# TribunalVirtual vs Opus One

The clearest difference is in-app purchases: TribunalVirtual at none against Opus One's 2. TribunalVirtual also leads on iOS requirement (8.0 vs 15.0). Opus One's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads 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. TribunalVirtual asks for nothing beyond the download.

TribunalVirtual ships an update every 2 months, Opus One every 3 weeks. The most recent releases landed on September 27, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | TribunalVirtual | Opus One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (955 ratings)](https://appshunter.io/ios/app/opus-one-digital-planner/id941852977/reviews)** |
| Number of ratings | — | **955** |
| Positive reviews | — | 65.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Subscription |
| Size | 43 MB | 184 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Poder Judicial del Estado de Nuevo León](https://appshunter.io/developer/870659644) | [PISO 13, Inc.](https://appshunter.io/developer/940653452) |

## What reviewers say

### TribunalVirtual

[App page](https://appshunter.io/ios/app/tribunalvirtual/id870659641)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is TribunalVirtual free?

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

### Is Opus One free?

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

### Do TribunalVirtual or Opus One have ads?

Neither TribunalVirtual nor Opus One shows ads.

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

TribunalVirtual ships an update every 2 months, and Opus One every 3 weeks. Most recently, TribunalVirtual was updated on September 27, 2026 and Opus One on October 15, 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.*