaks โ€ข Export to CSV Download now and start your private journaling journey! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Privacy Vault4 screens
Private Diary Everyday4 screens

Verdict

The call

The clearest difference is price: Private Diary Everyday at Free against Privacy Vault's $2.99. Privacy Vault's advantage is in-app purchases (none vs 2) and update cadence (every 11 days vs every 4 months). On ads, device support and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Private Diary Everyday is free to download; Privacy Vault costs $2.99 up front. Private Diary Everyday sells 2 in-app purchases, starting at $9.99 per month. Privacy Vault asks for nothing beyond the download.

UpkeepUpdate frequency

Privacy Vault ships an update every 11 days, Private Diary Everyday every 4 months. Both last shipped on October 8, 2026.

Scorecard3 real differences ยท 5 level
Privacy Vault versus Private Diary Everyday: the parameters behind the verdict, then further details
ParameterPrivacy VaultPrivate Diary Everyday
Price$2.99Free โ€” better
Positive reviews33.3% of reviewsโ€”
Update frequencyEvery 11 days โ€” betterEvery 4 months
AdsNoNo
In-app purchasesNo โ€” betterYes
MonetizationPaidโ€”
DevicesiPhoneiPhone, iPad โ€” better
Requires iOS17.0 โ€” better17.6
Further details โ€” not scored
Size22 MB2 MB
Age rating4+4+
DeveloperNAICAI LINhat Linh Dang

In-app purchases

None

Privacy Vault

No in-app purchases

2 purchases

Private Diary Everyday

Subscriptions2
  • Monthly Pro Access$9.991 Month
  • Yearly Pro Access$39.991 Year

Questions

Is Privacy Vault free?
Privacy Vault costs $2.99, with no in-app purchases.
Is Private Diary Everyday free?
Private Diary Everyday is free to download, with in-app purchases available.
Do Privacy Vault or Private Diary Everyday have ads?
Neither Privacy Vault nor Private Diary Everyday shows ads.
Which is updated more often, Privacy Vault or Private Diary Everyday?
Privacy Vault ships an update every 11 days, and Private Diary Everyday every 4 months. Most recently, Privacy Vault was updated on October 8, 2026 and Private Diary Everyday on October 8, 2026.

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