iOS Cloud Clients

Using cloud storages is a daily task for many of us.
And that’s not something new. Think about all the E-Mail traffic which moves from cloud to cloud or the online banking where we can save templates for transactions since years.

What’s new is that we are much more actively engaged in cloud computing when it comes to

  • saving lots of pictures and sharing them
  • work on documents exclusively saved in the cloud
  • syncing and backing up mobile devices
  • collaborate on files

Nearly all cloud providers offer applications for computers and mobile devices for managing the data.

Although big companies are engaged in cloud computing the offered client apps are still not yet fully developed.
If we talk about a Post PC era companies need to enable the era to take place. As users are increasingly sophisticated in their needs embryonic software will not have a chance. The time is over where a mobile devices are just seen as a gadgets.

So let’s have a look on the features of so-called Client Apps with which we can access our free or paid cloud account directly in two directions, from and to the device.

I want to discuss offers from Google, Dropbox, iDriveSync, Box, SugarSync, SkyDrive, and Wuala.

Keep in mind that this article is just about clients for Apple’s mobiles and when it comes to a rating it’s solely the offered client app for iOS which is taken into account.

These apps, I call them native apps, are designed for solely accessing to cloud storage. Another category of apps also provides access to clouds e.g. Documents by Readdle. These apps are usually called File Management apps.

It’s obvious that all the above mentioned providers offer client apps for computers for syncing data in the cloud with data on a local harddrive.

The maximum demands …

What should we expect from client software on iOS devices?

  • encryption while data in transit to and from the cloud
  • encryption while data at rest on the cloud
  • create files and folders
  • delete files and folders
  • move files to other folders
  • rename files and folders
  • send files by mail
  • send file by link (share)
  • multi-selection for file operations (delete, copy, move)
  • copy link (for further use)
  • share files by retrieving a link to files/folders
  • menu for recently accessed files
  • powerful full-text search within folders with highlighted search pattern matches
    (searching for just file names is nice to have but normally useless)
  • options for sorting files and folders by name and date changed ascending and descending
  • availability of the ‘Open in’ command to directly transfer a file to an appropriate application
  • preview for all well-known file formats
  • supported file formats
    txt, csv, image file formats like jpg, png, etc
    Office file formats like
    docx/xlsx/ppt (Microsoft), numbers/pages/key (Apple)

UI impressions …

See these screenshots to get an impression of the different user interfaces.

The comparison …

Here is a mind map showing whether main functionalities of client apps for Apple’s mobiles are available or not (red).

App updates released after mid of July might change feature descriptions.


You can download the map in different formats

Map as a PDF

Map in ITMZ file format (iThoughts)

Map in MMAP file format (MindManager)

Map in XMIND file format (XMind)


The Apple group on Biggerplate

to see and download more mind maps related to Apple, products for Apple devices like database clients or mind mapping tools, and background information about the company.

Summary …

From my point of view the winner is Box with overall excellent features. Just a full text search is not available. Furthermore Box offers 10 GB free space. With the offered WebDAV access Apple’s iWork suite can directly connect to Box’s cloud storage.

If there is a need for more security iDriveSync with it’s client-side encryption is recommended. That means, solely you have the key to decrypt.
Even if government comes knocking at iDriveSync’s door there is no way to decrypt your data (says the company).

iDrivesync brings Encryption

There seems to be no need for native clients as they mostly do not meet the above mentioned requirements. Anyway it’s recommended to install clients for those providers you registered with, because it cannot be excluded that apps for file management are flawed. In this case it’s useful to access the storage with the help of a native app of your provider.

To increase usability the additional installation of one or more file management apps is indispensable.
See my blog

Apps for File Management

for further information.

To see a comparison between Google Drive and Dropbox from the desktop view see

Dropbox vs Google Drive

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