Calculate the precise time difference between any two dates, down to the second. This utility also allows for adding or subtracting specific time intervals from a given date.





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Whether you want more options like Life Timer Lite or a completely different take on the same concept, our curated list of 46+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.





Calculate the precise time difference between any two dates, down to the second. This utility also allows for adding or subtracting specific time intervals from a given date.






This app provides highly precise widgets and a watchOS application to display your age in years with extreme accuracy. Track your life's duration down to a very fine-grained value.





