# Lockbook vs Brain Dump

The clearest difference is rating: Lockbook at 5.0 against Brain Dump's 4.3. Lockbook also leads on review sentiment (100% vs 71%). Brain Dump's advantage is ratings volume (64 vs 14) and iOS requirement (16.0 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Lockbook sells 1 in-app purchase, starting at $2.99 per month and Brain Dump sells 7 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Lockbook holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 14 and 64 respectively. Written reviews point the same way: 100% of Lockbook's written reviews are positive against 71% of Brain Dump's.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Lockbook | Brain Dump |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/lockbook-private-notes/id1526775001/reviews)** | [4.3 (64 ratings)](https://appshunter.io/ios/app/brain-dump-adhd-notes-and-ideas/id6448230631/reviews) |
| Number of ratings | 14 | **64** |
| Positive reviews | **100.0% of reviews** | 71.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 67 MB | 85 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Lockbook LLC](https://appshunter.io/developer/1526775003) | [Francesco Leoni](https://appshunter.io/developer/1484190257) |

## What reviewers say

### Lockbook

[App page](https://appshunter.io/ios/app/lockbook-private-notes/id1526775001)

A secure, open-source note-taking app prioritizing user privacy. It encrypts all your data locally, ensuring only you and authorized users can access your notes. Offers seamless syncing and sharing across devices, with a developer-friendly command-line interface.

**Highlights:** End-to-end encryption, Open-source code, Cross-device syncing, Note sharing, Developer CLI, No personal data collection

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30GB | $2.99 | per month |


### Brain Dump

[App page](https://appshunter.io/ios/app/brain-dump-adhd-notes-and-ideas/id6448230631)

This minimalist note-taking app lets you capture ideas instantly with a distraction-free interface. It offers AI-powered answers to your notes and can transform them into various formats like summaries, to-do lists, or emails.

**Highlights:** Instant writing on launch, AI-powered questions and answers from notes, Create summaries, lists, emails, and more from notes, Minimalist, distraction-free interface, Organize notes with folders, Merge notes easily, iCloud backup for cross-device access

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Pro: Monthly Clarity | $3.99 | per month |
| Monthly | $10.99 | per month |
| Pro: Yearly Serenity | $34.99 | per year |
| Yearly | $99.99 | per year |
| BrainDump Ask Drops | $4.99 | one-time |
| Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Lockbook free?

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

### Is Brain Dump free?

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

### Which has better reviews, Lockbook or Brain Dump?

Lockbook is rated higher. Lockbook averages 5.0 out of 5 from 14 ratings, while Brain Dump averages 4.3 from 64 ratings.

### Do Lockbook or Brain Dump have ads?

Neither Lockbook nor Brain Dump shows ads.

### Which is updated more often, Lockbook or Brain Dump?

Lockbook ships an update weekly, and Brain Dump weekly. Most recently, Lockbook was updated on October 18, 2026 and Brain Dump on October 14, 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.*