# Prompting AppBook vs NodeBook

The clearest difference is device support: Prompting AppBook at 3 against NodeBook's 1. Prompting AppBook also leads on iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Prompting AppBook | NodeBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 29 MB | 8 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [FaireNow](https://appshunter.io/developer/1796243447) | [Ishtmeet Singh Rissam](https://appshunter.io/developer/1873474172) |

## What reviewers say

### Prompting AppBook

[App page](https://appshunter.io/ios/app/prompting-appbook/id6746142725)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Prompting AppBook free?

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

### Is NodeBook free?

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

### Do Prompting AppBook or NodeBook have ads?

Neither Prompting AppBook 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.*