Comparison

Rainbow Authenticator vs Authenticator App

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

Head to head
About

Rainbow Authenticator

Features
Read full description

Allow to migrate from Google Authenticator, group your accounts, copy the next pin code

About

Authenticator App

Secure your online accounts with this 2FA OTP manager. It offers easy account setup via QR code scanning or manual entry, and enhances security with biometric authentication. All one-time passwords are stored locally on your device for increased protection.

Highlights
  • 2FA OTP management
  • QR code scanning for account setup
  • Manual code entry
  • Biometric unlock (fingerprint/face recognition)
  • Local storage of OTPs
  • Supports numerous platforms
Read full description

Introducing Authenticator - The Ultimate 2FA OTP Manager. Unmatched protection in just a tap! Authenticator - 2FA App is a highly recommended free 2FA app used for securing your accounts on different platforms such as Instagram, Google, Facebook, Github, Twitter, X, Binance, Salceforce, and many more. Scan QR Code: Effortlessly add your accounts by scanning QR codes. No more manual entry or hassle. Manual Code Entry: Easily enter authentication codes manually for added flexibility. Biometrics Integration: Unlock the app effortlessly with your fingerprint or face recognition for enhanced security. No Password Stored: The Authenticator application generates Time-based One-time Passwords (TOTP), stored on the user's phone without internet access. This solution dramatically increases login security. For a safe and secure experience try the application NOW! Privacy Policy: https://sites.google.com/view/authenticator-policy/privacy-policy Terms of Use: https://sites.google.com/view/authenticator-policy/terms-of-use

Screenshots

Rainbow Authenticator4 screens
Authenticator App4 screens

Verdict

The call

The clearest difference is iOS requirement: Rainbow Authenticator at 12.0 against Authenticator App's 15.6. 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. Rainbow Authenticator sells 1 in-app purchase, starting at $4.99 per year and Authenticator App sells 6 in-app purchases, starting at $4.19 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Rainbow Authenticator ships an update monthly, Authenticator App every 2 weeks. The most recent releases landed on September 19, 2026 and June 1, 2026 respectively.

Scorecard1 real difference · 9 level
Rainbow Authenticator versus Authenticator App: the parameters behind the verdict, then further details
ParameterRainbow AuthenticatorAuthenticator App
PriceFreeFree
Rating—4.4 (86 ratings) — better
Positive reviews—28.6% of reviews
Number of ratings—86 — better
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS12.0 — better15.6
Further details — not scored
Size32 MB106 MB
Age rating4+4+
Developer彦欣 吴Tatsat Brahmbhatt

In-app purchases

1 purchases

Rainbow Authenticator

Subscriptions1
  • Yearly(30-day trial)1 Month trial$4.991 Year
6 purchases

Authenticator App

Subscriptions4
  • Weekly$4.197 Days
  • Weekly$9.997 Days
  • Yearly$29.491 Year
Show 1 more
  • Yearly$53.901 Year
One-time2
  • Lifetime$59.99
  • Lifetime$79.99

Questions

Is Rainbow Authenticator free?
Rainbow Authenticator is free to download, with in-app purchases available.
Is Authenticator App free?
Authenticator App is free to download, with in-app purchases available.
Do Rainbow Authenticator or Authenticator App have ads?
Neither Rainbow Authenticator nor Authenticator App shows ads.
Which is updated more often, Rainbow Authenticator or Authenticator App?
Rainbow Authenticator ships an update monthly, and Authenticator App every 2 weeks. Most recently, Rainbow Authenticator was updated on September 19, 2026 and Authenticator App on June 1, 2026.

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