Google Maps Update Frequency.
Google Maps is updated on a regular basis, although the frequency of updates can vary depending on the location and the amount of changes that have occurred. Google uses a variety of sources to update its maps, including satellite imagery, Street View images, and user contributions.
The exact update schedule for Google Maps is not publicly disclosed, but users can typically expect to see updates several times per year for major cities and more frequently for areas that are experiencing rapid growth or change. Google also makes smaller updates to its maps on an ongoing basis, such as adding new businesses or adjusting road layouts based on user feedback.