# CodexSyntax vs NodeBook

The clearest difference is in-app purchases: NodeBook at none against CodexSyntax's 4. CodexSyntax's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and ads there is nothing between them.

Both are free to download. CodexSyntax sells 4 one-off in-app purchases. NodeBook asks for nothing beyond the download.

## The numbers

| Metric | CodexSyntax | NodeBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 28 MB | 8 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ZST](https://appshunter.io/developer/1274473128) | [Ishtmeet Singh Rissam](https://appshunter.io/developer/1873474172) |

## What reviewers say

### CodexSyntax

[App page](https://appshunter.io/ios/app/codexsyntax/id6752895210)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip $1.99 | $1.99 | one-time |
| Tip $2.99 | $2.99 | one-time |
| Tip $4.99 | $4.99 | one-time |
| Tip $9.99 | $9.99 | one-time |


### NodeBook

[App page](https://appshunter.io/ios/app/nodebook-learn-nodejs/id6792372100)

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

**In-app purchases:** none


## Frequently asked questions

### Is CodexSyntax free?

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

### Is NodeBook free?

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

### Do CodexSyntax or NodeBook have ads?

Neither CodexSyntax nor NodeBook shows ads.

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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.*