# Twilio Authy vs Auth0 Guardian

The clearest difference is rating: Twilio Authy at 4.7 against Auth0 Guardian's 2.4. Twilio Authy also leads on ratings volume (53K vs 116) and review sentiment (36% vs 14%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Twilio Authy holds the better App Store score, 4.7 against 2.4. That said, the two scores are not equally well evidenced: Twilio Authy has 53K ratings behind it against 116, so its average is the more settled of the two. Written reviews point the same way: 36% of Twilio Authy's written reviews are positive against 14% of Auth0 Guardian's.

Twilio Authy ships an update every 3 weeks, Auth0 Guardian every 3 months. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Twilio Authy | Auth0 Guardian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (53K ratings)](https://appshunter.io/ios/app/twilio-authy/id494168017/reviews)** | [2.4 (116 ratings)](https://appshunter.io/ios/app/auth0-guardian/id1093447833/reviews) |
| Number of ratings | **53K** | 116 |
| Positive reviews | **35.8% of reviews** | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Best chart rank | **#158** | — |
| Size | 50 MB | 21 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Authy Inc.](https://appshunter.io/developer/494168021) | [Auth0](https://appshunter.io/developer/1076692516) |

## What reviewers say

### Twilio Authy

[App page](https://appshunter.io/ios/app/twilio-authy/id494168017)

**Currently charting:** #158 Top Free · Utilities (US App Store)

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:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Reliable and secure
- 🔒 Robust backup and sync features
- 👍 Convenient Apple Watch integration
- 🚀 Fast and responsive
- 🔒 Secure cloud backup

**What reviewers complain about**

- 🐛 Occasional app freezes and crashes
- 🔍 Limited customization options for account icons
- 🔍 Confusing account management
- 🔍 Slow app load times
- 🔍 Lack of dark mode support

**Reported bugs**

- 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**

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


### Auth0 Guardian

[App page](https://appshunter.io/ios/app/auth0-guardian/id1093447833)

This app provides multi-factor authentication by sending push notifications to your device for easy approval or denial of account access. It can also generate one-time passwords for secure logins.

**Highlights:** Push notification authentication, Allow/deny account access, One-time password generation, Multi-factor authentication, Secure login

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Generally reliable authenticator
- 👍 Intuitive and simple
- 👍 Clean easy to use app
- 👍 Beautiful app that works
- 👍 Worked just fine

**What reviewers complain about**

- 🐛 Notifications not working properly
- 🐛 No more Apple Watch or lock screen approval
- 🐛 Cannot approve from Apple Watch
- 🐛 Push notifications stopped working
- 🐛 App is garbage

**Reported bugs**

- Notifications not working properly on iPhone iOS
- Limited notification configuration settings
- Apple Watch notification not working
- Push notifications not working
- New update broke Apple Watch approvals

**Requested features**

- Allow account transfer to another phone
- Create a feature to transfer connected accounts to the same app on another phone
- Add watch capability
- Needs a watch version
- Add Apple Watch notification support


## Frequently asked questions

### Is Twilio Authy free?

Twilio Authy is free to download, with no in-app purchases.

### Is Auth0 Guardian free?

Auth0 Guardian is free to download, with no in-app purchases.

### Which has better reviews, Twilio Authy or Auth0 Guardian?

Twilio Authy is rated higher. Twilio Authy averages 4.7 out of 5 from 53K ratings, while Auth0 Guardian averages 2.4 from 116 ratings.

### Do Twilio Authy or Auth0 Guardian have ads?

Neither Twilio Authy nor Auth0 Guardian shows ads.

### Which is updated more often, Twilio Authy or Auth0 Guardian?

Twilio Authy ships an update every 3 weeks, and Auth0 Guardian every 3 months. Most recently, Twilio Authy was updated on October 27, 2026 and Auth0 Guardian on October 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*