On Time vs Duration Tracker
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
On Time
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Know exactly when to get started β so you show up on time, every time. You know when you need to be there. The hard part is everything that has to happen first: getting the kids in the car, grabbing coffee, stopping for gas, picking up a gift. On Time counts back from your deadline through each of those steps and tells you the exact minute to start. HOW IT WORKS 1. Set your "Be There" or End time. 2. Add each thing you need to do first, with how many minutes it takes. 3. On Time adds it up and shows the time you need to get started. That's it. Change a step and your start time updates instantly. GREAT FOR β’ Getting to practice, school or work after a few errands β’ Getting ready for a dinner, party or date night β’ Appointments where you need to park, check in or fill out forms β’ Morning routines: shower, breakfast, drop-off, commute β’ Catching a flight, train or ride with time to spare β’ Anyone who always thinks "I have plenty of time" FEATURES β’ Count back from any end time β’ Unlimited steps, each with its own minutes β’ Drag to reorder steps; delete what you don't need β’ Running total of all your prep and travel time β’ Your list is saved automatically for next time β’ No account, no sign-up β’ Works offline Stop guessing. Start on time. Questions or ideas? Use Contact in the app menu β we read every message.
Duration Tracker
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Duration Tracker helps you understand how much time you are truly investing in your work. Simply tap Record to mark the start time, and tap Stop when you finish. The app automatically calculates and displays the duration between the two timestamps, giving you a clear view of how long each session lasts. You can split your work into multiple sessions and track them separately. When needed, select multiple sessions to instantly see the total time spent across all selected activities. With a clean and straightforward interface, Duration Tracker makes it easy to stay aware of your time and focus on what matters most.
Screenshots
Verdict
The clearest difference is ads: Duration Tracker at none against On Time's shown. Duration Tracker also leads on update cadence (weekly vs every 3 months). On Time's advantage is iOS requirement (15.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On Time ships an update every 3 months, Duration Tracker weekly. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.
| Parameter | On Time | Duration Tracker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Weekly β better |
| Ads | Yes | No β better |
| In-app purchases | No | No |
| Devices | iPhone, iPod β better | iPhone |
| Requires iOS | 15.0 β better | 26.0 |
| Further details β not scored | ||
| Size | 18 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | JMS TECHNOLOGY SYSTEMS | Myung Geun Choi |
In-app purchases
On Time
No in-app purchases
Duration Tracker
No in-app purchases
Questions
Is On Time free?
Is Duration Tracker free?
Do On Time or Duration Tracker have ads?
Which is updated more often, On Time or Duration Tracker?
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