# Brainwave vs Category Tabs for Google Keep

The clearest difference is rating: Brainwave at 2.0 against Category Tabs for Google Keep's 1.0. Brainwave also leads on review sentiment (20% vs 0%) and iOS requirement (11.0 vs 15.0). Category Tabs for Google Keep's advantage is update cadence (every 2 months vs every 3 months) and ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Brainwave costs $0.99 and Category Tabs for Google Keep $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Brainwave holds the better App Store score, 2.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 20% of Brainwave's written reviews are positive against 0% of Category Tabs for Google Keep's.

Brainwave ships an update every 3 months, Category Tabs for Google Keep every 2 months. The most recent releases landed on October 1, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Brainwave | Category Tabs for Google Keep |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/brainwave/id400523459/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/category-tabs-for-google-keep/id1543637320/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | **20.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 9 MB | 7 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Zymbiotic Technologies](https://appshunter.io/developer/338578112) | [Carlos Jeurissen](https://appshunter.io/developer/1543382149) |

## What reviewers say

### Brainwave

[App page](https://appshunter.io/ios/app/brainwave/id400523459)

Capture and organize your thoughts with this note-taking application. Create calendar events, reminders, and export notes in various formats. Protect sensitive information with password protection and manage your data with backup and restore options.

**Highlights:** Organize notes with tags, Password protect sensitive notes, Create calendar events and reminders, Export notes to PDF or text, Supports various links (web, phone, maps), Backup and restore notes

**In-app purchases:** none


### Category Tabs for Google Keep

[App page](https://appshunter.io/ios/app/category-tabs-for-google-keep/id1543637320)

Organize your Google Keep notes by color with custom tabs. Quickly filter and view notes by category, or see all your content in list or grid view. Seamlessly integrates with your existing Keep experience.

**Highlights:** Sort notes by color, Filter notes by category, View all notes option, List and grid view support, Seamless integration, Supports all Google Keep colors

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

**In-app purchases:** none


## Frequently asked questions

### Is Brainwave free?

Brainwave costs $0.99, with no in-app purchases.

### Is Category Tabs for Google Keep free?

Category Tabs for Google Keep costs $0.99, with no in-app purchases.

### Which has better reviews, Brainwave or Category Tabs for Google Keep?

Brainwave is rated higher. Brainwave averages 2.0 out of 5 from 1 ratings, while Category Tabs for Google Keep averages 1.0 from 3 ratings.

### Do Brainwave or Category Tabs for Google Keep have ads?

Neither Brainwave nor Category Tabs for Google Keep shows ads.

### Which is updated more often, Brainwave or Category Tabs for Google Keep?

Brainwave ships an update every 3 months, and Category Tabs for Google Keep every 2 months. Most recently, Brainwave was updated on October 1, 2026 and Category Tabs for Google Keep on October 15, 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.*