# Guide Reader AI vs Vellum Reader

The clearest difference is in-app purchases: Vellum Reader at none against Guide Reader AI's 1. Guide Reader AI's advantage is iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Guide Reader AI sells 1 in-app purchase, starting at $0.99 per month. Vellum Reader asks for nothing beyond the download.

## The numbers

| Metric | Guide Reader AI | Vellum Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 84 MB | 1 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hypersity OU](https://appshunter.io/developer/1747293221) | [SUZETTE RENEE COPLEY DE SCHRYVER](https://appshunter.io/developer/1861929690) |

## What reviewers say

### Guide Reader AI

[App page](https://appshunter.io/ios/app/guide-reader-ai-book-finder/id6511254280)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Guide Reader AI Pro | $0.99 | per month |


### Vellum Reader

[App page](https://appshunter.io/ios/app/vellum-reader/id6756630647)

**In-app purchases:** none


## Frequently asked questions

### Is Guide Reader AI free?

Guide Reader AI is free to download, with in-app purchases available.

### Is Vellum Reader free?

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

### Do Guide Reader AI or Vellum Reader have ads?

Neither Guide Reader AI nor Vellum Reader 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.*