Comparison

451F vs 2FA Authenticator Verification

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

Head to head
About

451F

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Notre cabinet vous propose une gamme d'outils adaptΓ©s Γ  votre mΓ©tier, votre organisation et vos besoins.

About

2FA Authenticator Verification

Features
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2FA Authenticator Verification is a secure app for storing and displaying verification codes used to sign in to various online services such as email, social platforms, and work tools. CORE FUNCTIONALITY: QUICK ACCESS TO CODES All connected services are shown in a single list. For each service, the app displays the current six-digit code, a visual timer indicating when the code will refresh, and a copy action. Codes refresh approximately every 30 seconds. Tapping a code copies it to the clipboard and confirms the action with a short message. SIMPLE SERVICE SETUP New services can be added in two ways: β€’ Scan a QR code provided during account setup β€’ Enter details manually by specifying the service name and secret key SERVICE MANAGEMENT Any added service can be removed from the list. Deletion always requires confirmation and completely removes the service from the app. APP PROTECTION Access to app can be protected with a PIN code. When enabled, the app locks automatically after being minimized. Available settings include: β€’ App lock on/off β€’ Change PIN code CODE VISIBILITY ON LAUNCH You can enable a mode where verification codes are hidden when the app is opened. Codes become visible only after user confirmation, such as unlocking the app or tapping a "Show" button. When this option is disabled, codes are displayed immediately. CLIPBOARD CLEANUP When enabled, copied codes are removed from the clipboard after a short time (30 seconds), without requiring any action from the user. When disabled, copied content remains in the clipboard until it is replaced. FREE AND PREMIUM FREE VERSION - Add up to 5 services - Verification codes are visible immediately when the app is opened - Copied codes remain in the clipboard until replaced - App protection with PIN is available PREMIUM VERSION - Unlimited services - Option to hide verification codes on app launch - Automatic removal of copied codes from the clipboard after a short time - Extended privacy controls 2FA Authenticator Verification is designed for clear, secure, and straightforward management of verification codes. Privacy Policy: https://docs.google.com/document/d/1AQMksurO4vWQ4RbFMfLZJ6Eusd6Nay9pxKxWIkz4BHs/edit?usp=sharing Terms & Conditions: https://docs.google.com/document/d/1yxLdyX8kgc8W9tl_QrlAtrLJJl8dvpwdwT1P_ZTelSY/edit?usp=sharing

Screenshots

451F4 screens
2FA Authenticator Verification3 screens

Verdict

The call

The clearest difference is in-app purchases: 451F at none against 2FA Authenticator Verification's 3. 451F also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.0). 2FA Authenticator Verification's advantage is update cadence (every 3 days vs every 11 months). On price and ads there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. 2FA Authenticator Verification sells 3 in-app purchases, starting at $5.99 per 7 days. 451F asks for nothing beyond the download.

UpkeepUpdate frequency

451F ships an update every 11 months, 2FA Authenticator Verification every 3 days. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

Scorecard4 real differences Β· 2 level
451F versus 2FA Authenticator Verification: the parameters behind the verdict, then further details
Parameter451F2FA Authenticator Verification
PriceFreeFree
Update frequencyEvery 11 monthsEvery 3 days β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS11.0 β€” better17.0
Further details β€” not scored
Size26 MB8 MB
Age rating4+4+
DeveloperACD GroupeTextile of three Ltd

In-app purchases

None

451F

No in-app purchases

3 purchases

2FA Authenticator Verification

Subscriptions2
  • Authenticator Premium$5.997 Days
  • 2FA Authenticator Premium3 Days trial$5.997 Days
One-time1
  • 2FA Authenticator One-time$119.99

Questions

Is 451F free?
451F is free to download, with no in-app purchases.
Is 2FA Authenticator Verification free?
2FA Authenticator Verification is free to download, with in-app purchases available.
Do 451F or 2FA Authenticator Verification have ads?
Neither 451F nor 2FA Authenticator Verification shows ads.
Which is updated more often, 451F or 2FA Authenticator Verification?
451F ships an update every 11 months, and 2FA Authenticator Verification every 3 days. Most recently, 451F was updated on September 17, 2026 and 2FA Authenticator Verification on September 13, 2026.

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