Comparison

Authenticator vs Hidden Camera | Spy Detector

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

Head to head
About

Authenticator

Generate accurate, time-based verification codes for secure account sign-ins, even offline. Easily import from other authenticator apps and manage your codes and passwords in one secure location with iCloud sync and Face ID protection.

Highlights
  • Generate TOTP codes (6-8 digits, SHA1/256/512, 30/60s intervals)
  • Import from Google Authenticator via QR codes/screenshots
  • Scan otpauth QR codes or enter secret keys manually
  • iCloud sync and backup with Face ID/passcode protection
  • Organize accounts with folders, favorites, and color labels
  • Generate and store passwords with a private browser
  • Offline code generation
Features
Read full description

Accurate verification codes that refresh on time, even offline. Import from Google Authenticator in a minute and keep your accounts in sync with iCloud. Keep everyday sign-ins simple, with your codes and passwords in one place. - Generate TOTP codes with 6, 7 or 8 digits, SHA1, SHA256 or SHA512, and 30- or 60-second intervals. - Import from Google Authenticator using its Transfer accounts QR codes, including transfers split across several QR codes. You can also select QR screenshots from Photos. - Scan otpauth QR codes from websites or enter a secret key manually. - Sync and back up with iCloud. Secrets are encrypted; protect access with Face ID or a passcode. - Find accounts quickly with folders, favorites, color labels and search. - Generate and store passwords, and use the built-in private browser. - Enjoy a native layout on iPhone and iPad, an iPad sidebar and the Liquid Glass design on iOS 26. - Generate verification codes without an internet connection. Authenticator+ unlocks full access to code management, iCloud sync and backup, password tools and the private browser. Choose a weekly subscription with a 3-day free trial, or a monthly or yearly subscription. Payment is charged to your Apple ID at purchase confirmation, or when the free trial ends. Your subscription auto-renews unless canceled at least 24 hours before the end of the current period. To avoid a charge, cancel the trial at least 24 hours before it ends. Manage or cancel your subscription in Settings. Terms: https://telegra.ph/Terms-of-Use-07-14 Privacy: https://telegra.ph/Privacy-Policy-07-14-56

About

Hidden Camera | Spy Detector

Detect hidden cameras and suspicious devices using your phone's sensors. Offers camera analysis, magnetic field detection, and Wi-Fi/Bluetooth scans to enhance privacy in unfamiliar spaces.

Highlights
  • Camera detection via device camera
  • Magnetic field sensor for electronic devices
  • Wi-Fi scan for suspicious network devices
  • Bluetooth scan for nearby devices
  • Save scan results with photos and notes
  • Create and share inspection reports
Features
Read full description

Hidden Camera | Spy Detector helps you detect hidden cameras and suspicious surveillance devices in indoor environments using multiple sensor based detection methods. The app combines camera analysis, magnetic field detection, and wireless scans to help identify potentially unsafe devices around you. It can be used in hotel rooms, rental apartments, offices, or any unfamiliar spaces where privacy matters. DETECTION TOOLS 1) Camera Detector Uses your device camera to identify suspicious light reflections and infrared sources that may indicate hidden cameras. 2) Magnetic Sensor Detects abnormal magnetic fields that can be associated with electronic monitoring devices. 3) Wi-Fi Scan Helps identify unknown or suspicious devices connected to the same network. 4) Bluetooth Scan Searches for nearby Bluetooth devices that may require attention. REPORTS AND DOCUMENTATION – Save scan results with photos and notes – Create inspection reports for later review – Share reports when needed APP GUIDE Instructions are available for each detection mode, explaining: – How to properly scan a room – How to interpret signals and indicators – How to save and manage reports ACCESS AND PLANS FREE VERSION Only Bluetooth Scan is available PREMIUM VERSION Access to all detection modes: 1. Camera Detector 2. Magnetic Sensor 3. Wi-Fi Scan 4. Bluetooth Scan Hidden Camera | Spy Detector is designed to support personal space inspection and awareness. Detection results are indicative and should not be treated as professional or legal conclusions. Privacy Policy: https://docs.google.com/document/d/1FdMtJFGAJgPMg1z_hQlVPt3NZO4xJ2gC0ljzPGZvMQw/edit?usp=sharing Term of Use: https://docs.google.com/document/d/1BUrtlYRhQrhd7hFp-JozXy-2NcJ-yKaCGIxCLzHhLu4/edit?usp=sharing

Screenshots

Authenticator4 screens
Hidden Camera | Spy Detector4 screens

Verdict

The call

The clearest difference is rating: Authenticator at 4.5 against Hidden Camera | Spy Detector's 3.3. Authenticator also leads on ratings volume (61 vs 4) and device support (3 vs 1). On price, ads, in-app purchases and monetization model 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. Authenticator sells 3 in-app purchases, starting at $6.99 per 7 days and Hidden Camera | Spy Detector sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Authenticator holds the better App Store score, 4.5 against 3.3. That said, the two scores are not equally well evidenced: Authenticator has 61 ratings behind it against 4, so its average is the more settled of the two.

Scorecard3 real differences · 7 level
Authenticator versus Hidden Camera | Spy Detector: the parameters behind the verdict, then further details
ParameterAuthenticatorHidden Camera | Spy Detector
PriceFreeFree
Rating4.5 (61 ratings) — better3.3 (4 ratings)
Positive reviews0.0% of reviews—
Number of ratings61 — better4
Update frequencyEvery 3 days—
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS16.0 — better17
Further details — not scored
Size29 MB10 MB
Age rating4+4+
DeveloperDEDUSHKA DEVELOPMENT - FZCOADVISORY AND RESEARCH LLC

Customer experience

Authenticator

All ratings61 ratings
Positive86.9%
Neutral1.6%
Negative11.5%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Hidden Camera | Spy Detector

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

In-app purchases

3 purchases

Authenticator

Subscriptions3
  • Weekly3 Days trial$6.997 Days
  • Monthly$19.991 Month
  • Yearly$49.991 Year
3 purchases

Hidden Camera | Spy Detector

Subscriptions2
  • Spy Detector Premium3 Days trial$5.997 Days
  • Detector Premium$5.997 Days
One-time1
  • Spy Detector Lifetime$119.99

Questions

Is Authenticator free?
Authenticator is free to download, with in-app purchases available.
Is Hidden Camera | Spy Detector free?
Hidden Camera | Spy Detector is free to download, with in-app purchases available.
Which has better reviews, Authenticator or Hidden Camera | Spy Detector?
Authenticator is rated higher. Authenticator averages 4.5 out of 5 from 61 ratings, while Hidden Camera | Spy Detector averages 3.3 from 4 ratings.
Do Authenticator or Hidden Camera | Spy Detector have ads?
Neither Authenticator nor Hidden Camera | Spy Detector shows ads.

Other comparisons