Learn about the system requirements and compatibility information for iOS to make sure you’re aware of any limitations for developing a Unity application for this platform.
Unity supports iOS 12 and above. For more information, refer to PlayerSettings.iOS-targetOSVersionString
.
iOS devices support Metal. For more information, refer to Metal Graphics API.
Unity supports importing a variety of source format sound files. However, when importing the sound files (except tracker files), they’re always re-encoded to the build target format. By default, these files are in Vorbis format, but you can override them to other formats (such as ADPCM, MP3) for each platform, if required. Vorbis playback provides better compressionA method of storing data that reduces the amount of storage space it requires. See Texture Compression, Animation Compression, Audio Compression, Build Compression.
See in Glossary and quality for iOS compared to MP3 playback.
Unity iOS doesn’t support DXT textures. Instead, iPhone/iPad devices natively supports ASTC, PVRTC, ETC2, and ETC texture compression3D Graphics hardware requires Textures to be compressed in specialized formats which are optimized for fast Texture sampling. More info
See in Glossary formats. For more information about iOS texture formatsA file format for handling textures during real-time rendering by 3D graphics hardware, such as a graphics card or mobile device. More info
See in Glossary, refer to texture import settings and texture compression format.
Did you find this page useful? Please give it a rating:
Thanks for rating this page!
What kind of problem would you like to report?
Thanks for letting us know! This page has been marked for review based on your feedback.
If you have time, you can provide more information to help us fix the problem faster.
Provide more information
You've told us this page needs code samples. If you'd like to help us further, you could provide a code sample, or tell us about what kind of code sample you'd like to see:
You've told us there are code samples on this page which don't work. If you know how to fix it, or have something better we could use instead, please let us know:
You've told us there is information missing from this page. Please tell us more about what's missing:
You've told us there is incorrect information on this page. If you know what we should change to make it correct, please tell us:
You've told us this page has unclear or confusing information. Please tell us more about what you found unclear or confusing, or let us know how we could make it clearer:
You've told us there is a spelling or grammar error on this page. Please tell us what's wrong:
You've told us this page has a problem. Please tell us more about what's wrong:
Thank you for helping to make the Unity documentation better!
Your feedback has been submitted as a ticket for our documentation team to review.
We are not able to reply to every ticket submitted.