# B2G Project Registration vs InvoiceZap

The clearest difference is in-app purchases: B2G Project Registration at none against InvoiceZap's 2. B2G Project Registration also leads on iOS requirement (16.0 vs 18.0). InvoiceZap's advantage is device support. On price there is nothing between them.

Both are free to download. InvoiceZap sells 2 in-app purchases, starting at $9.99 per month. B2G Project Registration asks for nothing beyond the download.

## The numbers

| Metric | B2G Project Registration | InvoiceZap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 4 days |
| Size | 44 MB | 24 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Be2green Furniture ApS](https://appshunter.io/developer/1729614646) | [Fancygames, Ltd.](https://appshunter.io/developer/355409981) |

## What reviewers say

### B2G Project Registration

[App page](https://appshunter.io/ios/app/b2g-project-registration/id6477765025)

**In-app purchases:** none


### InvoiceZap

[App page](https://appshunter.io/ios/app/invoicezap-invoice-maker/id6746954530)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InvoiceZap Pro | $9.99 | per month |
| InvoiceZap Pro | $69.99 | per year |


## Frequently asked questions

### Is B2G Project Registration free?

B2G Project Registration is free to download, with no in-app purchases.

### Is InvoiceZap free?

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

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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.*