# MindSampler vs Brimming ADHD

The clearest difference is rating: Brimming ADHD at 4.9 against MindSampler's 2.0. Brimming ADHD also leads on ratings volume (23 vs 4). MindSampler's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Brimming ADHD sells 2 in-app purchases, starting at $7.99 per month. MindSampler asks for nothing beyond the download.

Brimming ADHD holds the better App Store score, 4.9 against 2.0. That said, the two scores are not equally well evidenced: Brimming ADHD has 23 ratings behind it against 4, so its average is the more settled of the two.

MindSampler ships an update every 2 months, Brimming ADHD every 4 months. The most recent releases landed on June 5, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | MindSampler | Brimming ADHD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (4 ratings)](https://appshunter.io/ios/app/mindsampler/id1617535718/reviews) | **[4.9 (23 ratings)](https://appshunter.io/ios/app/brimming-adhd/id6469721652/reviews)** |
| Number of ratings | 4 | **23** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 52 MB | 18 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MindSampler Inc.](https://appshunter.io/developer/1732037708) | [Brim Living Inc](https://appshunter.io/developer/1591279434) |

## What reviewers say

### MindSampler

[App page](https://appshunter.io/ios/app/mindsampler/id1617535718)

Participate in scientific research by answering short questions and experiments throughout your day. Contribute to understanding human thought, feelings, and behavior.

**Highlights:** Contribute to scientific understanding, Receive daily experiment notifications, Answer short questions, Enter study codes, Track daily life insights

**Features:** macOS Compatibility

**In-app purchases:** none


### Brimming ADHD

[App page](https://appshunter.io/ios/app/brimming-adhd/id6469721652)

This app offers AI-powered guidance and expert-informed strategies to help individuals with ADHD and executive dysfunction overcome task paralysis and procrastination. It breaks down goals into manageable steps and provides compassionate support without pressure or shame.

**Highlights:** Personalized AI guidance, Breaks goals into tiny actions, Helps decide what to do next, Combines AI with accountability, Designed for ADHD and neurodivergent brains, Compassionate support, no shame

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $7.99 | per month |
| Premium Yearly | $19.99 | per year |


## Frequently asked questions

### Is MindSampler free?

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

### Is Brimming ADHD free?

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

### Which has better reviews, MindSampler or Brimming ADHD?

Brimming ADHD is rated higher. MindSampler averages 2.0 out of 5 from 4 ratings, while Brimming ADHD averages 4.9 from 23 ratings.

### Do MindSampler or Brimming ADHD have ads?

Brimming ADHD shows ads; MindSampler does not.

### Which is updated more often, MindSampler or Brimming ADHD?

MindSampler ships an update every 2 months, and Brimming ADHD every 4 months. Most recently, MindSampler was updated on June 5, 2026 and Brimming ADHD on June 1, 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.*