Comparison

spusu 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

spusu

Manage your mobile plan with ease. Track data usage, control costs, and set spending limits. Quickly configure call forwarding and voicemail settings to suit your needs.

Highlights
  • Cost control
  • Usage overview
  • Bill management and payment
  • Call forwarding setup
  • Voicemail configuration
Features
Read full description

spusu. einfach. menschlich. fair. Mit der spusu-App hast du alle wichtigen Informationen zu deinem Tarif immer im Blick. Die verbrauchten Einheiten und Kostenlimits sind übersichtlich aufgelistet und können jederzeit angepasst werden. Mit unserer App kannst du zudem schnell und unkompliziert eine Anrufweiterleitung einrichten und die Mailbox nach deinen Wünschen konfigurieren. Funktionen im Überblick: - Kostenkontrolle - Übersicht zu Verbrauch - Verwaltung und Zahlung deiner Rechnungen - Anrufweiterleitung - Konfiguration der Mailbox

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

spusu4 screens
privacyIDEA Authenticator4 screens

Verdict

The call

The clearest difference is rating: privacyIDEA Authenticator at 3.0 against spusu's 1.0. privacyIDEA Authenticator also leads on ratings volume (7 vs 1). spusu's advantage is iOS requirement (13.0 vs 15.6). 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

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 1.0. That said, the two scores are not equally well evidenced: privacyIDEA Authenticator has 7 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

spusu ships an update every 6 weeks, privacyIDEA Authenticator every 2 months. The most recent releases landed on July 4, 2026 and September 9, 2026 respectively.

Scorecard3 real differences · 7 level
spusu versus privacyIDEA Authenticator: the parameters behind the verdict, then further details
ParameterspusuprivacyIDEA Authenticator
PriceFreeFree
Rating1.0 (1 ratings)3.0 (7 ratings) — better
Positive reviews—42.9% of reviews
Number of ratings17 — better
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size26 MB30 MB
Age rating4+4+
Developermass response Service GmbHNetKnights GmbH

Customer experience

spusu

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

privacyIDEA Authenticator

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

In-app purchases

None

spusu

No in-app purchases

None

privacyIDEA Authenticator

No in-app purchases

Questions

Is spusu free?
spusu 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, spusu or privacyIDEA Authenticator?
privacyIDEA Authenticator is rated higher. spusu averages 1.0 out of 5 from 1 ratings, while privacyIDEA Authenticator averages 3.0 from 7 ratings.
Do spusu or privacyIDEA Authenticator have ads?
Neither spusu nor privacyIDEA Authenticator shows ads.
Which is updated more often, spusu or privacyIDEA Authenticator?
spusu ships an update every 6 weeks, and privacyIDEA Authenticator every 2 months. Most recently, spusu was updated on July 4, 2026 and privacyIDEA Authenticator on September 9, 2026.

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