Comparison

GroupAlarm.com vs TIMEOFFICE mobile

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

Head to head
About

GroupAlarm.com

This app provides targeted mobile alerts and fast deployment feedback for emergency personnel and teams. It allows users to manage availability, view alarm history, and communicate within their organization. Critical alerts ensure no notification is missed, even in silent mode.

Highlights
  • Targeted mobile alerts with push notifications
  • Fast deployment feedback
  • View past and current alarms
  • Manage availability by time and location
  • Critical alerts for silent mode
  • Integrated messenger for group communication
  • Secure access with Touch ID/Face ID
Features
Read full description

For whom is the free alarm app suitable? The free alarm app from GroupAlarm is the reliable companion for emergency personnel, employees and teams during daily on-duty and on-call operations. Advantages of the alarm app: 1. targeted mobile alerts with push notifications: Get alerted or trigger alerts quickly and specifically with GroupAlarm. The alerted persons receive all deployment details via encrypted connections. 2. fast deployment feedback - also via the lockscreen with Force Touch, 3D Touch and Haptic Touch: as a dispatcher, give your feedback on a deployment via the free alarm app, so that the dispatcher knows whether you can participate. 3. See all past and current alarms at a glance, divided into own and all alarms. Details such as organization name, time, deployment keyword, deployment termination, deployment location using map view, and participant feedback are also included. 4. Manage your availability depending on time and location, for example with recurring availabilities or geofences. 5. never miss an alert again, even in silent mode, i.e. when your smartphone is muted. The "Critical Alerts" of your iPhone make this possible. 6. When you acknowledge an alarm, the alerting app automatically calculates the time it will take for you to arrive (assuming you have permission). 7. with the help of the integrated messenger you communicate within your organization in freely configurable groups and with all alarmed participants in an operation. 8. use your own or predefined tones for your alarms, also individually for your organizations. 9. test your alarm app notification settings at any time via the web interface using a test alarm. 10. additionally protect the access to your alarm app via Touch ID or Face ID. 11. use the Alarm App for free with a single login, even if you belong to multiple organizations. About GroupAlarm GroupAlarm's alerting app is a free component of the VdS 10000 certified alerting and communication platform GroupAlarm, which has been on the market since 2001. Authorities and organizations with security tasks (BOS), industrial companies, cities, municipalities and hospitals use GroupAlarm in the context of alerting and crisis communication for small and large emergencies, such as: - Shortening of emergency response times, - securing business continuity management (BCM), - effective risk and crisis management, - population protection, - product recalls, - Implementation of emergency plans or protection concepts, etc. Many alerting methods The alarm is triggered either manually via the app or the browser interface, automatically via mission control systems such as Cobra, or remotely via call or SMS. For the transmission of the alarm, GroupAlarm uses many different channels. The FRED pager from hk.systems is used for primary alerting. Its alarm path is encrypted throughout and has multiple redundancies. Thanks to a dual-SIM solution with roaming at home and abroad, the powerful IoT pager can use all available mobile networks. The app, SMS, call (landline and mobile) and e-mail message paths are available as secondary alerts. These can each be stored with different escalation levels. All alerting channels are capable of processing feedback messages.

About

TIMEOFFICE mobile

Access your personal work schedule, time accounts, and vacation balance in real-time. View your shifts, track overtime, and manage personal data. Receive important messages directly from supervisors.

Highlights
  • Personal duty roster
  • Time account overview
  • Vacation balance tracking
  • Update personal data
  • Direct message system
Features
Read full description

Mit TIMEOFFICE mobile hast Du Deinen persönlichen Dienstplan, Deine Zeitkonten und Deinen Urlaubsanspruch immer tagesaktuell im Blick. Du kannst die Informationen jederzeit abrufen – egal ob vor Ort im Dienst oder zu Hause auf dem Sofa. So ist Dein Dienstplan nie weiter entfernt als Dein Handy. Mehr Flexibilität geht kaum. ================== FEATURES Dienstplan In TIMEOFFICE mobile kannst Du Dir Deinen Dienstplan entweder in der Monatssicht anzeigen lassen oder einen bestimmten Tagesplan auswählen. Verwendet Ihr auch einen Einsatzplan, wird dieser zusätzlich in der Tagessicht angezeigt. Zeitkonten In den Zeitkonten siehst Du etwa, wie viel Resturlaub Du noch hast, wie viel Stunden Mehrarbeit pro Tag aufgelaufen sind und wie viele Bereitschaftsdienste Du geleistet hast. Meine Daten Mit TIMEOFFICE mobile kannst Du Deine persönlichen Daten wie Telefonnummer und E-Mail-Adresse jederzeit aktualisieren. Da die App mit den Stammdaten in TIMEOFFICE verknüpft ist, wird die Anpassung automatisch übernommen. Mitteilungssystem Über das Mitteilungssystem in TIMEOFFICE mobile können Eure Vorgesetzte Euch direkt erreichen. Wenn es Informationen gibt, die für Euch relevant sind, erhaltet Ihr sie auf diesem Weg sofort und ohne Umwege. =================== WICHTIGE HINWEISE Diese App funktioniert nur, wenn Du in einer Organisation arbeitest, die das Dienstplanungssystem TIMEOFFICE der Pradtke GmbH bereits verwendet. Jedes Unternehmen kann über sein Rechte- und Rollensystem selbst entscheiden, welche der oben genannten Funktionalitäten es für seine Mitarbeitenden freischaltet. ===================

Screenshots

GroupAlarm.com4 screens
TIMEOFFICE mobile4 screens

Verdict

The call

The clearest difference is update cadence: GroupAlarm.com at weekly against TIMEOFFICE mobile's monthly. TIMEOFFICE mobile's advantage is iOS requirement (15.0 vs 18.0). 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

GroupAlarm.com ships an update weekly, TIMEOFFICE mobile monthly. The most recent releases landed on September 20, 2026 and September 1, 2026 respectively.

Scorecard2 real differences · 8 level
GroupAlarm.com versus TIMEOFFICE mobile: the parameters behind the verdict, then further details
ParameterGroupAlarm.comTIMEOFFICE mobile
PriceFreeFree
Rating4.0 (1 ratings) — better—
Positive reviews—44.4% of reviews
Number of ratings1 — better—
Update frequencyWeekly — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPod — better
Requires iOS18.015.0 — better
Further details — not scored
Size174 MB28 MB
Age rating4+4+
Developercubos Internet GmbHPradtke GmbH

Customer experience

GroupAlarm.com

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

TIMEOFFICE mobile

Written reviews9 reviews
Positive44.4%
Neutral22.2%
Negative33.3%

In-app purchases

None

GroupAlarm.com

No in-app purchases

None

TIMEOFFICE mobile

No in-app purchases

Questions

Is GroupAlarm.com free?
GroupAlarm.com is free to download, with no in-app purchases.
Is TIMEOFFICE mobile free?
TIMEOFFICE mobile is free to download, with no in-app purchases.
Do GroupAlarm.com or TIMEOFFICE mobile have ads?
Neither GroupAlarm.com nor TIMEOFFICE mobile shows ads.
Which is updated more often, GroupAlarm.com or TIMEOFFICE mobile?
GroupAlarm.com ships an update weekly, and TIMEOFFICE mobile monthly. Most recently, GroupAlarm.com was updated on September 20, 2026 and TIMEOFFICE mobile on September 1, 2026.

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