# BGC Science vs Brimming ADHD

The clearest difference is review sentiment: Brimming ADHD at 100% against BGC Science's 0%. BGC Science's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and device support there is nothing between them.

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

BGC Science ships an update every 2 months, Brimming ADHD every 4 months. The most recent releases landed on August 17, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | BGC Science | Brimming ADHD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (23 ratings)](https://appshunter.io/ios/app/brimming-adhd/id6469721652/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | 0.0% of 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 | 182 MB | 18 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Northeastern University Information Services](https://appshunter.io/developer/455790172) | [Brim Living Inc](https://appshunter.io/developer/1591279434) |

## What reviewers say

### BGC Science

[App page](https://appshunter.io/ios/app/bgc-science/id1508696910)

Conduct auditory and cognitive tests from home using this portable psychology laboratory. Developed by Northeastern University's Brain Game Center, it supports mental fitness and well-being.

**Highlights:** Home-based testing, Auditory tests, Cognitive tests, Mental fitness support, Developed by university research center

**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 BGC Science free?

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

### Is Brimming ADHD free?

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

### Do BGC Science or Brimming ADHD have ads?

Brimming ADHD shows ads; BGC Science does not.

### Which is updated more often, BGC Science or Brimming ADHD?

BGC Science ships an update every 2 months, and Brimming ADHD every 4 months. Most recently, BGC Science was updated on August 17, 2026 and Brimming ADHD on June 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*