# Opus One vs Today Task

The clearest difference is monetization model: Today Task at free with in-app purchases against Opus One's subscription. Today Task also leads on iOS requirement (12.0 vs 15.0). Opus One's advantage is ads (none vs shown) and rating (4.7 vs 4.4). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Opus One sells 2 in-app purchases, starting at $4.99 per month and Today Task sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Opus One holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Opus One has 975 ratings behind it against 47, so its average is the more settled of the two. Written reviews point the same way: 66% of Opus One's written reviews are positive against 56% of Today Task's.

Opus One ships an update every 3 weeks, Today Task monthly. The most recent releases landed on October 20, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Opus One | Today Task |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (975 ratings)](https://appshunter.io/ios/app/opus-one-digital-planner/id941852977/reviews)** | [4.4 (47 ratings)](https://appshunter.io/ios/app/today-task-daily-planner/id1457726301/reviews) |
| Number of ratings | **975** | 47 |
| Positive reviews | **65.7% of reviews** | 55.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 187 MB | 6 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PISO 13, Inc.](https://appshunter.io/developer/940653452) | [颖欣 李](https://appshunter.io/developer/1265860370) |

## What reviewers say

### Opus One

[App page](https://appshunter.io/ios/app/opus-one-digital-planner/id941852977)

This app helps you manage tasks and notes with a paperlike interface. Organize your day with daily task lists, schedules, and notes, and use a master task section to capture all your to-dos. Features include drag-and-drop reordering, event integration, and customizable notes.

**Highlights:** Master Task section, Daily Task lists with status, priority, and notes, Daily Schedule and Event integration, Daily Notes with customizable text formatting, Drag and drop task reordering, Cloud synchronization, Sketch drawing canvas

**Features:** Family Sharing, Siri integration, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Opus One Pro | $4.99 | per month |
| Opus One Professional | $39.99 | per year |

**What reviewers like**

- 🚀 Life changing
- 👍 Great app and support
- 👍 Integrates well with iPhone
- 👍 Keeps me organized and efficient
- 👍 Seamless sync across devices

**What reviewers complain about**

- 🐛 Sync issues and reliability problems
- 🐛 Lost data and app crashes
- 🔒 Concerns about free trial sign-ups
- 🔒 Difficult to cancel subscription
- 👎 Lacks weekly/monthly views

**Reported bugs**

- Sync issues between devices
- App crashes and data loss
- Keyboard not working on iPad
- Distorted font in calendar view

**Requested features**

- Add weekly and monthly views
- Improve Apple Pencil support
- Add project management features
- Integrate with more calendar/task apps
- Provide better training and tutorials


### Today Task

[App page](https://appshunter.io/ios/app/today-task-daily-planner/id1457726301)

Manage your to-do lists, schedules, and daily plans with smart reminders and habit tracking. This app helps you organize tasks, meetings, and itineraries to stay focused and productive. Enjoy cross-device cloud sync and customizable notifications.

**Highlights:** Todo and schedule management, Daily planning reminders, Customizable mission plans, Meeting and itinerary planning, Today Widget support, Free cloud sync, Smart comprehensive reminders, Habit tracking and promotion

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $0.99 | per month |
| Today Task Pro | $1.99 | one-time |


## Frequently asked questions

### Is Opus One free?

Opus One is free to download, with in-app purchases available.

### Is Today Task free?

Today Task is free to download, with in-app purchases available.

### Which has better reviews, Opus One or Today Task?

Opus One is rated higher. Opus One averages 4.7 out of 5 from 975 ratings, while Today Task averages 4.4 from 47 ratings.

### Do Opus One or Today Task have ads?

Today Task shows ads; Opus One does not.

### Which is updated more often, Opus One or Today Task?

Opus One ships an update every 3 weeks, and Today Task monthly. Most recently, Opus One was updated on October 20, 2026 and Today Task on October 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*