# BrainRock vs iNote

The clearest difference is in-app purchases: BrainRock at none against iNote's 3. BrainRock also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. iNote sells 3 in-app purchases, starting at $2.99 per month. BrainRock asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 5, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | BrainRock | iNote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 164 MB | 8 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HAYOUNG KOH](https://appshunter.io/developer/1544967719) | [Tu Anh Do](https://appshunter.io/developer/738947045) |

## What reviewers say

### BrainRock

[App page](https://appshunter.io/ios/app/brainrock-master-languages/id6761912280)

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

**In-app purchases:** none


### iNote

[App page](https://appshunter.io/ios/app/inote-notesstudycollaborate/id6776521558)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InkFlow Premium Monthly | $2.99 | per month |
| InkFlow Premium Yearly | $19.99 | per year |
| InkFlow Premium Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is BrainRock free?

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

### Is iNote free?

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

### Do BrainRock or iNote have ads?

Neither BrainRock nor iNote shows ads.

### Which is updated more often, BrainRock or iNote?

BrainRock ships an update weekly, and iNote weekly. Most recently, BrainRock was updated on October 5, 2026 and iNote 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.*