Auth0 Guardian vs SNAPphone by Snapcom
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Auth0 Guardian
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.
- Push notification authentication
- Allow/deny account access
- One-time password generation
- Multi-factor authentication
- Secure login
Read full descriptionHide full description
Auth0 Guardian is a mobile app that can deliver push notifications to a user’s pre-registered device (typically a mobile phone or tablet) from which a user can immediately allow or deny account access via the press of a button. It can also generate one-time passwords if that is preferred. Note for developers: Auth0 Guardian is one of the multi factor authentication options that can be used within the Auth0 identity platform (https://auth0.com). You can enable it with a single switch. You don’t have to change your apps to start supporting multi factor authentication.
SNAPphone by Snapcom
This app extends VoIP functionality to mobile devices, offering a unified communications solution. Users can maintain their identity across devices, seamlessly transfer calls, and manage contacts, voicemail, and call history in one place.
- Unified Communications solution
- Maintain identity across devices
- Seamless call transfer
- Contact management
- Voicemail access
- Call history management
- Answering rules and presence management
Read full descriptionHide full description
SNAPphone is a SIP softclient that extends VoIP functionality beyond the land line or desktop. It brings features of the snapcom platform directly to end-user's mobile devices as a Unified Communications solution. With SNAPphone, users are able to maintain the same identity when making or receiving calls from any location, regardless of their device. They are also able seamlessly send an ongoing call from one device to another and continue that call without interruption. SNAPphone grants users the ability to manage contacts, voicemail, call history and configurations in a single location. This includes the management of answering rules. greetings, and presence which all contribute to more efficient communication.
Screenshots
Verdict
The clearest difference is rating: SNAPphone by Snapcom at 3.0 against Auth0 Guardian's 2.4. Auth0 Guardian's advantage is ratings volume (116 vs 3) and review sentiment (14% vs 0%). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SNAPphone by Snapcom holds the better App Store score, 3.0 against 2.4. That said, the two scores are not equally well evidenced: Auth0 Guardian has 116 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 14% of Auth0 Guardian's written reviews are positive against 0% of SNAPphone by Snapcom's, so the app with the better star average is not the one people write more warmly about.
Auth0 Guardian ships an update every 3 months, SNAPphone by Snapcom every 4 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Auth0 Guardian | SNAPphone by Snapcom |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (116 ratings) | 3.0 (3 ratings) — better |
| Positive reviews | 14.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 116 — better | 3 |
| Update frequency | Every 3 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 21 MB | 127 MB |
| Age rating | 4+ | 4+ |
| Developer | Auth0 | Snapcom |
Customer experience
Auth0 Guardian
SNAPphone by Snapcom
Bugs and requests
Auth0 Guardian
Reported bugs
37 issues- 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
Show 32 moreShow fewer
- Cannot approve MFA with Apple Watch
- Cannot long press on push notification to approve login
- Push Notification not working
- Push notifications stopped working
- Update fixed push notifications, now requires manual code entry
- New update still no notification sounds
- Receiving same code for different accounts
- iPhone does not show all numbers
- Only shows 4 numbers, need to copy and paste to see all
- Cannot see all 6 digits after update
- Cannot see ALL 6 numbers to log onto computer
- New phone transfer issues
- App did not transfer over to new phone
- QR code does not exist for new phone setup
- Won't let me transfer my account to a different phone
- Notifications are not working
- No notification sound
- No sound when notification comes up
- No sound with the notification
- Confirmations never come up, have to go into the app for codes
- App prompts to start without instructions, link, or QR code
- App did not transfer well and was unusable on new phone
- Cannot install application on telephone
- Poor migration, no way to migrate Authenticator app to a new device
- Doesn't work—won't scan any QR code’s
- Confirmation page doesn’t show immediately
- Crashes immediately upon launch
- Unable to remove tokens
- Push authorization no longer works, app just turns off
- Client won’t even open
- App doesn't launch
- Always crashes on startup
Requested features
12 requests- 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
Show 7 moreShow fewer
- Restore Apple Watch approval
- Restore lock screen approval
- Add sound to notifications
- Allow users to see all 6 digits on iPhone
- Improve app startup process
- Provide instructions or QR code for initial setup
- Allow deletion of retired tokens
SNAPphone by Snapcom
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Auth0 Guardian
No in-app purchases
SNAPphone by Snapcom
No in-app purchases
Questions
Is Auth0 Guardian free?
Is SNAPphone by Snapcom free?
Which has better reviews, Auth0 Guardian or SNAPphone by Snapcom?
Do Auth0 Guardian or SNAPphone by Snapcom have ads?
Which is updated more often, Auth0 Guardian or SNAPphone by Snapcom?
Other comparisons
