# Mainn vs OneTask ADHD Focus Timer

The clearest difference is in-app purchases: Mainn at none against OneTask ADHD Focus Timer's 2. Mainn also leads on iOS requirement (15.6 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OneTask ADHD Focus Timer sells 2 in-app purchases, starting at $4.99 per month. Mainn asks for nothing beyond the download.

Mainn ships an update every 9 days, OneTask ADHD Focus Timer weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Mainn | OneTask ADHD Focus Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onetask-adhd-focus-timer/id6757357252/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Size | 54 MB | 15 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Tikit](https://appshunter.io/developer/1403128897) | [QUANTUMPARADOX STUDIO PRIVATE LIMITED](https://appshunter.io/developer/1095662507) |

## What reviewers say

### Mainn

[App page](https://appshunter.io/ios/app/mainn/id6504693906)

**Features:** macOS Compatibility

**In-app purchases:** none


### OneTask ADHD Focus Timer

[App page](https://appshunter.io/ios/app/onetask-adhd-focus-timer/id6757357252)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Focus · Gentle Focus Plan | $4.99 | per month |
| Yearly Focus · Gentle Focus Plan | $29.99 | per year |


## Frequently asked questions

### Is Mainn free?

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

### Is OneTask ADHD Focus Timer free?

OneTask ADHD Focus Timer is free to download, with in-app purchases available.

### Do Mainn or OneTask ADHD Focus Timer have ads?

Neither Mainn nor OneTask ADHD Focus Timer shows ads.

### Which is updated more often, Mainn or OneTask ADHD Focus Timer?

Mainn ships an update every 9 days, and OneTask ADHD Focus Timer weekly. Most recently, Mainn was updated on October 25, 2026 and OneTask ADHD Focus Timer on October 24, 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.*