# Granite vs iGPT

The clearest difference is device support: iGPT at 4 against Granite's —. Granite's advantage is iOS requirement (11.0 vs 15.0). On price 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 | Granite | iGPT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/igpt-ai-email-intelligence/id6741868157/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 10 days |
| Monetization | — | Free |
| Size | 23 MB | 15 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Noemi Harrilal](https://appshunter.io/developer/1302344512) | [SpikeNow Ltd.](https://appshunter.io/developer/491044400) |

## What reviewers say

### Granite

[App page](https://appshunter.io/ios/app/granite/id1352773129)

**In-app purchases:** none


### iGPT

[App page](https://appshunter.io/ios/app/igpt-ai-email-intelligence/id6741868157)

This AI-powered tool connects to your email, documents, and other work tools to provide context-rich answers and insights. It helps you make faster, smarter decisions by understanding your work and offering verifiable information with source citations.

**Highlights:** Connects to email, docs, and tools, Provides context-rich answers, Source citations for verifiable truth, Proactive insights on tasks and meetings, Enterprise-grade privacy (SOC2, GDPR compliant), No file uploads or complex prompts needed

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Granite free?

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

### Is iGPT free?

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

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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.*