# Mono Task vs TODO Slayer

The clearest difference is device support: Mono Task at 3 against TODO Slayer's 1. Mono Task also leads on iOS requirement (18.6 vs 26.5). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Mono Task sells 4 in-app purchases, starting at $0.99 per month and TODO Slayer sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Mono Task ships an update every 2 weeks, TODO Slayer every 9 days. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Mono Task | TODO Slayer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (22 ratings)](https://appshunter.io/ios/app/mono-task-focus-day-planner/id6474521448/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | Freemium | — |
| Size | 24 MB | 8 MB |
| Requires iOS | **18.6** | 26.5 |
| Devices | **iPhone, iPad, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [3CUPS PTY LTD](https://appshunter.io/developer/560934720) | [Dongmin Yu](https://appshunter.io/developer/1871033523) |

## 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 |


### TODO Slayer

[App page](https://appshunter.io/ios/app/todo-slayer/id6794192291)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A Potion for the Hero | $0.99 | one-time |
| Three Potions for the Hero | $2.99 | one-time |
| A Crate of Potions | $4.99 | one-time |


## Frequently asked questions

### Is Mono Task free?

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

### Is TODO Slayer free?

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

### Do Mono Task or TODO Slayer have ads?

Neither Mono Task nor TODO Slayer shows ads.

### Which is updated more often, Mono Task or TODO Slayer?

Mono Task ships an update every 2 weeks, and TODO Slayer every 9 days. Most recently, Mono Task was updated on November 8, 2026 and TODO Slayer on November 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.*