Users are divided: 3.9 stars from 141 ratings.
OmniOutliner 3 is made and published by The Omni Group. AppBrain is an independent app data site and isn't affiliated with The Omni Group. The app name, icon, screenshots and description belong to The Omni Group and are shown as published on the App Store.
About OmniOutliner 3
OmniOutliner 3 was a productivity app developed by The Omni Group. It was removed from the App Store Jan 2, 2026.
User Ratings
OmniOutliner 3 was rated 3.89 out of 5 stars, based on 140 ratings.
App Information
OmniOutliner 3 was free. The app size was 149.38 MB. The last available version was 3.13.1. The last update was on October 28, 2025.
Technical Requirements
The app had a content rating of Everyone. The app had been available on the App Store since February 2018.
| Price | Free |
| Rating | 3.89 based on 140 ratings |
| Version | 3.13.1 |
| App size | 149.4 MB |
| Suitable for | Everyone |
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Changelog of OmniOutliner 3
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Technologies used by OmniOutliner 3
Frequently asked questions about OmniOutliner 3
Is OmniOutliner 3 free?
Yes. OmniOutliner 3 is free on the App Store.
Is OmniOutliner 3 still available?
No. OmniOutliner 3 was removed from the App Store. We last saw it there Jan 2, 2026.
How large is the OmniOutliner 3 download?
OmniOutliner 3 is 149.38 MB to download.
Is OmniOutliner 3 suitable for children?
App Store rates the content of OmniOutliner 3 as suitable for everyone.
How do people rate OmniOutliner 3?
OmniOutliner 3 scores 3.89 out of 5 stars, from 141 ratings on the App Store.
Who made OmniOutliner 3?
OmniOutliner 3 was developed by The Omni Group. It is listed in the productivity category on the App Store.
What are the best alternatives to OmniOutliner 3?
People looking at OmniOutliner 3 also look at these productivity apps: DEVONthink To Go 3, Dynalist, Outlinely - Outliner & notes, iA Writer, iThoughts - Mind Map.