Comparison

Twilio Authy vs Protectimus SMART

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

Head to head
About

Twilio Authy

This app provides a secure and convenient way to manage two-factor authentication tokens for your online accounts. It offers features like cloud backups, multi-device synchronization, and offline token generation to enhance account security and prevent lockouts.

Highlights
  • Secure 2-step verification token generation
  • Encrypted cloud backups
  • Multi-device synchronization
  • Offline token generation
  • Supports thousands of providers
  • 8-digit token support
Features
Currently charting
Read full description

Your use of the Authy App is subject to these Authy App Terms (https://www.twilio.com/en-us/legal/authy-app-terms) Authy brings the future of two-factor authentication to the convenience of your iPhone or iPad. The Authy app generates secure 2 step verification tokens on your device. It helps you protect your account from hackers and hijackers by adding an additional layer of security. Why Authy is the best multi factor authentication app: - Secure Cloud Backups: Did you lose your device and get locked out of all of your accounts? Authy provides secure cloud encrypted backups so you will never lose access to your tokens again. We use the same algorithm that banks and the NSA use to protect their information. - Multi Device Synchronization: Are you re-scanning all your QR codes just to add them to your tablet and smartphone? With Authy you can simply add devices to your account and all of your 2fa tokens will automatically synchronize. - Offline: Still waiting for an SMS to arrive? Do you travel constantly and lose access to your accounts? Authy generates secure tokens offline from the safety of your device, this way you can authenticate securely even when in airplane mode. - All of your accounts: We support most major multi-factor authentication accounts including Facebook, Dropbox, Amazon, Gmail, and thousands of other providers. We also support 8 digit tokens. - Protect your bitcoins: Authy is the preferred two factor authentication solution to protect your bitcoin wallet. We are the default 2fa provider for trusted companies like Coinbase, CEX.IO, BitGo and many others. Official website: https://www.authy.com

About

Protectimus SMART

This free two-factor authentication app provides secure access to websites requiring 2FA. It offers encrypted cloud backup, PIN and biometric protection, easy token transfer, and customization options for enhanced account security.

Highlights
  • Encrypted cloud backup
  • PIN and biometric protection
  • Token transfer to new devices
  • Token customization
  • Folder sorting
  • Supports OATH algorithms (HOTP, TOTP, OCRA)
  • Data signature function
Features
Read full description

Protectimus SMART OTP is currently the best two-factor authentication app worldwide. This free 2FA authenticator supports encrypted cloud backup, PIN and biometric authentication protection, simple token transfer to new devices, token customization, and folder sorting. The multi-factor authentication app Protectimus SMART OTP can be used to secure any website that requires two-factor authentication. Let's take a closer look at the features of this 2FA authenticator. - One of the most significant improvements in the new version of Protectimus SMART OTP is encrypted cloud backup. This feature ensures that users can recover their 2FA tokens if they lose their device or upgrade to a new one. - The app also makes it easy to transfer tokens to a new device and import tokens from Google Authenticator, making it simple to switch to Protectimus SMART OTP from other 2FA authenticators. - Additionally, Protectimus SMART OTP supports PIN and biometric authentication protection, including Touch ID and Face ID. - The 2FA app is compatible with a wide range of websites and applications as it supports all OATH one-time password generation algorithms such as HOTP, TOTP, and OCRA. - The MFA app also includes a data signature function (Confirm What You See) to help users better control their financial transactions. - The 2FA token Protectimus SMART OTP can generate 6 and 8-digit one-time passwords. Moreover, the 2FA authenticator offers several new features designed to make it more convenient for users to securely access their accounts. These include: - Delivery of push notifications. - The ability to customize tokens with different emojis and descriptions. - Convenient distribution of OTP tokens by folders. - Multiple language support (English, French, German, Spanish, Russian, and Ukrainian). Overall, Protectimus SMART OTP is a comprehensive 2FA authentication app that offers excellent features to help users secure their online accounts more efficiently and conveniently.

Screenshots

Twilio Authy4 screens
Protectimus SMART4 screens

Verdict

The call

The clearest difference is review sentiment: Protectimus SMART at 100% against Twilio Authy's 36%. Twilio Authy's advantage is rating (4.7 vs 3.9) and update cadence (every 3 weeks vs every 7 months). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Twilio Authy holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: Twilio Authy has 53K ratings behind it against 18, so its average is the more settled of the two. Written reviews complicate that: 36% of Twilio Authy's written reviews are positive against 100% of Protectimus SMART's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Twilio Authy ships an update every 3 weeks, Protectimus SMART every 7 months. Both last shipped on September 24, 2026.

Scorecard5 real differences · 6 level
Twilio Authy versus Protectimus SMART: the parameters behind the verdict, then further details
ParameterTwilio AuthyProtectimus SMART
PriceFreeFree
Rating4.7 (53K ratings) — better3.9 (18 ratings)
Positive reviews35.8% of reviews100.0% of reviews — better
Number of ratings53K — better18
Update frequencyEvery 3 weeks — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank#203 — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size50 MB51 MB
Age rating4+4+
DeveloperAuthy Inc.Protectimus Limited

Customer experience

Twilio Authy

All ratings53,420 ratings
Positive91.9%
Neutral1.9%
Negative6.2%
Written reviews2,056 reviews
Positive35.8%
Neutral9.3%
Negative54.9%

Protectimus SMART

All ratings18 ratings
Positive72.2%
Neutral0.0%
Negative27.8%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Twilio Authy

Reported bugs

4 issues
  • App freezes when switching between accounts
  • Sync issues between devices
  • Incorrect code generation on Apple Watch
  • Account deletion process not working as expected

Requested features

5 requests
  • Ability to sort and categorize accounts
  • Customizable account icons
  • Dark mode support
  • Improved Apple Watch integration with complications
  • Faster app load times

Protectimus SMART

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Twilio Authy

No in-app purchases

None

Protectimus SMART

No in-app purchases

Questions

Is Twilio Authy free?
Twilio Authy is free to download, with no in-app purchases.
Is Protectimus SMART free?
Protectimus SMART is free to download, with no in-app purchases.
Which has better reviews, Twilio Authy or Protectimus SMART?
Twilio Authy is rated higher. Twilio Authy averages 4.7 out of 5 from 53K ratings, while Protectimus SMART averages 3.9 from 18 ratings.
Do Twilio Authy or Protectimus SMART have ads?
Neither Twilio Authy nor Protectimus SMART shows ads.
Which is updated more often, Twilio Authy or Protectimus SMART?
Twilio Authy ships an update every 3 weeks, and Protectimus SMART every 7 months. Most recently, Twilio Authy was updated on September 24, 2026 and Protectimus SMART on September 24, 2026.

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