# NeuraKnow vs Nodebook

The clearest difference is in-app purchases: NeuraKnow at none against Nodebook's 2. Nodebook's advantage is update cadence (weekly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Nodebook sells 2 in-app purchases, starting at $11.99 per month. NeuraKnow asks for nothing beyond the download.

NeuraKnow ships an update every 3 months, Nodebook weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | NeuraKnow | Nodebook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 20 MB | 37 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Abid Waqar](https://appshunter.io/developer/1888754629) | [Dimitrios Athinaios](https://appshunter.io/developer/6790935856) |

## What reviewers say

### NeuraKnow

[App page](https://appshunter.io/ios/app/neuraknow-spaced-repetition/id6761717542)

**In-app purchases:** none


### Nodebook

[App page](https://appshunter.io/ios/app/nodebook-learn-and-remember/id6790935854)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nodebook Pro Monthly | $11.99 | per month |
| Nodebook Pro Yearly | $99.99 | per year |


## Frequently asked questions

### Is NeuraKnow free?

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

### Is Nodebook free?

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

### Do NeuraKnow or Nodebook have ads?

Neither NeuraKnow nor Nodebook shows ads.

### Which is updated more often, NeuraKnow or Nodebook?

NeuraKnow ships an update every 3 months, and Nodebook weekly. Most recently, NeuraKnow was updated on November 5, 2026 and Nodebook on October 31, 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.*