Spy Detector vs 2FA.Authenticator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spy Detector
This app helps you enhance your personal security by scanning your surroundings for unauthorized devices and unusual reflections. It offers quick checks and an intuitive interface to provide peace of mind in various locations.
- Network scan for unknown devices
- Bluetooth device detection
- Light and reflection filter
- Quick instant scans
- Intuitive user interface
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In today’s world, protecting your digital and personal space is more important than ever. Whether you’re in a hotel, rental apartment, co-working area, or traveling, stay safe and confident with Security Scanner. Key Features Network Scan: Identify unknown or unauthorized devices connected to your Wi-Fi or Bluetooth. Light & Reflection Filter: Use screen-based filters to help notice unusual reflections in your surroundings. Quick Check: Run instant scans anytime, anywhere. Easy to Use: A clear and intuitive interface helps you get results in just seconds. Perfect for Hotel rooms & rental apartments Office & co-working spaces Locker rooms & public areas Daily commutes & travel safety With its simple interface, Security Scanner makes advanced safety tools accessible to everyone—helping you maintain peace of mind, wherever you are. Information about the auto-renewal of subscription: - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the period. - If you want to continue the service, your subscription should be continued. - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - The account will be charged for renewal within 24-hours prior to the end of the current period. - There are 3 packages including: 1 week, 1 month, 1 year. Once it expires, your subscription will automatically renew. Terms of Use https://www.privacypolicies.com/live/1c700656-4706-42ff-8da6-74f0754a043d Privacy Policy https://www.privacypolicies.com/live/e1d8dc03-bee0-479c-9d75-a80b5e63814a
2FA.Authenticator
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Protect your online accounts with the 2FA Authenticator, your essential tool for secure two-factor authentication. This app generates secure, time-based one-time passcodes (TOTP) to add an extra layer of protection to your accounts. Easily scan QR codes or manually enter secret keys to start generating secure codes in seconds. Key Features: • Secure Code Generation: Generate 6-8 digit verification codes that change every few seconds, adding a vital layer of security to your accounts. • Scan QR Codes: Quickly and easily add accounts by scanning QR codes provided by various services. • Manual Key Entry: Add accounts manually by entering your secret key if a QR code is unavailable. • Organized Account Management: Keep all your 2FA accounts in one place with an intuitive and easy-to-use interface. Quickly search and find your accounts. • Secure Connection: Our app ensures a secure link between your accounts and the authenticator app, so only your device can generate valid codes. • Explore 2FA Facts: Learn more about two-factor authentication, how it works, and why it matters with our integrated FAQ section. The 2FA Authenticator is the simplest way to strengthen your online security and protect your sensitive information. Download now and take control of your digital safety. Subscription Information Subscription Payments: Payments for subscriptions will be charged to your iTunes account at confirmation of purchase and at the beginning of each renewal period. Your subscription automatically renews unless cancelled. Subscription Cancellation: You can cancel your subscription in iTunes settings at least 24 hours before the end of the next subscription cycle. Cancellation will be effective the day after the last day of the current subscription period, and you will be downgraded to the free version of the service. Privacy Policy: https://docs.google.com/document/d/1TYLoSOtqqqDTOg-qQtRqCYxzrfxEcOu68_adX_hsZWw/edit?usp=sharing Terms and Conditions: https://docs.google.com/document/d/1GdUE5bYvBfcMf9yHiiQ8Xw18ZSkyYx6Q4hErH-s4RYw/edit?usp=sharing
Screenshots
Verdict
The clearest difference is iOS requirement: Spy Detector at 14.0 against 2FA.Authenticator's 16.6. On price, update cadence, 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
Both are free to download. Spy Detector sells 3 in-app purchases, starting at $6.99 per 7 days and 2FA.Authenticator sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Spy Detector ships an update monthly, 2FA.Authenticator fortnightly. The most recent releases landed on September 19, 2026 and August 20, 2026 respectively.
| Parameter | Spy Detector | 2FA.Authenticator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (11 ratings) — better | — |
| Number of ratings | 11 — better | — |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 63 MB | 6 MB |
| Age rating | 4+ | 17+ |
| Developer | 胭 李 | Murat Dikenci |
In-app purchases
Spy Detector
- Spy Detector Pro Week$6.997 Days
- Spy Detector Pro Month$14.991 Month
- Spy Detector Pro year$29.991 Year
2FA.Authenticator
- Authenticator Pro$4.997 Days
- Authenticator Pro$39.991 Year
Questions
Is Spy Detector free?
Is 2FA.Authenticator free?
Do Spy Detector or 2FA.Authenticator have ads?
Which is updated more often, Spy Detector or 2FA.Authenticator?
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