Close ad

Yesterday the third major iOS 10 update was released. Among others, it brings the new APFS file system, which can free up a significant amount of space.

From the user's (literal) point of view, the most interesting news will probably be iOS 10.3 faster animations, better organization of settings associated with Apple ID and the ability to find lost AirPods. By far the biggest change is the transition to a completely new file system, APFS (Apple File System), developed by Apple specifically for modern operating systems and flash storage.

On the website of Jablíčkára se article introducing APFS discovered some time ago.

The file system structures the data on the physical storage, and its properties thus have a great influence on the way the operating system works with the data, i.e. how it is stored and retrieved. Therefore, one of the benefits of APFS is more efficient work with storage, which does not mean that files will take up less space, but it applies to the file system itself and perhaps also some parts of the operating system, possibly some types of data, for example metadata, which is information about data parameters stored on disk.

apple-file-system-apfs

In practice, this means that after switching to iOS 10.3 with the Apple File System, all users should notice more free space (without losing their own data, of course) and some even an increase in capacity. This never reaches the same value as the capacity of unformatted storage, partly because of the necessary presence of the file system and its way of working with data.

Among the members of our editorial staff, for example, we observed an increase in the capacity of free space by almost 1 GB for the iPad Air 32 1,5 GB, and an increase of free space by 7 MB for the almost new iPhone 32 800 GB. In short, we observed hundreds of megabytes to units of gigabytes more free space for all devices.

Users with iOS devices of higher capacities can acc messages Apple Insider see an increase in capacity up to more than 3,5 GB and free space by almost 8 GB.

.