CloudKit Storage and Data Transfers


With CloudKit, you can focus on your client-side app development and let iCloud eliminate the need to write server-side application logic. CloudKit provides you with Authentication, private and public database, structured and asset storage services - all for free with very high limits.

You can get started with CloudKit for free. The amount of storage and data transfer allocated to your apps will scale and grow with every user - all the way up to 1 PB in asset storage and 10 TB in database storage - all at no cost to you.*

Start with:


5 GB for assets
50 MB for database

Data Transfer

25 MB/day for assets
250 KB/day for database

Grow with every user:


100 MB/user for assets
1 MB/user for database

Data Transfer

0.5 MB/day per user for assets
5 KB/day per user for database

Free up to:


1 PB for assets
10 TB for database

Data Transfer

5 TB/day for assets
50 GB/day for database

* If you need more capacity than the limits listed above, contact us.