Comparison

TacticClock vs Operations Diary

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

Head to head
About

TacticClock

Features
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The app shows the current tactical time of the Bundeswehr on your mobile phone. It is ideal for emergency responders in disaster relief and in major disaster situations, so that they always have a uniform time reference at hand. The app can be used as a time display or as a stationary clock when the mobile phone is set up. This means that the tactical time is always in view and facilitates coordination during operations. Whether in emergencies, exercises or in everyday life - with this app you always have the tactical time at hand.

About

Operations Diary

Features
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The digital operations diary for missions and drills in civil protection. Create and manage operations diaries right on your smartphone โ€” fully offline and without registration. MISSION WIZARD Create new missions in seconds. The guided wizard captures all relevant data โ€” from mission type and requester to command post and alarm time โ€” and automatically generates the first log entries. Duplicate existing missions with a single tap. COMPLETE DOCUMENTATION Record events chronologically with automatic date-time group (DTG). Use categorized quick actions for common entries โ€” from strength and radio reports to GPS/weather data and handovers. Create custom quick actions and share them via QR code. DIGITAL SIGNATURES & HANDOVERS Sign mission closures and diary handovers digitally. Both leaders sign during handover โ€” signatures appear correctly assigned in the PDF export. Optionally transfer the mission directly to the new leader's device. SITUATION REPORTS & MISSION REPORTS Create structured situation reports with auto-fill from mission data and export them as PDF in official form style. Mission reports summarize operations with a milestone timeline and statistics. UNIT REGISTRATION Register deployed units with personnel, vehicles, and strength. Registration forms are automatically saved as PDF attachments to log entries. Templates for recurring units speed up registration โ€” shareable via QR code. STRENGTH REPORTS Report personnel strength with leaders, sub-leaders, and crew. The dashboard shows total strength from reports or active units. PHOTO DOCUMENTATION Attach photos directly from the camera or gallery to log entries. Compression is adjustable, images appear as attachments in the PDF export. DASHBOARD & SEARCH The interactive dashboard shows mission strength, location, and a dynamic milestone timeline. Search and filter chips on the home screen help find missions quickly. PDF EXPORT Export the complete operations diary as a print-ready A4 PDF โ€” with digital signatures, handover protocols, and photo attachments. The correct signature appears automatically based on handover timing. MORE FEATURES โ€ข Guided onboarding with permissions and profile setup โ€ข Night mode (red light) for night operations โ€ข Export, import, and transfer missions between devices โ€ข Backup & restore all data as .etb file โ€ข Fully offline โ€” all data stays on your device โ€ข German and English

Screenshots

TacticClock3 screens
Operations Diary4 screens

Verdict

The call

The clearest difference is price: TacticClock at Free against Operations Diary's $0.99. TacticClock also leads on update cadence (daily vs weekly). Operations Diary's advantage is iOS requirement (15.5 vs 17.5). On ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

TacticClock is free to download; Operations Diary costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

TacticClock ships an update daily, Operations Diary weekly. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.

Scorecard3 real differences ยท 3 level
TacticClock versus Operations Diary: the parameters behind the verdict, then further details
ParameterTacticClockOperations Diary
PriceFree โ€” better$0.99
Update frequencyDaily โ€” betterWeekly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS17.515.5 โ€” better
Further details โ€” not scored
Size3 MB32 MB
Age rating4+17+
DeveloperJannis GollwitzerLars Schaefer-Dryden

In-app purchases

None

TacticClock

No in-app purchases

None

Operations Diary

No in-app purchases

Questions

Is TacticClock free?
TacticClock is free to download, with no in-app purchases.
Is Operations Diary free?
Operations Diary costs $0.99, with no in-app purchases.
Do TacticClock or Operations Diary have ads?
Neither TacticClock nor Operations Diary shows ads.
Which is updated more often, TacticClock or Operations Diary?
TacticClock ships an update daily, and Operations Diary weekly. Most recently, TacticClock was updated on September 18, 2026 and Operations Diary on September 23, 2026.

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