Comparison

Key4Friends vs e2n me

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

Head to head
About

Key4Friends

Easily and securely share access to doors with friends and family. Receive authorizations from the MobileKey app to open and close designated doors directly from your smartphone. Requires an internet connection for operation.

Highlights
  • Receive digital door keys
  • Open and close authorized doors
  • Secure key distribution
  • Easy friend sharing
  • Email and SMS verification
Features
Read full description

Safe distribution of keys among friends has never been easier: the Key4Friends app receives keys which the owner wishes to share with you from the MobileKey app. The function is quickly explained: the owner of the door sends you an authorisation for one or more doors over the MobileKey web app. You can then open and close the doors concerned using the Key4Friends app. Key4Friends is quick, easy, safe and free to install. You will only be asked for your email during registration. We will then send you a code by text message to check registration. No password is required thanks to the distinct connection between the SIM card and the email address. Important: your smartphone needs to be connected to the Internet to open or close a door with the Key4Friends app. This means that there may be charges, depending on the contract with the operator. Don't worry, though – the amount of data sent is minimal. SimonsVoss Technologies GmbH hopes you have fun sharing keys safely and securely.

About

e2n me

Access your work schedule, track working hours and overtime, and request vacation days easily. All your job-related information is consolidated in one place for convenient access from anywhere.

Highlights
  • View work schedule
  • Track working hours and overtime
  • Request vacation days
  • Check time account balance
  • View remaining vacation days
  • Detailed work time and absence history
Features
Read full description

Willkommen in Deiner e2n me App! Hol Dir ein bisschen Magie für Deinen Job. In der App siehst Du Deinen Dienstplan von überall. Arbeitszeiten und Überstunden kannst Du immer einsehen. Urlaub beantragen geht ganz easy. Alle Infos rund um Deine Arbeit – an einem Ort. Auf der Startseite siehst Du in Deinem Bereich: • Deine heutige Schicht • Deine aktuelle und nächste Woche auf einen Blick • Der aktuelle Stand Deines Arbeitszeitkontos • Deine verbleibenden Urlaubstage Möchtest Du wissen, wie sich Dein Kontostand aus Deinen Arbeitszeiten zusammensetzt? Dann klick auf die Karte „Arbeitszeiten“. Dort hast Du volle Transparenz über Deine Arbeitszeiten und Abwesenheiten. Du kannst jede Arbeitszeit öffnen, um alle Details einzusehen – inklusive des vollständigen Stempelverlaufs. Mehr Infos findest Du unter www.e2n.me Übrigens: Um e2n me zu nutzen, brauchst Du einen Personalzugang für e2n. Dazu solltest Du in einem Betrieb arbeiten, in dem die HR-Lösung e2n verwendet wird. Sprich doch einfach Deine Vorgesetzten darauf an und zeig ihnen e2n.

Screenshots

Key4Friends4 screens
e2n me4 screens

Verdict

The call

The clearest difference is review sentiment: e2n me at 64% against Key4Friends's 9%. e2n me also leads on update cadence (fortnightly vs every 9 months) and iOS requirement (17.0 vs 26.0). 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

Key4Friends ships an update every 9 months, e2n me fortnightly. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 7 level
Key4Friends versus e2n me: the parameters behind the verdict, then further details
ParameterKey4Friendse2n me
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews9.1% of reviews64.3% of reviews — better
Number of ratings—1 — better
Update frequencyEvery 9 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad — betteriPhone
Requires iOS26.017.0 — better
Further details — not scored
Size61 MB43 MB
Age rating4+4+
DeveloperSimonsVoss Technologies GmbHE2N GmbH

Customer experience

Key4Friends

Written reviews11 reviews
Positive9.1%
Neutral9.1%
Negative81.8%

e2n me

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews14 reviews
Positive64.3%
Neutral7.1%
Negative28.6%

In-app purchases

None

Key4Friends

No in-app purchases

None

e2n me

No in-app purchases

Questions

Is Key4Friends free?
Key4Friends is free to download, with no in-app purchases.
Is e2n me free?
e2n me is free to download, with no in-app purchases.
Do Key4Friends or e2n me have ads?
Neither Key4Friends nor e2n me shows ads.
Which is updated more often, Key4Friends or e2n me?
Key4Friends ships an update every 9 months, and e2n me fortnightly. Most recently, Key4Friends was updated on November 2, 2026 and e2n me on November 4, 2026.

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