Working Hour vs Ambo Shift Diary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Working Hour
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Log your ambulance hours, staff responding and overruns in one place and easily export to a excel document.
Ambo Shift Diary
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Shift Diary for SCAS Ambulance Workers. Tracks Late Mealbreaks Overruns Overtime Shift Change Allowance Away From Base breaks Incident Monitoring (enabled/disabled) Export to other devices.
Screenshots
Verdict
The clearest difference is iOS requirement: Ambo Shift Diary at 15.1 against Working Hour's 18.0. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Working Hour ships an update every 4 days, Ambo Shift Diary every 3 days. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.
| Parameter | Working Hour | Ambo Shift Diary |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 3 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Westbrook Computers Ltd | Michael Matthews |
In-app purchases
Working Hour
No in-app purchases
Ambo Shift Diary
No in-app purchases
Questions
Is Working Hour free?
Is Ambo Shift Diary free?
Do Working Hour or Ambo Shift Diary have ads?
Which is updated more often, Working Hour or Ambo Shift Diary?
Other comparisons
