Comparison

Optimal Authenticator vs Authenticator App Widget

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

Head to head
About

Optimal Authenticator

This app provides a secure way to verify your identity for accessing other applications. It uses two-factor authentication via push notifications or verification codes, and allows organizations to register trusted devices for sign-in requests.

Highlights
  • Two-factor authentication
  • Push notification verification
  • On-app verification codes
  • Trusted device registration
  • Secure identity verification
Features
Read full description

With the Optimal Authenticator, quickly and securely verify your identity for access to all of your applications. Authentication features include: Two-factor authentication: Two-factor authentication provides an extra layer of security to your account. When signing in, after entering your password, you'll be asked to provide additional verification via the app. A push notification is sent to your mobile device to alert you of a pending two-factor verification request. Simply tap on the notification to launch the app and tap Approve to complete the verification. Alternatively, you may be prompted to enter the verification code displayed in the app. Device registration: By registering your device through the app, organizations can verify that the sign-in request is coming from a trusted device.

About

Authenticator App Widget

Secure your online accounts with two-factor authentication. Generate one-time passwords instantly and manage accounts easily. Offers biometric authentication and customizable widgets for a user-friendly experience.

Highlights
  • Secure 2FA code generation
  • Biometric authentication support
  • Instant OTP widget access
  • Encrypted data storage
  • Customizable algorithm settings
Features
Read full description

Secure your online accounts with ease using Authenticator – the ultimate two-factor authentication (2FA) app for iOS. With Authenticator, your accounts are protected by state-of-the-art security features, ensuring that only you can access your sensitive information.  Easily add and manage your accounts, generate one-time passwords (OTPs) instantly, and enjoy peace of mind knowing that your data is stored securely on your device. Authenticator offers seamless integration with biometric authentication methods, such as Face ID, for added convenience and security. Plus, with widgets and advanced configuration options, Authenticator provides a customizable and user-friendly experience tailored to your needs. Key Features: - Securely store and generate 2FA codes for all your accounts - Biometric authentication support with Face ID integration - Convenient widget for instant OTP code access - Encrypted storage in the system keychain for maximum security - Advanced settings for customizable algorithm, timer, and counter configurations - Download Authenticator now and take control of your online security like never before! For more information, visit https://indiegoodies.com/authenticator Terms of use https://indiegoodies.com/authenticator/terms Privacy policy https://indiegoodies.com/authenticator/privacy

Screenshots

Optimal Authenticator4 screens
Authenticator App Widget4 screens

Verdict

The call

The clearest difference is rating: Authenticator App Widget at 4.3 against Optimal Authenticator's 3.0. Authenticator App Widget also leads on update cadence (monthly vs every 3 months). Optimal Authenticator's advantage is in-app purchases (none vs 3). On price, review sentiment, ratings volume and ads 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 Widget sells 3 in-app purchases, starting at $0.99 per month. Optimal Authenticator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Authenticator App Widget holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 4 and 6 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

Optimal Authenticator ships an update every 3 months, Authenticator App Widget monthly. The most recent releases landed on September 19, 2026 and June 3, 2026 respectively.

Scorecard4 real differences · 6 level
Optimal Authenticator versus Authenticator App Widget: the parameters behind the verdict, then further details
ParameterOptimal AuthenticatorAuthenticator App Widget
PriceFreeFree
Rating3.0 (4 ratings)4.3 (6 ratings) — better
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings46 — better
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size80 MB53 MB
Age rating4+4+
DeveloperOptimal IdMKhuong Pham

Customer experience

Optimal Authenticator

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Authenticator App Widget

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Optimal Authenticator

No in-app purchases

3 purchases

Authenticator App Widget

Subscriptions2
  • Monthly$0.991 Month
  • Yearly$8.991 Year
One-time1
  • Lifetime$19.99

Questions

Is Optimal Authenticator free?
Optimal Authenticator is free to download, with no in-app purchases.
Is Authenticator App Widget free?
Authenticator App Widget is free to download, with in-app purchases available.
Which has better reviews, Optimal Authenticator or Authenticator App Widget?
Authenticator App Widget is rated higher. Optimal Authenticator averages 3.0 out of 5 from 4 ratings, while Authenticator App Widget averages 4.3 from 6 ratings.
Do Optimal Authenticator or Authenticator App Widget have ads?
Neither Optimal Authenticator nor Authenticator App Widget shows ads.
Which is updated more often, Optimal Authenticator or Authenticator App Widget?
Optimal Authenticator ships an update every 3 months, and Authenticator App Widget monthly. Most recently, Optimal Authenticator was updated on September 19, 2026 and Authenticator App Widget on June 3, 2026.

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