Comparison

ParkEfficient vs AUTHADA

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

Head to head
About

ParkEfficient

This app digitizes corporate parking spaces to optimize utilization and reduce search times. Its intuitive interface and intelligent algorithms help manage parking efficiently, integrating with existing infrastructure and offering analytics for further optimization.

Highlights
  • Intelligent parking allocation algorithm
  • Digital parking space management
  • Process optimization for facility management
  • Reduced parking search times
  • Integrated payment processing
  • Analytics tools for usage analysis
  • Compatibility with existing infrastructure
Features
Read full description

Ab sofort gehört langes Parkplatz suchen der Vergangenheit an. Durch unsere Anwendung lässt sich jede Unternehmensparkfläche digitalisiert verwalten und kapazitativ höchstmöglich auslasten. In der einfachen und intuitiven Oberfläche unserer App ist es für den:die Bediener:in ein Leichtes, sich schnell zu orientieren. Der Algorithmus ist vielseitig anwendbar und kann individuell auf die Bedürfnisse der Anwender:innen angepasst werden. Die Software lässt sich dabei mit bestehender Infrastruktur, wie z.B. eines bestehenden Schrankensystems oder Ladeinfrastruktur kombinieren und durch unsere Analysetools lässt sich die Parkplatznutzung genau analysieren und optimieren. Die Vorteile der ParkEfficient-App im Überblick: • Reduzierung des Parkplatzleerstandes durch intelligenten Parkplatz-Vergabe-Algorithmus • Digitalisierung • Prozessoptimierung zur Entlastung Ihres Facilitymanagements • reduzierte Suchzeiten • Lageplan • Integrierte Zahlungsabwicklung • Analysetools • Standortwechsel • Besucherverwaltung • Kompatibilität (Drittsoftware, AD-Single-Sign-On oder Hardware) • Individuelles Customizing

About

AUTHADA

Securely identify yourself online using your German identity card or residence permit. The app guides you through the process of reading your ID and entering necessary codes for verification.

Highlights
  • Online identification with German ID card
  • Uses NFC for data reading
  • PIN and TAN entry for verification
  • PIN change and unlock functionality
  • Privacy-focused with BSI certification
  • Accessible design
Read full description

For a successful identification you need: - one of the following identity documents: German identity card, residence permit or eID card for EU citizens. - the corresponding ID PIN - an NFC-enabled smartphone This is how identification with our app works step by step: 1. Start the process by entering the 10-digit ident code you can find on your service provider's website into the AUTHADA app. If you do not see an ident code and you are using a PC, go to the website of the service provider you want to identify with a PC and scan the QR code with the AUTHADA app. If you are only using a smartphone (without an additional desktop device), click on the "Start AUTHADA" button on the service provider's website. 2. Now follow the instructions in the app. This includes entering your PIN and reading out your ID card. 3. Then enter the TAN generated in the app on the service provider's website. The ID card PIN You can find your ID card PIN and PUK in your PIN letter, which you received via mail after applying for your ID card. Please note: Before using the online ID card function for the first time, you must change your ID card PIN. To do so, you will need the five-digit transport PIN from your PIN letter. With the AUTHADA app and the "Change PIN" function, you can assign a new, personal, six-digit PIN. In future, you will always need this PIN if you want to use the online ID card function. If you enter your PIN incorrectly three times, your ID card PIN is blocked. With the AUTHADA app, you can unlock your ID card PIN using the "Unlock PIN" function and your PUK. If you have forgotten your PIN or no longer have your PIN letter, you can also have your PIN reset without your PUK at your local Citizens' Registration Office. AUTHADA protects your privacy AUTHADA's eID solution is certified by the German Federal Office for Information Security (BSI) and ensures compliance with the highest security requirements. The smartphone is only used to read out the data for the respective business purpose. Before the read out process, the data to be read out is displayed. Your data is not stored in the app or at AUTHADA - your data is always encrypted and secure. Accessibility We paid attention to accessibility when implementing the app in order to make it accessible to as many people as possible.

Screenshots

ParkEfficient4 screens
AUTHADA4 screens

Verdict

The call

The clearest difference is update cadence: ParkEfficient at every 9 days against AUTHADA's every 2 months. AUTHADA's advantage is review sentiment (76% vs 66%). On price, ads, in-app purchases and monetization model 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.

UpkeepUpdate frequency

ParkEfficient ships an update every 9 days, AUTHADA every 2 months. The most recent releases landed on November 9, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 6 level
ParkEfficient versus AUTHADA: the parameters behind the verdict, then further details
ParameterParkEfficientAUTHADA
PriceFreeFree
Positive reviews65.6% of reviews76.2% of reviews — better
Update frequencyEvery 9 days — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size11 MB15 MB
Age rating4+4+
DeveloperParkEfficient GmbHAuthada GmbH

Customer experience

ParkEfficient

Written reviews32 reviews
Positive65.6%
Neutral3.1%
Negative31.3%

AUTHADA

Written reviews21 reviews
Positive76.2%
Neutral0.0%
Negative23.8%

In-app purchases

None

ParkEfficient

No in-app purchases

None

AUTHADA

No in-app purchases

Questions

Is ParkEfficient free?
ParkEfficient is free to download, with no in-app purchases.
Is AUTHADA free?
AUTHADA is free to download, with no in-app purchases.
Do ParkEfficient or AUTHADA have ads?
Neither ParkEfficient nor AUTHADA shows ads.
Which is updated more often, ParkEfficient or AUTHADA?
ParkEfficient ships an update every 9 days, and AUTHADA every 2 months. Most recently, ParkEfficient was updated on November 9, 2026 and AUTHADA on November 7, 2026.

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