Comparison

ByteGuard vs DocumentHub

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

Head to head
About

ByteGuard

Securely manage passwords, generate strong ones, and store sensitive information with zero-knowledge encryption. Includes a built-in authenticator for 2FA codes and supports passkeys for passwordless sign-ins. Offers robust security features and cross-device syncing.

Highlights
  • Zero-knowledge encryption
  • Password generation and management
  • Built-in authenticator for 2FA
  • Passkey support
  • Secure storage for notes and cards
  • Security reports and analysis
  • Cross-device iCloud sync
Features
Read full description

ByteGuard is a secure password manager and authenticator with zero-knowledge encryption. Your data stays completely private — we can't see it, only you can decrypt it. KEY FEATURES ◆ MILITARY-GRADE SECURITY • Zero-knowledge architecture: all encryption happens locally • AES-256-GCM encryption with Argon2id key derivation • Dual protection: Master Password + Secret Key • Biometric unlock (Face ID / Touch ID / Optic ID) • Auto-lock when you leave the app • Privacy screen protection in app switcher • Compatible with Apple Lockdown Mode ◆ SMART PASSWORD MANAGEMENT • Store unlimited passwords, cards, notes & identities — free • One-tap AutoFill in Safari and apps • Smart matching of associated domains for the same service • Auto-prompt to save new passwords from browsers (iOS 26.2+) • Powerful password generator with random characters or memorable passphrases • Password history tracking ◆ BUILT-IN AUTHENTICATOR • 2FA/TOTP & HOTP code generator • Works as your standalone authenticator app • Auto-copy codes + system-level one-tap AutoFill (iOS 18.0+) • SHA-1, SHA-256 & SHA-512 support ◆ PASSKEY SUPPORT • Create, store and use passkeys for passwordless sign-in • Works across browsers and apps • Syncs via iCloud to all your devices ◆ STORE MORE THAN PASSWORDS • Bank cards, identity documents & secure notes • API keys, software licenses & OAuth tokens • Organize with custom tags • Recover deleted items for 30 days ◆ MULTIPLE VAULTS • Separate vaults for personal, work & family • Each vault has independent encryption & Secret Key • Quick switch between vaults ◆ SECURITY REPORT • Password strength analysis, duplicate detection & expiration alerts • HTTP-only site detection • Data breach monitoring via Have I Been Pwned • 2FA coverage check • At-a-glance security summary on home screen • Overall security score (0–100) ◆ SYNC & BACKUP • Optional iCloud sync across all your Apple devices • End-to-end encrypted cloud backup • Import from 1Password, Bitwarden, LastPass, Dashlane, KeePass & Apple Keychain • Export to CSV, JSON or encrypted .bytegx ◆ PRIVACY FIRST • No account required to start • No tracking, no analytics, no ads • Your data never leaves your device unencrypted • Works fully offline ◆ WIDGETS & SPOTLIGHT • Quick-access widget with vault stats / color-coded digits & symbols • Password generator widget with one-tap copy • Spotlight search for instant access WHY BYTEGUARD? ByteGuard uses a zero-knowledge architecture. Your master password never leaves your device, and all encryption happens locally. Only you can access your data. FREE PLAN • Unlimited passwords, cards, notes & identities • Unlimited 2FA codes • Biometric unlock & AutoFill • Password generator & auto-lock PREMIUM (upgrade anytime) • iCloud sync & cloud backup • Unlimited vaults (free: up to 3) • Batch import & export • Data breach detection • Full security report • Custom themes Start with a 30-day free trial of all premium features. No credit card required. Monthly ($0.99), Yearly ($5.99), or Lifetime ($9.99) — pay once, use forever. --- Terms of Service: https://bytelink.online/en/terms Privacy Policy: https://bytelink.online/en/privacy Support: hellobyteguard@gmail.com

About

DocumentHub

Features
Read full description

DocumentHub is the all-in-one file manager that turns your iPhone and iPad into a true workstation — browse, view, edit, convert, and stream every file you own. ALL YOUR FILES IN ONE PLACE • Browse local files with folders, color tags, and instant search • Multi-select to move, copy, compress, or share in bulk • Deleted files stay in Trash for 30 days — restore with one tap • Extract ZIP, RAR, and 7z archives; create ZIP archives VIEW & EDIT ANYTHING • PDF, Word, Excel, PowerPoint, Pages, Numbers, Keynote • Full EPUB reader with themes, bookmarks, highlights, and read-aloud • Plain text and Markdown editor • Photo viewer and editor with markup and crop PDF POWER TOOLS • Scan paper documents straight to PDF with your camera • Merge PDFs; reorder, rotate, and delete pages • Compress PDFs; add or remove password protection • Convert photos and Office documents to PDF — and PDF pages to images PLAY EVERY VIDEO & SONG • Built-in player for MP4, MOV, MKV, AVI, WEBM, FLV, and more — no conversion needed • Music player with playlists • Stream your library from Plex, Emby, and Jellyfin media servers CONVERT & CREATE • Video converter and compressor — H.264/HEVC, custom bitrate, resolution, frame rate • Trim, cut, split, and reverse videos • Extract MP3 from any video; convert between 15+ audio formats • Make custom iPhone ringtones with fade-in/out and volume normalization • Turn videos and photo bursts into GIFs • Transcribe audio to text with on-device AI — export as SRT subtitles • Edit MP3 tags: artist, album, cover art • Record voice memos and video clips CONNECT TO EVERYTHING • Cloud drives: Google Drive, Dropbox, OneDrive, Box • Network servers: SMB, WebDAV, FTP, SFTP — your NAS at your fingertips • Wi-Fi Transfer: move files between computer and device using any web browser, no cable needed • Built-in web browser with download manager, tabs, bookmarks, and history PRIVATE & SECURE • Lock the app with Face ID or a passcode • Your files stay on your device — no account required Download DocumentHub and carry your office, media center, and toolbox in your pocket. SUBSCRIPTION: Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period at the rate of the selected plan. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase. Terms of Service: https://www.fingerjoystudios.com/terms-of-service/ Privacy Policy: https://www.fingerjoystudios.com/privacy-policy/

Screenshots

ByteGuard4 screens
DocumentHub4 screens

Verdict

The call

The clearest difference is in-app purchases: DocumentHub at none against ByteGuard's 3. ByteGuard's advantage is update cadence (weekly vs every 2 weeks). On price, ads, device support and iOS requirement 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. ByteGuard sells 3 in-app purchases, starting at $0.99 per month. DocumentHub asks for nothing beyond the download.

UpkeepUpdate frequency

ByteGuard ships an update weekly, DocumentHub every 2 weeks. Both last shipped on September 19, 2026.

Scorecard2 real differences · 7 level
ByteGuard versus DocumentHub: the parameters behind the verdict, then further details
ParameterByteGuardDocumentHub
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.0 — better
Further details — not scored
Size24 MB103 MB
Age rating4+17+
Developer可文 麦Penghui Zhao

In-app purchases

3 purchases

ByteGuard

Subscriptions2
  • Monthly Subscription$0.991 Month
  • Yearly Subscription$5.991 Year
One-time1
  • Lifetime Premium$9.99
None

DocumentHub

No in-app purchases

Questions

Is ByteGuard free?
ByteGuard is free to download, with in-app purchases available.
Is DocumentHub free?
DocumentHub is free to download, with no in-app purchases.
Do ByteGuard or DocumentHub have ads?
Neither ByteGuard nor DocumentHub shows ads.
Which is updated more often, ByteGuard or DocumentHub?
ByteGuard ships an update weekly, and DocumentHub every 2 weeks. Most recently, ByteGuard was updated on September 19, 2026 and DocumentHub on September 19, 2026.

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