Comparison

Authenticator app vs 23HourDay

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

Head to head
About

Authenticator app

This app provides secure two-factor authentication for over 1000 popular online accounts. It offers quick access via widgets and Apple Watch, and ensures your data is safe with no internet exchange. Easily set up accounts by scanning QR codes or entering secret keys.

Highlights
  • Two-factor authentication (2FA)
  • Multi-factor authentication (MFA)
  • Supports 1000+ apps
  • Apple Watch support
  • Quick widget support
  • QR code scanning
  • Encrypted backup
Features
Read full description

Authenticator app is a highly recommended free 2FA app used for securing your accounts on different platforms such as Instagram, Google, Facebook, Github, Twitter and many more. We support 1000+ apps for authentication! Take a look at the unique features of the app: - Apple Watch Support Now access your 2-factor & multi-factor authentication codes from your Apple watch for faster accessibility. - Quick Widget Support Add widgets to your screen for faster, easier 2FA & Multi-Factor Authentication. - Super Safe & Secure: Your passwords are safe and sound as the app has no data exchange with the internet, so no one can get to know it except you. - Scan QR Code: Just one tap QR scan for easy access and hassle-free registration. - Enter Code Manually: Enter a secret key to the app for secure authentication. - Supports All Popular Accounts: Authenticator app supports the most popular services including Facebook, Coinbase, Amazon, Google, Instagram, Roblox and thousands of other providers. - No Password Stored: The application generates Time-based One-time Passwords (TOTP), stored on the user's phone without internet access. This solution dramatically increases login security. - Encrypted Backup: In Authenticator, you can always make a secure encrypted backup, in case you lose your device or switch to a new one. For a safe and secure experience try the application NOW! Privacy Policy: https://maximaapps.com/authenticator/privacy/ Terms of Use: https://maximaapps.com/authenticator/terms_of_use/ For any questions or requests, please use our customer support: feedback@maximaapps.com

About

23HourDay

Features
Read full description

The App is designed to be a super-organizer, especially for people in business. The App ledgers all of your websites with each website having an individual handy note. A second program ledgers all of your other notes and also has a reminder alarm feature. Here's the link to the privacy policy : https://api.23hourday.com/privacy-policy Here's the link to the terms of use : https://api.23hourday.com/terms-of-use

Screenshots

Authenticator app4 screens
23HourDay4 screens

Verdict

The call

The clearest difference is update cadence: 23HourDay at fortnightly against Authenticator app's monthly. 23HourDay also leads on iOS requirement (14.0 vs 16.0). Authenticator app's advantage is device support (4 vs 2). On price, 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. Authenticator app sells 11 in-app purchases, starting at $4.99 per month and 23HourDay sells 2 in-app purchases, starting at $12.95 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Authenticator app ships an update monthly, 23HourDay fortnightly. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 7 level
Authenticator app versus 23HourDay: the parameters behind the verdict, then further details
ParameterAuthenticator app23HourDay
PriceFreeFree
Rating4.6 (5.8K ratings) — better—
Positive reviews67.6% of reviews—
Number of ratings5.8K — better—
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPod
Requires iOS16.014.0 — better
Further details — not scored
Size279 MB71 MB
Age rating4+4+
DeveloperMaxima AppsThomas Smith

Bugs and requests

Authenticator app

Reported bugs

4 issues
  • Codes not working or generating errors
  • App crashing or freezing during use
  • Accounts being deleted or inaccessible
  • Compatibility issues with certain devices or platforms

Requested features

4 requests
  • Improved user interface and instructions
  • Better compatibility with other apps and services
  • Option to export/backup authentication codes
  • Ability to easily manage and remove accounts

23HourDay

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

Authenticator app

Subscriptions8
  • Authenticator Premium Monthly$4.991 Month
  • Authenticator App Premium Weekly7 Days trial$5.997 Days
  • Authenticator Premium Monthly$9.991 Month
Show 5 more
  • Authenticator App Weekly Premium3 Days trial$9.997 Days
  • Authenticator Premium Yearly$29.991 Year
  • Authenticator Premium Yearly$49.991 Year
  • Authenticator App Premium Yearly$59.991 Year
  • Premium Access 3 Month Trial3 Months trial$69.991 Year
One-time3
  • Authenticator Premium Lifetime$49.99
  • Authenticator Premium Lifetime$69.99
  • Authenticator App Lifetime$99.99
2 purchases

23HourDay

Subscriptions2
  • Premium Plan - Monthly$12.951 Month
  • Premium Plan - Yearly$149.001 Year

Questions

Is Authenticator app free?
Authenticator app is free to download, with in-app purchases available.
Is 23HourDay free?
23HourDay is free to download, with in-app purchases available.
Do Authenticator app or 23HourDay have ads?
Neither Authenticator app nor 23HourDay shows ads.
Which is updated more often, Authenticator app or 23HourDay?
Authenticator app ships an update monthly, and 23HourDay fortnightly. Most recently, Authenticator app was updated on October 15, 2026 and 23HourDay on October 6, 2026.

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