# Brain Dump for ADHD vs Second Brain

The clearest difference is in-app purchases: Second Brain at none against Brain Dump for ADHD's 4. Second Brain also leads on ads (none vs shown). Brain Dump for ADHD's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (15.0 vs 17.6). On price and device support there is nothing between them.

Both are free to download. Brain Dump for ADHD sells 4 in-app purchases, starting at $2.99 per 7 days. Second Brain asks for nothing beyond the download.

Brain Dump for ADHD ships an update weekly, Second Brain every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Brain Dump for ADHD | Second Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/second-brain-adhd-planner/id6760140172/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 65 MB | 2 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Gonzalez](https://appshunter.io/developer/1858638776) | [Jikku Chacko](https://appshunter.io/developer/1882820555) |

## What reviewers say

### Brain Dump for ADHD

[App page](https://appshunter.io/ios/app/brain-dump-for-adhd-brainsort/id6756132027)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainSort PRO - Weekly | $2.99 | per 7 days |
| BrainSort PRO - Monthly | $4.99 | per month |
| BrainSort PRO - Yearly | $29.99 | per year |
| BrainSort PRO Lifetime | $49.99 | one-time |


### Second Brain

[App page](https://appshunter.io/ios/app/second-brain-adhd-planner/id6760140172)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brain Dump for ADHD free?

Brain Dump for ADHD is free to download, with in-app purchases available.

### Is Second Brain free?

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

### Do Brain Dump for ADHD or Second Brain have ads?

Brain Dump for ADHD shows ads; Second Brain does not.

### Which is updated more often, Brain Dump for ADHD or Second Brain?

Brain Dump for ADHD ships an update weekly, and Second Brain every 3 weeks. Most recently, Brain Dump for ADHD was updated on October 24, 2026 and Second Brain 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.*