Yes, that, and certain free users,  are the best features of QBO. Otherwise it pales in comparison to desktop

Resolution for 'comparison to desktop issue: 'Can I access QB from more than 1 device?' available: Yes.

The comparison to desktop issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the comparison to desktop issue yourself by looking for a resolution described in the article. If it is a complex comparison to desktop issue or you are unable to solve the issue, you may contact us by clicking here or by using other comparison to desktop support options.

For more information about resolving issues related to comparison to desktop in Quickbooks/QBO or to get support for the issue 'Can I access QB from more than 1 device?', click the link below: