# Attention Deficit oH Dear vs Second Brain

The clearest difference is update cadence: Second Brain at every 3 weeks against Attention Deficit oH Dear's every 2 months. Attention Deficit oH Dear's advantage is iOS requirement (13.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Attention Deficit oH Dear ships an update every 2 months, Second Brain every 3 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | Attention Deficit oH Dear | 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 | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 77 MB | 2 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Grace Shadmi](https://appshunter.io/developer/1836639017) | [Jikku Chacko](https://appshunter.io/developer/1882820555) |

## What reviewers say

### Attention Deficit oH Dear

[App page](https://appshunter.io/ios/app/attention-deficit-oh-dear/id6751799134)

**In-app purchases:** none


### Second Brain

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

This app provides pre-built, step-by-step task lists for common life admin activities, designed to reduce setup friction. It offers guided routines, gentle check-ins, and hands-free operation to support users with ADHD.

**Highlights:** Pre-built task library, Step-by-step task guidance, Customizable daily routines, Gentle daily check-ins, Hands-free voice mode, Smart automatic task regeneration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Attention Deficit oH Dear free?

Attention Deficit oH Dear is free to download, with no in-app purchases.

### Is Second Brain free?

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

### Do Attention Deficit oH Dear or Second Brain have ads?

Neither Attention Deficit oH Dear nor Second Brain shows ads.

### Which is updated more often, Attention Deficit oH Dear or Second Brain?

Attention Deficit oH Dear ships an update every 2 months, and Second Brain every 3 weeks. Most recently, Attention Deficit oH Dear was updated on October 28, 2026 and Second Brain on October 28, 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.*