Comparison

Passify vs Spyf

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

Head to head
About

Passify

Features
Read full description

Generate wallet passes offline using Passify - no server needed. Build passes with interactive preview. Data stays on device.

About

Spyf

Scan your surroundings for wireless activity and hidden electronics. Detect nearby Wi-Fi and Bluetooth devices, and use your phone's camera for infrared scanning to enhance privacy in public spaces. Review scan history to track changes over time.

Highlights
  • Wi-Fi and Bluetooth scanning
  • Infrared scanning with phone camera
  • Real-time monitoring
  • Device history and saved results
  • Ad-free Pro experience
  • IP tracking
Read full description

Public and shared spaces are a part of everyday life — from coffee shops and libraries to coworking hubs and waiting rooms. But these environments often come with a lack of visibility into what’s connected around you. This app helps restore that clarity by giving you tools to quickly scan for nearby wireless activity and stay informed in real time. Start with a Wi-Fi or Bluetooth scan to instantly identify devices connected near your location. Whether it’s a forgotten speaker, a paired keyboard, or something unfamiliar, you’ll get clear results without technical hassle. In places where others are constantly coming and going, this simple check can make a big difference in maintaining your privacy. Infrared scanning gives you an added layer of protection. Using your phone’s camera with a red filter effect, you can visually detect bright light sources that might signal obscured electronics or active transmitters. This function is silent, fast, and doesn’t require any extra hardware. All scan results are saved automatically. The app organizes your history for easy access, helping you track changes across visits or revisit areas you’ve already checked. The interface is streamlined — switch between modes instantly, access basic guidance when needed, and keep your digital awareness sharp without complexity. Free features: • Device history and saved results • Clean and simple interface Pro features (available via subscription): • Basic Wi-Fi and Bluetooth scanning • Unlimited scans with no wait time • IP tracking with real-time monitoring • Ad-free experience • Early access to new tools Pro Subscription Plans: • Weekly Plan • Monthly Plan Each subscription includes a 3-day free trial. Charges will apply to your iTunes account after confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. You can manage your subscription and turn off auto-renewal in your Account Settings. Support & Privacy Privacy Policy: https://serevolihc.com/PrivacyPolicy.html Terms of Use: https://serevolihc.com/TermsOfUse.html Contact: saradavisbtw@serevolihc.com Awareness is your first layer of defense — even in everyday places. Download now and stay in control, wherever you connect.

Screenshots

Passify4 screens
Spyf4 screens

Verdict

The call

The clearest difference is ads: Passify at none against Spyf's shown. Passify also leads on update cadence (monthly vs every 5 months). Spyf's advantage is iOS requirement (16.0 vs 18.0). On price, in-app purchases 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. Passify sells 5 one-off in-app purchases and Spyf sells 4 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Passify ships an update monthly, Spyf every 5 months. The most recent releases landed on October 30, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 6 level
Passify versus Spyf: the parameters behind the verdict, then further details
ParameterPassifySpyf
PriceFreeFree
Rating—5.0 (6 ratings) — better
Number of ratings—6 — better
Update frequencyMonthly — betterEvery 5 months
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS18.016.0 — better
Further details — not scored
Size18 MB49 MB
Age rating4+4+
DeveloperBlank Cheque Tech Inc.Sarah Davis

In-app purchases

5 purchases

Passify

One-time5
  • 1 Token$0.29
  • 5 Tokens$1.95
  • 10 Tokens$2.99
Show 2 more
  • 20 Tokens$3.99
  • Custom Signing$9.99
4 purchases

Spyf

Subscriptions4
  • Hidden Device Detector App ·$8.997 Days
  • Hidden Device Detector App ·3 Days trial$8.997 Days
  • Hidden Device Detector App ·$14.991 Month
Show 1 more
  • Hidden Device Detector App ·3 Days trial$15.991 Month

Questions

Is Passify free?
Passify is free to download, with in-app purchases available.
Is Spyf free?
Spyf is free to download, with in-app purchases available.
Do Passify or Spyf have ads?
Spyf shows ads; Passify does not.
Which is updated more often, Passify or Spyf?
Passify ships an update monthly, and Spyf every 5 months. Most recently, Passify was updated on October 30, 2026 and Spyf on October 7, 2026.

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