# HummingTask vs Second Brain

The clearest difference is in-app purchases: Second Brain at none against HummingTask's 3. Second Brain also leads on update cadence (every 3 weeks vs every 5 months). HummingTask's advantage is iOS requirement (15.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. HummingTask sells 3 in-app purchases, starting at $4.99 per month. Second Brain asks for nothing beyond the download.

HummingTask ships an update every 5 months, Second Brain every 3 weeks. The most recent releases landed on September 29, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | HummingTask | Second Brain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 28 MB | 2 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [IdeaBridge GmbH](https://appshunter.io/developer/1838051804) | [Jikku Chacko](https://appshunter.io/developer/1882820555) |

## What reviewers say

### HummingTask

[App page](https://appshunter.io/ios/app/hummingtask-adhd-planner/id6752110795)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HummingTask Pro Monthly | $4.99 | per month |
| Pro 1/2 Year | $12.99 | per 6 months |
| HummingTask Pro Yearly | $22.99 | per year |


### 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 HummingTask free?

HummingTask 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 HummingTask or Second Brain have ads?

Neither HummingTask nor Second Brain shows ads.

### Which is updated more often, HummingTask or Second Brain?

HummingTask ships an update every 5 months, and Second Brain every 3 weeks. Most recently, HummingTask was updated on September 29, 2026 and Second Brain on October 13, 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.*