# Opus One vs Monogram

The clearest difference is review sentiment: Opus One at 66% against Monogram's 0%. Opus One also leads on rating (4.7 vs 1.0) and ratings volume (973 vs 1). Monogram's advantage is in-app purchases (none vs 2) and update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Opus One sells 2 in-app purchases, starting at $4.99 per month. Monogram asks for nothing beyond the download.

Opus One holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Opus One has 973 ratings behind it against 1, 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 0% of Monogram's.

Opus One ships an update every 3 weeks, Monogram weekly. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Opus One | Monogram |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (973 ratings)](https://appshunter.io/ios/app/opus-one-digital-planner/id941852977/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/monogram-delegation-manager/id6477046935/reviews) |
| Number of ratings | **973** | 1 |
| Positive reviews | **65.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Subscription | **Free** |
| Size | 187 MB | 36 MB |
| Requires iOS | 15.0 | **14.0.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PISO 13, Inc.](https://appshunter.io/developer/940653452) | [Monogram Incorporated](https://appshunter.io/developer/1728517156) |

## 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


### Monogram

[App page](https://appshunter.io/ios/app/monogram-delegation-manager/id6477046935)

Organize and assign tasks for your team, whether for work or personal projects. Track delegated tasks, get immediate updates, and monitor their progress to maintain control over your responsibilities.

**Highlights:** Create teams and delegate tasks, Manage delegated tasks, Request instant task updates, View task status, Gain control of chaos

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Opus One free?

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

### Is Monogram free?

Monogram is free to download, with no in-app purchases.

### Which has better reviews, Opus One or Monogram?

Opus One is rated higher. Opus One averages 4.7 out of 5 from 973 ratings, while Monogram averages 1.0 from 1 ratings.

### Do Opus One or Monogram have ads?

Neither Opus One nor Monogram shows ads.

### Which is updated more often, Opus One or Monogram?

Opus One ships an update every 3 weeks, and Monogram weekly. Most recently, Opus One was updated on October 18, 2026 and Monogram on October 6, 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.*