Comparison

NordLocker vs Second Brain

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

Head to head
About

NordLocker

Securely store and encrypt your photos, videos, and files in the cloud or locally. This app offers end-to-end encryption and zero-knowledge architecture, ensuring only you have access to your data. Share files securely with others while maintaining complete control.

Highlights
  • End-to-end file encryption
  • Zero-knowledge cloud storage
  • Local encryption tool
  • Secure file sharing
  • Cross-device syncing
  • Access control
Read full description

NordLocker is an encrypted cloud storage app that puts privacy first. Store your files in a securely encrypted cloud that provides maximum protection from data leakage. Why NordLocker? NordLocker was built by the team behind NordVPN, the world’s most popular VPN. As a company, we strive to build the best cybersecurity tools anyone could use. That’s why NordLocker has been recognized by the Cyber Security Awards as the Cloud-Based Product of the Year. Our secure storage uses an end-to-end encryption algorithm to secure your files in the cloud. All data is encrypted with a unique key that gives you complete access control. Encrypted at all times Protect your precious files, upload them to the cloud storage, or sync them across your devices for easy access. And even when files are synced to a shared device, your data stays private. Because no one can see or access your data without your permission. When it comes to sharing files, you can securely share any file or folder via NordLocker in just two steps. Share your files with however many people you like, and wait until they accept your invitation. NordLocker offers an option to share your files via a securely generated link that encrypts the file in transit. You always remain the owner of your files and can stop sharing it whenever you want. Hassle-free security Upload your files into NordLocker, and they’re encrypted instantly. Make NordLocker what you want it to be — media or other files storage for sensitive data. Your data is yours only What's yours is yours. That's why we believe using a cloud app should never be based on trust. Unlike mainstream cloud providers, we can never see your encryption keys or know what you store in your cloud. NordLocker is built on zero-knowledge architecture, meaning we know nothing about what you store in your cloud. Not only is this more secure, but it also gives you complete access control. Download NordLocker and protect your digital assets now!

About

Second Brain

Features
Read full description

Your brain was never meant to remember every single detail. Second Brain is your personal AI-powered memory and decision keeper. Whether you are walking out of a critical client meeting, brainstorming late at night, or making a strategic business pivot, just speak or type. Second Brain transcribes your voice in real time and uses advanced AI to extract key decisions, underlying reasons, concise summaries, and context tags. Never wonder "Why did we decide that?" again. KEY FEATURES: - INSTANT VOICE-TO-TEXT TRANSCRIPTION • High-precision live speech recognition with interactive audio waveforms. • Capture spontaneous thoughts, rambling brainstorms, or meeting discussions in seconds. • Hands-free thought capture designed for fast-paced thinkers and executives. - AI-POWERED DECISION EXTRACTION • Automatically extracts: - Short Contextual Title - Main Decision Made - Reason & Context - 1–2 Sentence Executive Summary - Smart Context Tags (#meeting, #strategy, #product, #client) • Powered by state-of-the-art AI intelligence. SMART HIGHLIGHTS & MEMORY RECALL • Resurface past decisions at the right moment with automated time buckets: - 1 Week Ago - 1 & 2 Months Ago - 6 Months & 1 Year Ago • Prevent repeat mistakes and track how your ideas evolve over time. FAST SEARCH & FAVORITES • Instant full-text search across titles, summaries, and raw transcripts. • Star important decision memories to keep critical knowledge at your fingertips. • Full Markdown support with rich text formatting and inline editing. PRIVATE & SECURE • Your data stays organized and private on your device with native local storage. WHO IS SECOND BRAIN FOR? • Founders & Executives tracking high-stakes business decisions. • Product Managers & Developers logging architectural & feature choices. • Creators & Writers organizing scattered thoughts and voice memos. • Anyone wanting a smarter, low-effort personal knowledge management (PKM) system. Stop letting valuable ideas vanish. Capture your thoughts, let AI structure them, and build your Second Brain today. SUBSCRIPTION & LEGAL Second Brain offers flexible auto-renewable subscriptions (Weekly, Monthly, Yearly) for unlimited AI note processing and recording. • Privacy Policy: https://sites.google.com/view/softrix/privacy-policy • Terms of Service: https://sites.google.com/view/softrix/terms-of-use

Screenshots

NordLocker4 screens
Second Brain4 screens

Verdict

The call

The clearest difference is in-app purchases: NordLocker at none against Second Brain's 3. On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Second Brain sells 3 in-app purchases, starting at $3.99 per 7 days. NordLocker asks for nothing beyond the download.

UpkeepUpdate frequency

NordLocker ships an update every 4 weeks, Second Brain every 3 weeks. The most recent releases landed on October 22, 2026 and October 29, 2026 respectively.

Scorecard1 real difference · 9 level
NordLocker versus Second Brain: the parameters behind the verdict, then further details
ParameterNordLockerSecond Brain
PriceFreeFree
Rating3.7 (13 ratings) — better—
Positive reviews9.6% of reviews—
Number of ratings13 — better—
Update frequencyEvery 4 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size67 MB22 MB
Age rating4+4+
DeveloperNordvpn S.A.Softrix

Bugs and requests

NordLocker

Reported bugs

3 issues
  • Login issues and recovery key problems
  • Compatibility problems on newer devices
  • Inconsistent file sync and upload failures

Requested features

5 requests
  • Add thumbnail previews for files
  • Allow batch/folder uploads
  • Implement biometric login
  • Integrate with native Files app
  • Add dark mode option

Second Brain

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

NordLocker

No in-app purchases

3 purchases

Second Brain

Subscriptions3
  • Weekly$3.997 Days
  • Monthly$9.991 Month
  • Yearly$24.991 Year

Questions

Is NordLocker free?
NordLocker is free to download, with no in-app purchases.
Is Second Brain free?
Second Brain is free to download, with in-app purchases available.
Do NordLocker or Second Brain have ads?
Neither NordLocker nor Second Brain shows ads.
Which is updated more often, NordLocker or Second Brain?
NordLocker ships an update every 4 weeks, and Second Brain every 3 weeks. Most recently, NordLocker was updated on October 22, 2026 and Second Brain on October 29, 2026.

Other comparisons