OmniPlan 4 Enterprise simplifies deployment for customers who wish to pay full-price for the Pro edition up front. For most customers, we recommend our normal edition — which uses in-app purchases to support free two-week trials, two levels of functionality (Standard and Pro), and upgrade discounts. The list price and the functionality of OmniPlan Pro are the same in both apps. Purchase OmniPlan once for full access to OmniPlan on your Mac, iPad, and iPhone.
OmniPlan gives you the power to manage complexity by helping you view, edit, and organize projects. Easily track your progress, manage your team, and continuously improve your processes with powerful project management features including automatic project scheduling, resource leveling, collaboration, milestones, and critical path highlighting.
View your project as an interactive Gantt timeline, a customizable project outline, or as a beautiful Network diagram. Manage simple or complex projects—all at a glance.
OmniPlan 4.9.1 resolves several sync-related issues, as well as a Network View scrolling issue.
• Collaboration — Fixed issue that could cause end dates to become start dates, when changing scheduling from Automatic to Manual at the same time as changing from ASAP to ALAP, while syncing with a server.
• Collaboration — Fixed issue with changelog truncation logic, to prevent possible data loss.
• Constraints — Fixed groups not correctly presenting violations for overlapping constraints.
• Network View — Network view no longer scrolls to the top, when adding a task.
• Omni Automation — Omni Automation Plug-in icons now use OmniPlan yellow, instead of OmniGraffle green.
If you have any feedback or questions, we’d love to hear from you! The Omni Group offers free tech support; you can email [email protected] or call 1–206–523–4152.
If OmniPlan empowers you, we would appreciate an App Store review. Your review will help other people find OmniPlan and make them more productive too.
OmniFocus 2 (legacy support edition) 
OmniFocus 2 
OmniOutliner Pro 