# Grimoire A.I. vs Ritual Buff

The clearest difference is in-app purchases: Ritual Buff at none against Grimoire A.I.'s 1. Ritual Buff also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Grimoire A.I. sells 1 in-app purchase, starting at $6.99 per month. Ritual Buff asks for nothing beyond the download.

## The numbers

| Metric | Grimoire A.I. | Ritual Buff |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 8 days |
| Size | 45 MB | 160 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Nazarene Lakey](https://appshunter.io/developer/1879630927) | [冰 韩](https://appshunter.io/developer/1796122093) |

## What reviewers say

### Grimoire A.I.

[App page](https://appshunter.io/ios/app/grimoire-ai/id6759899174)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GrimoireAI Pro Monthly Membership | $6.99 | per month |


### Ritual Buff

[App page](https://appshunter.io/ios/app/ritual-buff/id6769020305)

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

**In-app purchases:** none


## Frequently asked questions

### Is Grimoire A.I. free?

Grimoire A.I. is free to download, with in-app purchases available.

### Is Ritual Buff free?

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

### Do Grimoire A.I. or Ritual Buff have ads?

Neither Grimoire A.I. nor Ritual Buff 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.*