Comparison

Kundenzone vs privacyIDEA Authenticator

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

Head to head
About

Kundenzone

Manage your mobile plan, track usage, and view billing details. This app allows you to monitor your included allowances, current costs, and past invoices. You can also adjust service settings, manage your numbers, and optimize your plan with add-ons.

Highlights
  • Track included allowances
  • View current costs
  • Access past invoices
  • Manage phone numbers
  • Optimize plan with add-ons
  • Adjust service settings
Features
Read full description

Alles rund um deinen Drei Vertrag – in einer App. Mit der Kundenzone-App hast du alle aktuellen Infos und Kosten deiner Produkte und Services von Drei immer im Blick. Überprüfe deinen Verbrauch in Echtzeit, verwalte Tarife und Zusatzpakete, aktiviere eine eSIM oder erledige deine Serviceanliegen direkt am Smartphone. • Verbrauch und Freieinheiten jederzeit im Blick • Rechnungen einsehen • Tarif wechseln oder neues Handy holen • Roamingeinstellungen vornehmen • Zusatzpakete flexibel aktivieren • eSIM schnell und unkompliziert nutzen • persönliche Angebote und Vorteile entdecken • persönliche Daten ändern • wichtige Einstellungen jederzeit anpassen Einfach. Sicher. Jederzeit verfügbar. Gleich downloaden und loslegen!

About

privacyIDEA Authenticator

This app transforms your smartphone into a secure authentication device for two-factor authentication. It seamlessly integrates with a backend system, offering a more secure rollout process than traditional tokens.

Highlights
  • Two-factor authentication
  • OTP token support
  • Secure rollout process
  • Smartphone as authentication device
  • REST API integration
Features
Read full description

privacyIDEA is a modular solution for two factor authentication especially with OTP tokens. It is multi-tenency- and multi-instance-capable. Due to the modular structure privacyIDEA can be quickly and easily adapted and enhanced. E.g. adding new token types is as simple as writing a new lean python module. You do not need to modify your network for privacyIDEA, it does not write to existing databases or user stores. It only needs read access to your user stores like LDAP, Active Directory, SQL, SCIM-service or flat files. Existing workflows can be enhanced without the need to modify them. Using its simple REST like API it can be automated and smoothly be integrated. The Smartphone App "privacyIDEA Authenticator" turns your smartphone into an authentication device, which smoothlessly runs with the privacyIDEA backend. In contrast to classical smartphone based tokens the privacyIDEA Authenticator also allows for a more secure rollout process.

Screenshots

Kundenzone4 screens
privacyIDEA Authenticator4 screens

Verdict

The call

The clearest difference is rating: privacyIDEA Authenticator at 3.0 against Kundenzone's 1.9. privacyIDEA Authenticator also leads on ads (none vs shown) and review sentiment (43% vs 20%). Kundenzone's advantage is iOS requirement (13.0 vs 15.6). On price, ratings volume, update cadence 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

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

privacyIDEA Authenticator holds the better App Store score, 3.0 against 1.9. Both are backed by a comparable volume of ratings — 9 and 7 respectively. Written reviews point the same way: 20% of Kundenzone's written reviews are positive against 43% of privacyIDEA Authenticator's.

UpkeepUpdate frequency

Kundenzone ships an update every 3 months, privacyIDEA Authenticator every 2 months. Both last shipped on September 9, 2026.

Scorecard5 real differences · 5 level
Kundenzone versus privacyIDEA Authenticator: the parameters behind the verdict, then further details
ParameterKundenzoneprivacyIDEA Authenticator
PriceFreeFree
Rating1.9 (9 ratings)3.0 (7 ratings) — better
Positive reviews20.0% of reviews42.9% of reviews — better
Number of ratings9 — better7
Update frequencyEvery 3 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size63 MB30 MB
Age rating4+4+
DeveloperHutchison Drei Austria GmbHNetKnights GmbH

Customer experience

Kundenzone

All ratings9 ratings
Positive22.2%
Neutral0.0%
Negative77.8%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

privacyIDEA Authenticator

All ratings7 ratings
Positive42.9%
Neutral14.3%
Negative42.9%
Written reviews14 reviews
Positive42.9%
Neutral14.3%
Negative42.9%

In-app purchases

None

Kundenzone

No in-app purchases

None

privacyIDEA Authenticator

No in-app purchases

Questions

Is Kundenzone free?
Kundenzone is free to download, with no in-app purchases.
Is privacyIDEA Authenticator free?
privacyIDEA Authenticator is free to download, with no in-app purchases.
Which has better reviews, Kundenzone or privacyIDEA Authenticator?
privacyIDEA Authenticator is rated higher. Kundenzone averages 1.9 out of 5 from 9 ratings, while privacyIDEA Authenticator averages 3.0 from 7 ratings.
Do Kundenzone or privacyIDEA Authenticator have ads?
Kundenzone shows ads; privacyIDEA Authenticator does not.
Which is updated more often, Kundenzone or privacyIDEA Authenticator?
Kundenzone ships an update every 3 months, and privacyIDEA Authenticator every 2 months. Most recently, Kundenzone was updated on September 9, 2026 and privacyIDEA Authenticator on September 9, 2026.

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