Comparison

Auth0 Guardian vs Tele

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

Head to head
About

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.

Highlights
  • Push notification authentication
  • Allow/deny account access
  • One-time password generation
  • Multi-factor authentication
  • Secure login
Features
Read 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.

About

Tele

This utility app allows users to make and receive calls from their mobile device as if they were in the office. It provides access to voicemails and call history, and enables easy greeting changes. An existing account with the Tele Cloud System is required for functionality.

Highlights
  • Make office calls from mobile
  • Receive calls on mobile
  • Access voicemails
  • View call history
  • Change greeting remotely
Features
Read full description

TeleCloud is a softclient that extends the Tele Cloud System to your cell phone. It allows you to make calls from your cell phone as if you were calling from the office and receive calls. It gives you the ability to see your voicemails and your call history. It also lets you change your greeting whenever you want. For this app to work you must have an existing Tele Cloud account.

Screenshots

Auth0 Guardian4 screens
Tele3 screens

Verdict

The call

The clearest difference is ratings volume: Auth0 Guardian at 113 against Tele's 3. Auth0 Guardian also leads on iOS requirement (15.0 vs 17.0). On price, rating, review sentiment and update cadence 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

On the App Store both sit at effectively the same score — 2.4 for Auth0 Guardian against 2.3 for Tele. That said, the two scores are not equally well evidenced: Auth0 Guardian has 113 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 15% of Auth0 Guardian's written reviews are positive against 20% of Tele's.

UpkeepUpdate frequency

Auth0 Guardian ships an update every 3 months, Tele every 4 months. The most recent releases landed on September 17, 2026 and June 1, 2026 respectively.

Scorecard2 real differences · 8 level
Auth0 Guardian versus Tele: the parameters behind the verdict, then further details
ParameterAuth0 GuardianTele
PriceFreeFree
Rating2.4 (113 ratings) — better2.3 (3 ratings)
Positive reviews14.6% of reviews20.0% of reviews — better
Number of ratings113 — better3
Update frequencyEvery 3 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size20 MB120 MB
Age rating4+4+
DeveloperAuth0Tele Cloud LLC

Customer experience

Auth0 Guardian

All ratings113 ratings
Positive29.2%
Neutral6.2%
Negative64.6%
Written reviews48 reviews
Positive14.6%
Neutral10.4%
Negative75.0%

Tele

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

In-app purchases

None

Auth0 Guardian

No in-app purchases

None

Tele

No in-app purchases

Questions

Is Auth0 Guardian free?
Auth0 Guardian is free to download, with no in-app purchases.
Is Tele free?
Tele is free to download, with no in-app purchases.
Which has better reviews, Auth0 Guardian or Tele?
Auth0 Guardian is rated higher. Auth0 Guardian averages 2.4 out of 5 from 113 ratings, while Tele averages 2.3 from 3 ratings.
Do Auth0 Guardian or Tele have ads?
Neither Auth0 Guardian nor Tele shows ads.
Which is updated more often, Auth0 Guardian or Tele?
Auth0 Guardian ships an update every 3 months, and Tele every 4 months. Most recently, Auth0 Guardian was updated on September 17, 2026 and Tele on June 1, 2026.

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