Comparison

BUNKR Secure Messaging & Vault vs SPARTAN CLOSER

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

Head to head
About

BUNKR Secure Messaging & Vault

Securely store and organize all your important digital and physical documents. Share sensitive information with trusted contacts and access it anytime, anywhere, even offline. Designed for ultimate privacy and productivity.

Highlights
  • Secure cloud storage for files, notes, and passwords
  • Import/export with popular apps
  • Scan and digitize physical documents
  • Invitation-only secure messaging
  • Offline access to stored information
  • Automatic cross-device synchronization
  • Rapid search functionality
Features
Read full description

ONE APP. EVERYTHING IMPORTANT. SECURE. Protect your digital life with BUNKR, the all-in-one privacy and security app that brings your documents, passwords, private messaging, file sharing, and secure calls together in one place. Built with bank-grade security, BUNKR makes it simple to protect sensitive information, stay organized, and communicate privately with people you trust. No juggling multiple apps. No complicated security routines. Just one secure place for what matters most. EVERYTHING YOU NEED. ALL IN ONE APP. Secure Document Vault Store and organize IDs, passports, financial records, insurance documents, travel information, and important files in one encrypted digital vault. Secure Password Manager Protect and manage passwords for banking, shopping, travel, and online accounts. Securely share account information with people you trust. Private Messaging & File Sharing Send private messages, share sensitive files and entire folders, and communicate with trusted contacts in a secure environment designed to help prevent unwanted connections. Secure Audio & Video Calls Make private audio and video calls without switching between multiple communication apps. Document Scanner & Private Notes Scan documents directly into your secure vault and keep important notes, personal details, and sensitive information organized. Multi-Device Access Access your important information across supported devices with secure synchronization, keeping everything connected and organized. BANK-GRADE SECURITY. MADE SIMPLE. Your privacy and security are built into every part of BUNKR. - Always-On Encryption: Your information is encrypted in cloud storage and on your device. - Biometric Authentication: Add an important layer of protection when accessing BUNKR on your phone. - Private Connections: Connect and communicate with people you trust, with protections against unknown or unwanted contacts. - Privacy by Design: Your personal information is never sold to third parties. - Built by Security Experts: Created by entrepreneurs with decades of experience protecting sensitive information. - Live Human Support: Get help from real people when you need it. YOUR DIGITAL LIFE. ONE SECURE PLACE. From everyday passwords and personal documents to private conversations and important files, BUNKR brings the tools you need together in one simple, secure app. Protect what matters. Stay connected. Take control of your digital life. Get started with BUNKR today.

About

SPARTAN CLOSER

Features
Read full description

Built for acquisition teams, investors, and operators, Spartan brings your leads, conversations, calls, texts, follow-up, and deal intelligence into one AI-powered command center. Stay connected to every opportunity, move leads forward faster, and keep your team focused on the actions that create revenue.

Screenshots

BUNKR Secure Messaging & Vault4 screens
SPARTAN CLOSER3 screens

Verdict

The call

The clearest difference is in-app purchases: SPARTAN CLOSER at none against BUNKR Secure Messaging & Vault's 9. BUNKR Secure Messaging & Vault's advantage is ads (none vs shown) and device support (4 vs 2). On price, update cadence 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. BUNKR Secure Messaging & Vault sells 4 in-app purchases, starting at $29.99 per year. SPARTAN CLOSER asks for nothing beyond the download.

UpkeepUpdate frequency

BUNKR Secure Messaging & Vault ships an update every 3 weeks, SPARTAN CLOSER fortnightly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
BUNKR Secure Messaging & Vault versus SPARTAN CLOSER: the parameters behind the verdict, then further details
ParameterBUNKR Secure Messaging & VaultSPARTAN CLOSER
PriceFreeFree
Rating4.9 (112 ratings) — better—
Positive reviews93.2% of reviews—
Number of ratings112 — better—
Update frequencyEvery 3 weeksFortnightly — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size97 MB75 MB
Age rating4+4+
DeveloperBUNKRSPARTAN CLOSER

Bugs and requests

BUNKR Secure Messaging & Vault

Reported bugs

3 issues
  • Cannot back up photos without glitching/crashing
  • Account creation errors, locked accounts, and delayed wait times
  • Customer support was unaware of issues and suggested fixes not implemented

Requested features

3 requests
  • Improve photo backup stability
  • Faster customer support response
  • Better integration with iOS ecosystem

SPARTAN CLOSER

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

BUNKR Secure Messaging & Vault

Subscriptions4
  • Pro Access1 Month trial$29.991 Year
  • Full Access$39.991 Year
  • Pro Access6 variants$39.991 Year
Show 1 more
  • Pro Access1 Month trial$39.991 Year
None

SPARTAN CLOSER

No in-app purchases

Questions

Is BUNKR Secure Messaging & Vault free?
BUNKR Secure Messaging & Vault is free to download, with in-app purchases available.
Is SPARTAN CLOSER free?
SPARTAN CLOSER is free to download, with no in-app purchases.
Do BUNKR Secure Messaging & Vault or SPARTAN CLOSER have ads?
SPARTAN CLOSER shows ads; BUNKR Secure Messaging & Vault does not.
Which is updated more often, BUNKR Secure Messaging & Vault or SPARTAN CLOSER?
BUNKR Secure Messaging & Vault ships an update every 3 weeks, and SPARTAN CLOSER fortnightly. Most recently, BUNKR Secure Messaging & Vault was updated on November 7, 2026 and SPARTAN CLOSER on October 31, 2026.

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