Comparison

App Preview 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

App Preview

Features
Read full description

Uma pré-visualização que permite que os usuários vejam como o aplicativo está ficando enquanto o personalizam no nosso CMS.

About

Authenticator App

This app provides secure and effortless two-factor authentication (2FA) and multi-factor authentication (MFA) by generating time-based one-time passwords (TOTP) for online accounts. It offers encrypted backup, cloud sync, and QR code integration for easy setup and cross-device access, serving as a reliable alternative to other authenticator apps.

Highlights
  • Secure 2FA/MFA code generation
  • Encrypted backup and cloud sync
  • QR code integration for easy setup
  • Cross-device compatibility
  • Fast and consistent performance
Features
Read full description

Authenticator is an advanced authentication app built to provide secure and effortless two-factor authentication (2FA) and multi-factor authentication (MFA) for your online accounts. It enhances your digital security by generating time-based one-time passwords (TOTP) and OTP codes for any platform that supports 2FA. Designed as a reliable alternative to Google Authenticator, this app ensures strong protection for your personal and professional accounts. Whether you’re securing email, managing social media logins, accessing cryptocurrency exchanges, or logging into work platforms that require two-factor authentication, Authenticator keeps your credentials safe and easily accessible. It supports popular services like Google, Facebook, Instagram, Microsoft, Binance, and many others. Key Features: Secure Authentication: Create and manage your 2FA and TOTP codes compatible with thousands of online platforms. Fast and Consistent Performance: Quickly retrieve authentication codes, even when switching between multiple accounts. Encrypted Backup & Cloud Sync: Protect your auth data with end-to-end encryption and synchronize it seamlessly across all your iOS devices. QR Code Integration: Add new authenticator entries instantly by scanning QR codes with your device’s camera. Cross-Device Compatibility: Enjoy full synchronization and access to your MFA and TOTP codes on multiple devices. Download Authenticator now to strengthen your online security with simple, reliable, and powerful multi-factor authentication (MFA). Your trusted all-in-one auth solution — fast, secure, and always in sync. https://www.sanmobile.co/terms.html https://www.sanmobile.co/privacy.html

Screenshots

App Preview2 screens
Authenticator App4 screens

Verdict

The call

The clearest difference is in-app purchases: App Preview at none against Authenticator App's 8. App Preview also leads on ads (none vs shown). Authenticator App's advantage is update cadence (weekly vs monthly) and iOS requirement (15.1 vs 18.0). On price and device support 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 8 in-app purchases, starting at $0.99 per 7 days. App Preview asks for nothing beyond the download.

UpkeepUpdate frequency

App Preview ships an update monthly, Authenticator App weekly. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 6 level
App Preview versus Authenticator App: the parameters behind the verdict, then further details
ParameterApp PreviewAuthenticator App
PriceFreeFree
Rating—4.5 (86 ratings) — better
Positive reviews—25.0% of reviews
Number of ratings—86 — better
Update frequencyMonthlyWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPod — better
Requires iOS18.015.1 — better
Further details — not scored
Size45 MB58 MB
Age rating4+4+
DeveloperSporthecaSAN MOBILE

In-app purchases

None

App Preview

No in-app purchases

8 purchases

Authenticator App

Subscriptions8
  • Authenticator 2FA Weekly Basic3 Days trial$0.997 Days
  • Autenticador 2FA Weekly Pre3 Days trial$7.997 Days
  • Authentication 2FA Weekly Plus3 Days trial$8.997 Days
Show 5 more
  • FreeOTP Authenticator Weekly Pro3 Days trial$9.997 Days
  • MFA Authenticator Monthly Basic$29.991 Month
  • Yearly Pre Subscription$39.991 Year
  • Yearly Plus Subscription$49.991 Year
  • Yearly Pro Subscription$59.991 Year

Questions

Is App Preview free?
App Preview is free to download, with no in-app purchases.
Is Authenticator App free?
Authenticator App is free to download, with in-app purchases available.
Do App Preview or Authenticator App have ads?
Authenticator App shows ads; App Preview does not.
Which is updated more often, App Preview or Authenticator App?
App Preview ships an update monthly, and Authenticator App weekly. Most recently, App Preview was updated on October 10, 2026 and Authenticator App on October 13, 2026.

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