# Mono Task vs This One Thing

The clearest difference is price: Mono Task at Free against This One Thing's $4.99. Mono Task also leads on update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (18.6 vs 26.0). This One Thing's advantage is in-app purchases (none vs 4). On ads and device support there is nothing between them.

Mono Task is free to download; This One Thing costs $4.99 up front. Mono Task sells 4 in-app purchases, starting at $0.99 per month. This One Thing asks for nothing beyond the download.

Mono Task ships an update every 2 weeks, This One Thing every 6 weeks. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Mono Task | This One Thing |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.7 (20 ratings)](https://appshunter.io/ios/app/mono-task-focus-day-planner/id6474521448/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Freemium | — |
| Size | 24 MB | 1 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | **iPhone, iPad, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [3CUPS PTY LTD](https://appshunter.io/developer/560934720) | [Nikola Knezevic](https://appshunter.io/developer/1774051159) |

## What reviewers say

### Mono Task

[App page](https://appshunter.io/ios/app/mono-task-focus-day-planner/id6474521448)

This app helps you structure your day using time blocking and single-tasking strategies. Visualize your schedule, receive timely reminders, and capture ideas. It offers features for ADHD users and allows for saving and reusing daily templates.

**Highlights:** Visual calendar and timeline, Automatic task organization, Monotasking focus, Time boxing, Timely reminders, Template saving, Inbox for ideas, ADHD-friendly focus timers

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features Subscription | $0.99 | per month |
| Premium Features Subscription | $1.99 | per month |
| Premium Features Subscription | $9.99 | per year |
| Prepd Premium (Lifetime) | $29.99 | one-time |


### This One Thing

[App page](https://appshunter.io/ios/app/this-one-thing-single-task/id6753627958)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mono Task free?

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

### Is This One Thing free?

This One Thing costs $4.99, with no in-app purchases.

### Do Mono Task or This One Thing have ads?

Neither Mono Task nor This One Thing shows ads.

### Which is updated more often, Mono Task or This One Thing?

Mono Task ships an update every 2 weeks, and This One Thing every 6 weeks. Most recently, Mono Task was updated on October 25, 2026 and This One Thing on October 17, 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.*