# Second Brain Note vs Web DevTools+

The clearest difference is in-app purchases: Web DevTools+ at none against Second Brain Note's 1. Web DevTools+ also leads on update cadence (every 5 days vs every 2 months) and iOS requirement (17.7 vs 26.4). Second Brain Note's advantage is chart position (#124 vs unranked). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Second Brain Note sells 1 in-app purchase, starting at $4.99 per month. Web DevTools+ asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Second Brain Note against 5.0 for Web DevTools+. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Second Brain Note ships an update every 2 months, Web DevTools+ every 5 days. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Second Brain Note | Web DevTools+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/second-brain-note/id6753705529/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/web-devtools-plus/id6759253731/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Subscription | **Free** |
| Best chart rank | **#124** | — |
| Size | 12 MB | 8 MB |
| Requires iOS | 26.4 | **17.7** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Chandler Mosteller](https://appshunter.io/developer/1671357283) | [Beautification](https://appshunter.io/developer/388835116) |

## What reviewers say

### Second Brain Note

[App page](https://appshunter.io/ios/app/second-brain-note/id6753705529)

**Currently charting:** #124 Top Grossing · Developer Tools (US App Store)

Organize your thoughts and tasks with a structured knowledge workspace. Capture ideas, visualize connections, and plan your days effectively. Streamline information collection and turn it into actionable insights for work, school, or personal life.

**Highlights:** Hierarchical idea capture with Brain Tree, Visual thinking with Mind Map, Flexible page-based writing in Notebooks, Goal tracking with Milestones and tasks, Daily planning with Calendar time boxing, Cost tracking for expenses, Personal knowledge library creation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro + | $4.99 | per month |


### Web DevTools+

[App page](https://appshunter.io/ios/app/web-devtools-plus/id6759253731)

Inspect and edit web page elements with a DOM inspector. Analyze CSS, test rendering and media queries, and view network assets. Includes SEO, storage, device info, and accessibility tools.

**Highlights:** DOM inspector and editor, CSS analysis and quick tools, Rendering and media query emulation, Network asset viewer, SEO and meta tag inspection, Storage management, Accessibility audits

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

**In-app purchases:** none


## Frequently asked questions

### Is Second Brain Note free?

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

### Is Web DevTools+ free?

Web DevTools+ is free to download, with no in-app purchases.

### Which has better reviews, Second Brain Note or Web DevTools+?

Second Brain Note and Web DevTools+ are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Second Brain Note or Web DevTools+ have ads?

Neither Second Brain Note nor Web DevTools+ shows ads.

### Which is updated more often, Second Brain Note or Web DevTools+?

Second Brain Note ships an update every 2 months, and Web DevTools+ every 5 days. Most recently, Second Brain Note was updated on September 18, 2026 and Web DevTools+ on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*