1. 云：
iCloud 是苹果公司提供的云存储和云计算服务。它允许用户将文档、照片和音乐等数据存储在远程服务器上，以便下载到 iOS、macOS 或 Windows 设备。它还能够与其他用户共享和发送数据。如果 Apple 设备丢失或被盗，管理它也很有帮助。它于2011年推出。
2. 安全安全：
SecureSafe 是由 DSwiss AG 提供的文件托管服务和云存储。它为在线协作提供密码保险箱、文档存储和数字空间。它是根据设计安全和设计隐私的原则开发的。它由 DSwiss AG 于 2009 年推出。它提供 100 MB 的免费存储空间。它为最多 100 GB 的付费用户提供有限的存储空间。
iCloud 和 SecureSafe 的区别：
| ICLOUD | SECURESAFE |
|---|---|
| It is owned by Apple Incorporation. | It is owned by DSwiss AG. |
| It was launched in 2011. | It was launched in 2009. |
| It was developed by Apple. | It was developed by DSwiss AG. |
| It offers 5 GB free storage space. | It offers 100 MB free storage space. |
| It provides limited maximum storage space for paid. | It also provides limited storage space for paid. |
| It does not offer data inheritance. | It offers data inheritance. |
| Maximum storage size is 2 TB here. | Maximum storage size is 100 GB here. |
| It does not support remote uploading. | It also does not support remote uploading. |
| It supports developer API. | It does not support developer API. |
| Maximum file size is 50 GB here. | Here maximum file size is 2 GB. |
| It partly supports file versioning. | It does not support file versioning. |
| It has traffic or band-width limit of 200 GB or 400 GB or 600 GB per month. | It has no traffic or band-width limit. |