Comparison

Find Spy vs Auth Authenticator

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

Head to head
About

Find Spy

Locate lost Bluetooth devices like headphones, phones, and watches with a powerful radar search and precise positioning map. Pin favorite devices for lifetime tracking to prevent future losses.

Highlights
  • Bluetooth device scanning
  • Radar search
  • Precise positioning map
  • Distance score indicator
  • Lifetime device tracking
  • Pin favorite devices
Features
Read full description

Can't find your headphones, phone or watch. Don't worry! EZ Device Finder can help you locate and find your lost bluetooth device easily with just a few taps. Keep track of your devices with EZ Device Finder, you will never lose them again! KEY FEATURE: Powerful Radar Search EZ Device Finder can find all bluetooth devices around you in second. Precise Position Map Select one specific device, EZ Device Finder can show you the calculated distance score. Move as map reminds, you will find your lost devices. Lifetime Search Function You can pin your favorite devices in the app, EZ Device Finder can track them in case of loss. HOW IT WORKS 1. Open EZ Device Finder APP. 2. EZ Device Finder will search nearby devices, select the device you want to find. 3. Move around so that the shown Distance Score increases. 4. Your device should be near you. PREMIUM SUBSCRIPTION Device Tracker currently offers 2 auto-renewable subscriptions for USD $6.99 per month and USD $29.99 per year respectively. - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Subscriptions can be managed anytime by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. - Accounts will be charged for renewal within 24-hours prior to the end of the current period. Any unused portion of a free trial period (if offered) will be forfeited when the user purchases a subscription to that publication (where applicable). PRIVACY POLICY: https://sites.google.com/view/ezdevicefinderpp/home TERMS OF USE: https://sites.google.com/view/ez-device-findertou/home

About

Auth Authenticator

Secure your accounts with advanced two-factor authentication and biometric protection. This app provides instant access to OTP codes, syncs across devices, and allows for easy QR code generation. It offers robust security features with a sleek, intuitive interface.

Highlights
  • End-to-end encryption
  • Biometric lock (Face ID)
  • Instant OTP code access
  • Cross-device sync (iPhone, iCloud, Watch)
  • Home screen widgets
  • QR code generation
Features
Read full description

Experience Next-Level Security Generate verification codes on your device and protect app access with biometric authentication. Whether you’re logging in to social media or safeguarding workplace accounts, our Advance Authenticator helps keep your OTP codes organized and instantly accessible. Note: One OTP entry can be added for free; additional OTP entries require an in-app purchase or subscription. Stay Synced & Convenient Effortlessly sync codes across iPhone, iCloud, and Watch. Enjoy on-the-go access to your most important logins - no extra steps needed. Home screen widgets put your codes front and center for even faster access. Generate QR Codes Create custom QR codes in seconds using our sleek, ready-made templates. Easily generate codes for website links, text, WiFi, business cards, SMS, and social media accounts. Why Choose This Authenticator? • On-Device Codes. Verification codes are generated on your device. • Biometric Lock. Quickly unlock using Face ID. • Instant Setup. Easily import, generate, or scan codes for all your favorite services. • Sleek & Intuitive. A clean interface designed for speed and simplicity. Subscription Details 1. Unlimited Access. Enjoy fast, seamless performance with limitless additions of OTP codes, enhanced security features, and widjets, iCloud & Apple Watch sync and even more. 2. Flexible Plans. Select from weekly, monthly, or yearly subscriptions that best fit your security needs. 3. Auto-Renewal. Your iTunes account is charged at the end of any free trial period. Subscriptions renew automatically unless auto-renewal is turned off at least 24 hours before the current cycle ends. 4. Easy Management. Modify or cancel your subscription anytime through your iTunes Account Settings. Technical Profiles and Data Collection No separate Auth sign-up or login account is required. The app automatically creates a persistent technical identifier and service profiles for subscription management and analytics. These profiles are not user-created login accounts. We use Adapty for subscription management, Amplitude for app analytics, and Firebase for configuration and crash reporting. Our App Store privacy disclosure lists user identifiers, app interactions, and crash reports as Data Not Linked to You. We do not use this data for advertising tracking. Our Privacy Policy is available at https://telegra.ph/authy-privacy-10-06 and our Terms of Use at https://telegra.ph/Authy-10-06 Download now to keep your verification codes organized and easy to access.

Screenshots

Find Spy3 screens
Auth Authenticator4 screens

Verdict

The call

The clearest difference is review sentiment: Auth Authenticator at 100% against Find Spy's 17%. Auth Authenticator also leads on rating (4.9 vs 4.4). Find Spy's advantage is ratings volume (430 vs 28) and iOS requirement (13.4 vs 17.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Find Spy sells 4 in-app purchases, starting at $3.99 per 7 days and Auth Authenticator sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Auth Authenticator holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Find Spy has 430 ratings behind it against 28, so its average is the more settled of the two. Written reviews point the same way: 17% of Find Spy's written reviews are positive against 100% of Auth Authenticator's.

UpkeepUpdate frequency

Find Spy ships an update every 3 weeks, Auth Authenticator every 5 weeks. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

Scorecard4 real differences · 6 level
Find Spy versus Auth Authenticator: the parameters behind the verdict, then further details
ParameterFind SpyAuth Authenticator
PriceFreeFree
Rating4.4 (430 ratings)4.9 (28 ratings) — better
Positive reviews16.7% of reviews100.0% of reviews — better
Number of ratings430 — better28
Update frequencyEvery 3 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS13.4 — better17.0
Further details — not scored
Size15 MB105 MB
Age rating4+4+
Developer鑫祥 刘Enveloc, Inc

Customer experience

Find Spy

All ratings430 ratings
Positive85.3%
Neutral4.4%
Negative10.2%
Written reviews12 reviews
Positive16.7%
Neutral0.0%
Negative83.3%

Auth Authenticator

All ratings28 ratings
Positive96.4%
Neutral3.6%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Find Spy

Subscriptions3
  • Devices Detector Pro Week$3.997 Days
  • EZ Device Finder Pro Month$9.991 Month
  • EZ Device Finder Pro Year$39.991 Year
One-time1
  • EZ Device Finder Lifetime$5.99
2 purchases

Auth Authenticator

Subscriptions2
  • Weekly3 Days trial$6.997 Days
  • Monthly$19.991 Month

Questions

Is Find Spy free?
Find Spy is free to download, with in-app purchases available.
Is Auth Authenticator free?
Auth Authenticator is free to download, with in-app purchases available.
Which has better reviews, Find Spy or Auth Authenticator?
Auth Authenticator is rated higher. Find Spy averages 4.4 out of 5 from 430 ratings, while Auth Authenticator averages 4.9 from 28 ratings.
Do Find Spy or Auth Authenticator have ads?
Neither Find Spy nor Auth Authenticator shows ads.
Which is updated more often, Find Spy or Auth Authenticator?
Find Spy ships an update every 3 weeks, and Auth Authenticator every 5 weeks. Most recently, Find Spy was updated on October 20, 2026 and Auth Authenticator on October 19, 2026.

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