Comparison

Psylo vs ZuckOff

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

Head to head
About

Psylo

This private browser offers true tab isolation, with each tab acting as a separate silo. Assign unique proxy locations to each silo for enhanced privacy and security. It blocks trackers, ads, and prevents fingerprinting, providing a secure browsing experience.

Highlights
  • True tab isolation
  • Per-silo proxy assignment
  • 40+ global proxy locations
  • No-log proxy network
  • Automatic HTTPS upgrades
  • DNS-level tracker blocking
  • Content filtering
Features
Read full description

The most private browser for iPhone. Every tab is completely isolated: separate cookies, storage, and its own IP address from 40+ global proxy servers. Built by Mysk, featured on TechRadar. BROWSE THE WEB IN SILOS - True Tab Isolation: Every tab is its own “silo” with separate storage, cookies, and even IP address. - Per-Silo Proxy: Assign any of our 40+ global proxy locations to each silo - place one in Canada, another in Germany, a third in Brazil, and more. FAST, NO-LOG, PRIVATE PROXIES - Global Proxy Network: Access 40+ high-performance proxy servers worldwide, and no logs are ever kept. - Built-in Security: Automatic HTTPS upgrades, DNS-level tracker blocking, and more — no configuration required. ALWAYS-ON, SELF-CONTAINED, PRIVACY - Silos never share data and are always connected to our proxies, so you’re protected without having to remember a VPN switch. - Psylo does not interfere or change your system's settings or other installed VPNs — all protections live inside the app ANTI-TRACKING BEYOND A VPN - Deep Integration: Psylo’s proxy network and browser work together to block fingerprinting that VPNs can’t offer. - Smart Location Spoofing: Psylo matches your system's locale and timezone to your proxy’s location, preventing a common tracking method that would reveal your location even with a VPN turned on. - Content Filtering: Block ads, cookie banners, app-install popups, and other web annoyances. - URL Tracking Cleaner: Automatically strips tracking parameters from URLs as you browse. PRIVATE WEB APPS - Ditch native apps: Use web versions (PWAs) of X, Instagram, LinkedIn, and enjoy Psylo’s full privacy protections. - Multiple accounts: Run side-by-side instances without cross-tracking. EPHEMERAL AND PERSISTENT MODES - Persistent Silos: For long-term browsing and web apps. - Ephemeral Silos: Auto-purge on close for one-off sessions. NO-FRILLS, PRIVACY FIRST - Zero Web3 tokens, no AI agents — just privacy. - Detailed SSL/TLS certificate viewer - Search Engines: Set a default search engine or add your own custom engines. --- TRY PSYLO FREE TODAY — NO ACCOUNT REQUIRED, EVER Enjoy all of Psylo's features for up to 7 days, no account required! Psylo is offered as a monthly or annual in-app subscription, giving you full access to our network of 40+ high-speed, no-log proxy servers in the United States, Canada, Germany, the United Kingdom, Brazil, Australia, Japan, and more. Every plan includes 100 GB of bandwidth per month, which automatically renews on the first day of each month. --- ABOUT MYSK Mysk is a team of two from Canada and Germany with over 20 years of industry experience, most recently in cybersecurity and mobile-app privacy research. Since 2020, we’ve been uncovering how online trackers and fingerprinting work. Psylo is the culmination of our investigations, bringing you unparalleled privacy on the go. --- LEGAL Terms of Use: https://psylo.app/legal/terms/ Privacy Policy: https://psylo.app/legal/privacy/ --- DISCLAIMER While Psylo provides robust, built‑in protections against tracking and fingerprinting, no system can guarantee absolute privacy. Tracking technologies and countermeasures are constantly evolving. Mysk strives to continuously update and enhance Psylo’s protections to keep pace with new methods of tracking.

About

ZuckOff

This app detects and alerts you to the presence of nearby camera glasses and headsets via Bluetooth. It provides details on detected devices, signal strength, and a history of sightings, all while keeping your data private on your device.

Highlights
  • Detects camera glasses and headsets
  • Bluetooth announcement listening
  • Manufacturer and device recognition
  • Confidence rating for detections
  • Detailed sighting logs
  • Signal strength for proximity
  • Privacy-focused, no data sharing
Features
Read full description

Camera glasses announce themselves over Bluetooth. ZuckOff listens for those announcements and tells you when a lens is in the room. ■ What it spots • Ray-Ban Meta and Oakley Meta, by the manufacturer signature in their Bluetooth advertisement • Snap Spectacles • Display glasses and headsets, including Quest and Vision Pro, are named in the log but never flagged: a headset is a camera you can see coming • The full list, and how each one is recognised, is in the app ■ The evidence, shown • Every flag lists what matched, whether that was a manufacturer ID, a service UUID or an advertised name • Confidence is rated low, medium or high, and the app says which • You can disagree with it, because the reasoning is never hidden ■ Every device, logged • History keeps a record of every Bluetooth device heard nearby, glasses or not • A signal timeline for each device • Own a pair yourself? Mark them once and they stop raising alerts ■ Reports from people nearby • Spot a pair? Tap Report, and ZuckOff users within 500 m are told for the next 30 minutes • Turn on Alerts from people nearby in Settings to hear about reports around you. Reporting and alerts are free • Pro adds a map of reports around you and a reach of 250 m or 1 km ■ On Apple Watch • Check around me scans from your wrist for fifteen seconds and shows the same evidence as the iPhone • Meeting mode, part of Pro, keeps scanning until you tap Stop and buzzes when a pair turns up • The watch listens only while ZuckOff is open on its screen • With Pro, a watch face can show the last verdict from your iPhone ■ Shortcuts and Siri • Start scan, Stop scan, Get scan status and Get suspect count work in the Shortcuts app, in automations and with Siri • An automation can stop the scan when you get home, even with ZuckOff closed, and start it again when you leave ■ How close, not which way • Signal strength gives a rough distance and no direction at all • ZuckOff shows proximity bands rather than an arrow, because an arrow would be invented ■ What it cannot do • Glasses advertise loudest while powering on, pairing, or leaving the case. Once paired to their owner's phone they can go quiet, so silence here does not mean nobody is recording • A detection does not mean anyone is recording either. ZuckOff sees that a device is nearby and nothing about what its owner is doing with it ■ Your data • No account, no analytics • The log never leaves unless you export it yourself, or choose to send a hardware report for a device ZuckOff does not recognise • A report shows you exactly what it contains before anything is sent • Reports from people nearby are the one feature that uses your location. It is rounded to about 100 m and leaves the phone only when you send a report or turn on their alerts • Your iPhone shares its last verdict with your paired Apple Watch and nothing else ■ ZuckOff Pro Scanning is free and always will be. Pro is for the times you are not looking at the screen: background monitoring, alerts, the Live Activity, the Home Screen widget, meeting mode and the watch face on Apple Watch, history beyond 24 hours, and CSV export. $9.99 per year, with the first week free. The subscription renews automatically unless it is cancelled at least 24 hours before the period ends, and renewals are managed in Settings on your device. A lifetime option is also available: one payment, no subscription, Family Sharing on. One purchase covers iPhone, Apple Watch and ZuckOff for Mac, which is on the Mac App Store. ZuckOff is an independent app and is not affiliated with, endorsed by or connected to Meta Platforms, Luxottica, Ray-Ban, Oakley or Snap. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Psylo4 screens
ZuckOff4 screens

Verdict

The call

The clearest difference is monetization model: ZuckOff at freemium against Psylo's subscription. ZuckOff also leads on update cadence (every 3 days vs every 9 days). Psylo's advantage is rating (4.4 vs 4.1). On price, review sentiment, ratings volume and ads 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. Psylo sells 4 in-app purchases, starting at $7.99 per month and ZuckOff sells 2 in-app purchases, starting at $14.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Psylo holds the better App Store score, 4.4 against 4.1. Both are backed by a comparable volume of ratings — 42 and 19 respectively. Written reviews point the same way: 62% of Psylo's written reviews are positive against 60% of ZuckOff's.

UpkeepUpdate frequency

Psylo ships an update every 9 days, ZuckOff every 3 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Psylo versus ZuckOff: the parameters behind the verdict, then further details
ParameterPsyloZuckOff
PriceFreeFree
Rating4.4 (42 ratings) — better4.1 (19 ratings)
Positive reviews62.2% of reviews — better60.0% of reviews
Number of ratings42 — better19
Update frequencyEvery 9 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFreemium — better
DevicesiPhone, iPadiPhone, Mac, Apple Watch — better
Requires iOS18.418.0 — better
Further details — not scored
Size25 MB21 MB
Age rating17+4+
DeveloperMysk Inc.Pawel Szydlowski

Customer experience

Psylo

All ratings40 ratings
Positive82.5%
Neutral2.5%
Negative15.0%
Written reviews37 reviews
Positive62.2%
Neutral8.1%
Negative29.7%

ZuckOff

All ratings19 ratings
Positive68.4%
Neutral10.5%
Negative21.1%
Written reviews15 reviews
Positive60.0%
Neutral13.3%
Negative26.7%

In-app purchases

4 purchases

Psylo

Subscriptions4
  • Psylo Monthly$7.991 Month
  • Psylo (Monthly)$10.991 Month
  • Psylo (Annual)$69.991 Year
Show 1 more
  • Psylo Annual$69.991 Year
2 purchases

ZuckOff

Subscriptions1
  • Zuckoff Pro7 Days trial$14.991 Year
One-time1
  • Zuckoff Pro Lifetime$29.99

Questions

Is Psylo free?
Psylo is free to download, with in-app purchases available.
Is ZuckOff free?
ZuckOff is free to download, with in-app purchases available.
Which has better reviews, Psylo or ZuckOff?
Psylo is rated higher. Psylo averages 4.4 out of 5 from 42 ratings, while ZuckOff averages 4.1 from 19 ratings.
Do Psylo or ZuckOff have ads?
Neither Psylo nor ZuckOff shows ads.
Which is updated more often, Psylo or ZuckOff?
Psylo ships an update every 9 days, and ZuckOff every 3 days. Most recently, Psylo was updated on October 30, 2026 and ZuckOff on October 25, 2026.

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