# Dopamining vs OneTask ADHD Focus Timer

The clearest difference is in-app purchases: Dopamining at none against OneTask ADHD Focus Timer's 2. Dopamining also leads on ratings volume (4 vs 1). On price, rating, update cadence and ads 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. Dopamining asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Dopamining against 5.0 for OneTask ADHD Focus Timer. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Dopamining ships an update every 3 days, OneTask ADHD Focus Timer weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Dopamining | OneTask ADHD Focus Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/dopamining/id6448926241/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/onetask-adhd-focus-timer/id6757357252/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free | — |
| Size | 98 MB | 15 MB |
| Requires iOS | **18.1** | 18.6 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Dopamining LLC](https://appshunter.io/developer/1852182626) | [QUANTUMPARADOX STUDIO PRIVATE LIMITED](https://appshunter.io/developer/1095662507) |

## What reviewers say

### Dopamining

[App page](https://appshunter.io/ios/app/dopamining/id6448926241)

Build life-changing habits by committing to one atomic action daily. This app helps rewire your brain through consistent practice, making a single habit non-negotiable for personal transformation.

**Highlights:** Atomic habit building, Daily commitment tracking, Brain rewiring through consistency, Life-changing habit formation, Non-negotiable habit setting

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

**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 Dopamining free?

Dopamining 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.

### Which has better reviews, Dopamining or OneTask ADHD Focus Timer?

Dopamining and OneTask ADHD Focus Timer are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

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

Neither Dopamining nor OneTask ADHD Focus Timer shows ads.

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

Dopamining ships an update every 3 days, and OneTask ADHD Focus Timer weekly. Most recently, Dopamining was updated on October 24, 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.*