This chart shows the top 10 macOS Versions for each week in the last year. Values are percentages.
This chart is interactive. Click legend entries to show and hide them.
Some interesting observations are:
- macOS 15.3 was the most used version with a share of over 68% in March 2025 after an increase of over 40% within one month in February. At the end of April the share had declined considerably to 20.84%.
- Within five weeks the share of macOS 15.4 jumped from less than 5% to 55.19% as of end of April.
- macOS 15.5 started to appear with a share of 3.65% at the end of April 2025.
Please note general information regarding biases in the TelemetryDeck data set.
With regard to this survey, the sample size is over 350,000 users per month currently. We expect to have an increased number of monthly users in our data set within the near future.
TelemetryDeck shares these excerpts of its analytics data set because we love the community of developers and makers. The data is copyright of TelemetryDeck and is not to be reshared or republished without permission.
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