# TaskMapper vs Second Brain AI

The clearest difference is in-app purchases: TaskMapper at none against Second Brain AI's 3. Second Brain AI's advantage is update cadence (every 5 days vs every 10 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Second Brain AI sells 3 in-app purchases, starting at $1.99 per month. TaskMapper asks for nothing beyond the download.

TaskMapper ships an update every 10 days, Second Brain AI every 5 days. The most recent releases landed on October 2, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | TaskMapper | Second Brain AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Size | 162 MB | 43 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SenseHawk](https://appshunter.io/developer/1487972168) | [Imat Gokaslan](https://appshunter.io/developer/1875550375) |

## What reviewers say

### TaskMapper

[App page](https://appshunter.io/ios/app/taskmapper/id1664343837)

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

**In-app purchases:** none


### Second Brain AI

[App page](https://appshunter.io/ios/app/second-brain-ai/id6765656887)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $14.99 | per year |
| Premium Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is TaskMapper free?

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

### Is Second Brain AI free?

Second Brain AI is free to download, with in-app purchases available.

### Do TaskMapper or Second Brain AI have ads?

Neither TaskMapper nor Second Brain AI shows ads.

### Which is updated more often, TaskMapper or Second Brain AI?

TaskMapper ships an update every 10 days, and Second Brain AI every 5 days. Most recently, TaskMapper was updated on October 2, 2026 and Second Brain AI on September 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.*