# O2 Task vs SimplyTask

The clearest difference is in-app purchases: O2 Task at none against SimplyTask's 2. O2 Task also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. SimplyTask sells 2 in-app purchases, starting at $2.99 per month. O2 Task asks for nothing beyond the download.

O2 Task ships an update weekly, SimplyTask every 5 days. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | O2 Task | SimplyTask |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simplytask-to-do-and-reminder/id6743621494/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 37 MB | 2 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [O2 VN Tech.,JSC](https://appshunter.io/developer/1547745523) | [Develak](https://appshunter.io/developer/1803580275) |

## What reviewers say

### O2 Task

[App page](https://appshunter.io/ios/app/o2-task/id1556588653)

**Features:** macOS Compatibility

**In-app purchases:** none


### SimplyTask

[App page](https://appshunter.io/ios/app/simplytask-to-do-and-reminder/id6743621494)

This app helps you manage tasks, set reminders, and stay focused with a built-in timer. It offers a simple interface to break down goals, track progress, and boost productivity.

**Highlights:** Task creation and management, Due dates and reminders, Subtasks and recurring tasks, Built-in Pomodoro timer, Progress tracking and statistics, Light and Dark Mode support

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SimplyTask Pro - Monthly | $2.99 | per month |
| SimplyTask Pro - Yearly | $19.99 | per year |


## Frequently asked questions

### Is O2 Task free?

O2 Task is free to download, with no in-app purchases.

### Is SimplyTask free?

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

### Do O2 Task or SimplyTask have ads?

Neither O2 Task nor SimplyTask shows ads.

### Which is updated more often, O2 Task or SimplyTask?

O2 Task ships an update weekly, and SimplyTask every 5 days. Most recently, O2 Task was updated on September 15, 2026 and SimplyTask on September 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.*