# Idea Notes vs Brindle

The clearest difference is in-app purchases: Idea Notes at none against Brindle's 2. Brindle's advantage is update cadence (fortnightly vs every 4 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Brindle sells 2 in-app purchases, starting at $4.99 per month. Idea Notes asks for nothing beyond the download.

Idea Notes ships an update every 4 months, Brindle fortnightly. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Idea Notes | Brindle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 3 MB | 14 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) | [Adrian Garcia](https://appshunter.io/developer/1864636238) |

## What reviewers say

### Idea Notes

[App page](https://appshunter.io/ios/app/idea-notes-quick-brain-dump/id6772130739)

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

**In-app purchases:** none


### Brindle

[App page](https://appshunter.io/ios/app/brindle-adhd-brain-dump/id6773311379)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tiny Wins Pro Monthly | $4.99 | per month |
| Tiny Wins Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Idea Notes free?

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

### Is Brindle free?

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

### Do Idea Notes or Brindle have ads?

Neither Idea Notes nor Brindle shows ads.

### Which is updated more often, Idea Notes or Brindle?

Idea Notes ships an update every 4 months, and Brindle fortnightly. Most recently, Idea Notes was updated on October 8, 2026 and Brindle on September 30, 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.*