# AM GPT vs Invoice Check

The clearest difference is in-app purchases: Invoice Check at none against AM GPT's 1. Invoice Check also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. AM GPT sells 1 in-app purchase, starting at $19.99 per month. Invoice Check asks for nothing beyond the download.

## The numbers

| Metric | AM GPT | Invoice Check |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | — |
| Size | 48 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [CORDOBA VENTURE STUDIO LTD](https://appshunter.io/developer/1809138121) | [Paride Di Lazzaro](https://appshunter.io/developer/6787651798) |

## What reviewers say

### AM GPT

[App page](https://appshunter.io/ios/app/am-gpt/id6744744346)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $19.99 | per month |


### Invoice Check

[App page](https://appshunter.io/ios/app/invoice-check/id6798591155)

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

**In-app purchases:** none


## Frequently asked questions

### Is AM GPT free?

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

### Is Invoice Check free?

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

### Do AM GPT or Invoice Check have ads?

AM GPT shows ads; Invoice Check does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*