# Grape vs Second Brain

The clearest difference is update cadence: Grape at every 3 days against Second Brain's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Grape sells 3 in-app purchases, starting at $3.00 per month and Second Brain sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Grape ships an update every 3 days, Second Brain every 3 months. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Grape | Second Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/grape-ai-notes/id6761432259/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | Freemium | — |
| Size | 70 MB | 25 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shiny Grape, LLC](https://appshunter.io/developer/1889596420) | [Selahattin Bozat](https://appshunter.io/developer/1895293163) |

## What reviewers say

### Grape

[App page](https://appshunter.io/ios/app/grape-ai-notes/id6761432259)

This AI-powered note-taking app helps you capture, organize, and instantly find information. It understands your notes to search, create, and edit them, supporting rich text, handwriting, voice recordings, and various file types. Study tools like flashcards and mind maps are also included.

**Highlights:** AI-powered note understanding and search, Rich text editor with multimedia support, Handwriting recognition and PDF annotation, Voice recording with AI transcription, Flashcard generation and adaptive quizzing, Mind map and slide deck creation, Cross-device sync and local storage

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grape Sync Monthly | $3.00 | per month |
| Grape Plus Monthly | $9.00 | per month |
| Grape Pro Monthly | $19.00 | per month |


### Second Brain

[App page](https://appshunter.io/ios/app/second-brain-notes-and-knowledge/id6775839727)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Second Brain Premium | $9.99 | one-time |


## Frequently asked questions

### Is Grape free?

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

### Is Second Brain free?

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

### Do Grape or Second Brain have ads?

Neither Grape nor Second Brain shows ads.

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

Grape ships an update every 3 days, and Second Brain every 3 months. Most recently, Grape was updated on October 31, 2026 and Second Brain on October 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.*