Opus One reviews
Opus One's iPhone and iPad app averages 4.7 out of 5 from 962 ratings on the App Store in the United States, as read on Oct 5, 2026.
The rating
4.7
out of 5 for the iPhone and iPad app
- 5 stars82%
- 4 stars11%
- 3 stars2%
- 2 stars1%
- 1 star3%
962 ratings on the App Store in the United States, read Oct 5, 2026. It rates the app, not everything the product does. See the listing
We have not yet read enough reviews of Opus One to say what people praise and criticise. The links below go to where the reviews are.
Check for yourself
- App Store listingEvery rating and review, at the source
- G2Reviews from people who use it at work
- RedditThreads where people discuss it
- Hacker NewsDiscussions among developers
These open each site’s own pages. Nothing on this page is copied from G2 or Reddit.
What Opus One's own pages show
Suits
- People who like the layout of a paper day planner
- Linking daily tasks to goals, values and a personal mission
- Users who work only on iPhone, iPad and Mac
Limits worth knowing
- Apple devices only: iPhone, iPad, Mac and Apple Watch. The vendor lists no Android, Windows or web version.
- Cloud sync, goals, attachments, categories, repeating rules, weather and Siri all need the Opus One Pro subscription.
- The App Store lists two Pro prices, $4.99 and $39.99, and says the subscription is monthly or yearly without labelling which price is which.
- The Apple Reminders import is one-way: imported tasks are removed from the Reminders list.
Read from the vendor’s pages, not from reviews. The tool page lists them.
Common questions
How is Opus One rated?
Opus One's iPhone and iPad app averages 4.7 out of 5 from 962 ratings on the App Store in the United States, as read on Oct 5, 2026. That is the store's rating of the app, not a score from ToolGPA.
Are these ToolGPA's own reviews of Opus One?
No. This page reports what other people say. Any rating shown is the store's, and any praise or complaint listed is a theme from public reviews and discussions, summarised in our words with a link to where it was said. Where ToolGPA has reviewed Opus One itself, that review and its grades are on Opus One's main page.
Where can I read more reviews of Opus One?
This page links to Opus One's App Store listing where it has one, and to searches for it on G2, Reddit and Hacker News, so you can read what people wrote in full.