Comparison

Passmaster vs NextMAG Intelligence Platform

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

Head to head
About

Passmaster

Securely store and manage all your login credentials in the cloud. Generate strong passwords, access your accounts with a single tap, and enjoy offline access to your encrypted data. Your information is protected with host-proof encryption and optional multi-factor authentication.

Highlights
  • Cloud-based secure storage
  • Single-tap copy/paste
  • TouchID/FaceID unlock
  • Secure password generator
  • Host-proof encryption
  • Automatic backups
  • Offline access
  • Multi-factor authentication
Features
Read full description

Passmaster is a simple tool for storing usernames and passwords securely in the cloud. All of your account details are encrypted with a single master password making it easy to use different passwords for each site you visit. This app provides single-tap copy to clipboard of usernames/passwords and unlocking via TouchID/FaceID. Check out the rest of the features. WORKS EVERYWHERE Passmaster works on any modern browser on all operating systems. No browser extensions or special software is required. Just browse to https://passmaster.io or use one of the free mobile apps. SECURE PASSWORD GENERATOR Use the built-in generator to create cryptographically secure random passwords for all your accounts. If any one of your passwords is compromised you can easily generate a new one while the rest of your accounts remain safe. The length and character set is configurable to match each site's requirements. STORE EVERYTHING Passmaster is designed to store usernames and passwords for all the websites you use but can store other related information as well. There's space for account numbers, security questions, website URLs, or anything else you else you might need. HOST-PROOF ENCRYPTION Your account details are for your eyes only so everything is encrypted with javascript directly on your computer or mobile device before being saved to the cloud. Only you know the master password so no one, not even the server admins, can see anything about your account details. AUTOMATIC BACKUPS Enable automatic backups to receive an email with your encrypted account details each time you make a change. This is a great way to ensure you always have a backup of your data. You can also download a backup file to your computer at any time from your account settings. OFFLINE ACCESS Passmaster uses service workers and local storage to make your account details accessible even while you are offline. Your data is automatically synced each time you use Passmaster ensuring it is available whenever you need it. PORTABLE AND DURABLE Passmaster isn't going anywhere but in the event of an extended outage you will always be able to access your accounts details from a backup. Each Passmaster backup contains an "Account Viewer" HTML file which contains everything needed to view your account data. Just open the account viewer and use it to decrypt the backup. MULTI-FACTOR AUTHENTICATION Increase the security of your account by enabling multi-factor authentication. Accessing your accounts from a new device will require a randomly generated password in addition to your master password. OPEN SOURCE Passmaster server and the mobile apps are open source and all the code is available at https://github.com/ryanjohns/passmaster. Because everything is public, you can be certain that there is no tainted or malicious code. If you want to make an improvement, please feel free. Contributions are always welcome!

About

NextMAG Intelligence Platform

Explore passive magnetic field sensing with interactive demonstrations. Analyze spectral data, locate sources, and monitor space weather. This app showcases advanced analytics without requiring hardware.

Highlights
  • Interactive demonstrations
  • Spectral analysis
  • Source localization
  • Live tracking
  • Predictive maintenance
  • Space weather monitoring
Features
Read full description

See the magnetic field. Find what others can't. NextMAG is a portable, passive magnetic sensing platform for industrial, utility, and defense teams. This app is its interactive showcase: six interactive demonstrations that let evaluators experience the platform's analysis engine with no hardware on hand. Everything runs on your device — no account, no login, no ads. SIX LIVE DEMONSTRATIONS - Spectral Monitor: a live magnetic field trace with a real FFT spectrum and scrolling spectrogram. Watch 50/60 Hz harmonics and EMI fingerprints resolve in real time. - Source Locator: invert a line of surface sensors to pinpoint a buried source's position and estimate its depth, with confidence. - Magnetic Camera: reconstruct the field over an area and localize a source in x, y, and depth — point sensors become an imager. - Live Tracking: a daisy-chained sensor mesh tracks a moving source in real time, with live and rolling error and confidence. - Predictive Maintenance: learn a machine's healthy magnetic signature, then catch bearing-fault drift early with a trend-based health score. - Live Space Weather: a high-cadence NOAA SWPC feed — Kp and G-scale, solar wind speed and density, IMF Bz, and live GOES X-ray flare class. HONEST ABOUT THE DATA Five of the six demonstrations run on synthetic magnetometer data generated on your device, clearly labeled "Simulated data" in the interface, so you can explore the full analysis pipeline — real FFTs, real inversion math, real health scoring — without hardware. The exception is Space Weather, which shows real, live conditions fetched read-only from NOAA's Space Weather Prediction Center. The app does not read your phone's sensors, and no data about you is collected or uploaded. BUILT FOR EVALUATORS Passive sensing and detection only. The platform monitors the magnetic field, fingerprints interference, and locates and tracks buried or moving sources — a quiet complement to RF and counter-UAS airspace defense. In production, the same software reads from deployed NextMAG magnetometer hardware; this showcase lets your team assess the analytics first. PRIVACY BY DESIGN - No account or sign-in - No ads, no analytics, no trackers - All demonstration processing happens on-device - The app's interface is served over HTTPS from the NextMAG origin - Its only data fetch is read-only public NOAA space-weather data Questions or an evaluation inquiry? Reach us through the support link on this page.

Screenshots

Passmaster4 screens
NextMAG Intelligence Platform4 screens

Verdict

The call

The clearest difference is update cadence: NextMAG Intelligence Platform at every 4 days against Passmaster's every 12 months. Passmaster's advantage is ratings volume (6 vs 1). On price, rating, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Passmaster against 5.0 for NextMAG Intelligence Platform. That said, the two scores are not equally well evidenced: Passmaster has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Passmaster ships an update every 12 months, NextMAG Intelligence Platform every 4 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Passmaster versus NextMAG Intelligence Platform: the parameters behind the verdict, then further details
ParameterPassmasterNextMAG Intelligence Platform
PriceFreeFree
Rating5.0 (6 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings6 — better1
Update frequencyEvery 12 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size0 MB2 MB
Age rating4+4+
DeveloperRyan JohnsThe Giving Stump, llc

Customer experience

Passmaster

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

NextMAG Intelligence Platform

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Passmaster

No in-app purchases

None

NextMAG Intelligence Platform

No in-app purchases

Questions

Is Passmaster free?
Passmaster is free to download, with no in-app purchases.
Is NextMAG Intelligence Platform free?
NextMAG Intelligence Platform is free to download, with no in-app purchases.
Which has better reviews, Passmaster or NextMAG Intelligence Platform?
Passmaster and NextMAG Intelligence Platform are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.
Do Passmaster or NextMAG Intelligence Platform have ads?
Neither Passmaster nor NextMAG Intelligence Platform shows ads.
Which is updated more often, Passmaster or NextMAG Intelligence Platform?
Passmaster ships an update every 12 months, and NextMAG Intelligence Platform every 4 days. Most recently, Passmaster was updated on November 1, 2026 and NextMAG Intelligence Platform on October 31, 2026.

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