Comparison

Koofr vs BUNKR Secure Messaging & Vault

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

Head to head
About

Koofr

Consolidate all your files from various cloud services and local devices into a single, searchable location. Access, back up, and sync your data across platforms with ease, enhancing productivity and file management.

Highlights
  • Unified cloud storage
  • Connect multiple cloud accounts
  • Cross-platform file access
  • File synchronization and backup
  • Universal file search
  • Mobile backup options
Features
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Koofr offers 10 GB of free safe EU based storage for your files with options to connect multiple cloud accounts - One storage for all. Combine and access all files in one place with ease. Your search ends here. No need to keep multiple application and logins, connect your accounts into one place and have a single search box over all your files. Even those on your computer, your phone and your Dropbox. Invite friends to get even more free space. - Access all your files spread across many locations (private or public) - Connect your existing (even multiple) Dropbox, GDrive and OneDrive accounts. - Backup your files from mobile phone or tablet. - Synchronise and backup files from your computers and servers. - Access everything through a mobile app, webpage or simply setup a network drive through WebDAV. - Search through everything. Save time. Simple as that. Koofr is much more than just another cloud storage for your files. Koofr is the best way to bring all your files to you when and where you need them, whether they are in the cloud or on your home computer. Start managing files smarter and more efficiently, have everything accessible from one app. Koofr lets you access all your files spread across many locations (private or public) through a single, easy to use interface. Easily connect your existing Dropbox, GDrive and OneDrive accounts or a disk on your laptop and browse and search all the content with a single application. Wouldn't you want to look at the photos from your phone on your PC? Or share that presentation you created at work while you're traveling. Koofr is here for you and your file needs. You can finally have all your files available to you on the go, without giving up your privacy. Koofr for iOS gives you additional options to easily backup your photos to the cloud or your PC, the moment you take them. No more worrying about losing your phone or sending photos by email to your PC. Have your files accessible anywhere, look at the photos you took on your iPhone while browsing the internet. It's all about simplicity. But if you want more, log into the web interface and explore everything Koofr has to offer. Koofr is simple and safe cloud file storage, which can be extended with your own on premise storage capacities (such as OpenStack Swift, SwiftStack, Ceph, Amazon S3, CIFS or NFS file servers, Linux servers, Windows workstations and Mac OSX laptops). Sign up now, simplify your life. The cloud has never looked better.

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
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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.

Screenshots

Koofr4 screens
BUNKR Secure Messaging & Vault4 screens

Verdict

The call

The clearest difference is rating: BUNKR Secure Messaging & Vault at 4.9 against Koofr's 3.8. BUNKR Secure Messaging & Vault also leads on review sentiment (93% vs 54%) and device support (4 vs 2). Koofr's advantage is in-app purchases (none vs 9) and update cadence (every 5 days vs every 3 weeks). On price, ads and monetization model 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. Koofr asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

BUNKR Secure Messaging & Vault holds the better App Store score, 4.9 against 3.8. Both are backed by a comparable volume of ratings — 30 and 112 respectively. Written reviews point the same way: 54% of Koofr's written reviews are positive against 93% of BUNKR Secure Messaging & Vault's.

UpkeepUpdate frequency

Koofr ships an update every 5 days, BUNKR Secure Messaging & Vault every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
Koofr versus BUNKR Secure Messaging & Vault: the parameters behind the verdict, then further details
ParameterKoofrBUNKR Secure Messaging & Vault
PriceFreeFree
Rating3.8 (30 ratings)4.9 (112 ratings) — better
Positive reviews53.6% of reviews93.2% of reviews — better
Number of ratings30112 — better
Update frequencyEvery 5 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS17.014.0 — better
Further details — not scored
Size17 MB97 MB
Age rating4+4+
DeveloperKoofrBUNKR

Customer experience

Koofr

All ratings29 ratings
Positive65.5%
Neutral10.3%
Negative24.1%
Written reviews56 reviews
Positive53.6%
Neutral16.1%
Negative30.4%

BUNKR Secure Messaging & Vault

All ratings112 ratings
Positive98.2%
Neutral0.0%
Negative1.8%
Written reviews44 reviews
Positive93.2%
Neutral2.3%
Negative4.5%

Bugs and requests

Koofr

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

Koofr

No 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

Questions

Is Koofr free?
Koofr is free to download, with no in-app purchases.
Is BUNKR Secure Messaging & Vault free?
BUNKR Secure Messaging & Vault is free to download, with in-app purchases available.
Which has better reviews, Koofr or BUNKR Secure Messaging & Vault?
BUNKR Secure Messaging & Vault is rated higher. Koofr averages 3.8 out of 5 from 30 ratings, while BUNKR Secure Messaging & Vault averages 4.9 from 112 ratings.
Do Koofr or BUNKR Secure Messaging & Vault have ads?
Neither Koofr nor BUNKR Secure Messaging & Vault shows ads.
Which is updated more often, Koofr or BUNKR Secure Messaging & Vault?
Koofr ships an update every 5 days, and BUNKR Secure Messaging & Vault every 3 weeks. Most recently, Koofr was updated on November 1, 2026 and BUNKR Secure Messaging & Vault on November 3, 2026.

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