# PlanGTD vs Opus

The clearest difference is ads: PlanGTD at none against Opus's shown. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. PlanGTD sells 1 in-app purchase, starting at $5.99 per month and Opus sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for PlanGTD against 5.0 for Opus. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

PlanGTD ships an update every 3 weeks, Opus monthly. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PlanGTD | Opus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/plangtd-todo-task-and-project/id1470539207/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/opus-task-helper/id6450875277/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 32 MB | 34 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [XThunder Inc.](https://appshunter.io/developer/1464041254) | [DotNetIdeas LLC](https://appshunter.io/developer/593048811) |

## What reviewers say

### PlanGTD

[App page](https://appshunter.io/ios/app/plangtd-todo-task-and-project/id1470539207)

Organize your life and build good habits with this intuitive planning tool. Easily create tasks, manage projects, and share them with others. Features offline access and a built-in Markdown editor for documentation.

**Highlights:** Task and project creation, Habit building, Project sharing and collaboration, Offline mode, Markdown editor, Apple Watch support, Multiple themes

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PlanGTD Monthly Subscription | $5.99 | per month |


### Opus

[App page](https://appshunter.io/ios/app/opus-task-helper/id6450875277)

This app helps you manage your chores and tasks with features like automatic reset, customizable details, and multiple list creation. It allows for easy sharing and syncing across devices to keep everyone organized.

**Highlights:** Efficient task tracking with due date calculation, Automatic reset for recurring chores, Customizable task details (dates, reminders, notes), Multiple list creation for categorization, Auto sync across devices, Share lists with other users for collaboration

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is PlanGTD free?

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

### Is Opus free?

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

### Which has better reviews, PlanGTD or Opus?

PlanGTD and Opus are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do PlanGTD or Opus have ads?

Opus shows ads; PlanGTD does not.

### Which is updated more often, PlanGTD or Opus?

PlanGTD ships an update every 3 weeks, and Opus monthly. Most recently, PlanGTD was updated on October 16, 2026 and Opus 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.*